Weather StoryAlmanac, microseasons, and the day's weather story.

Temescal Valley, California Weather

Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →

Temescal Valley weather forecast — hour by hour, 7-day outlook, NOAA radar

Temescal Valley, CA
Sunday, July 5 at 10:00 AM
80
°
Clear
Feels like
81°
Humidity
43%
Wind
7 mph
Sunrise
10:44 PM
Sunset
1:04 PM
Temescal Valley, CA
Hour by hour · 24h
24-Hour ForecastTemescal Valley, CA: 24-hour forecast. Temperatures range from 61 to 93 degrees Fahrenheit.
L 61°H 93°
Temescal Valley, CA
7-day forecast
  1. Today
    Jul 5
    Partly Cloudy
    —
    —
    93°65°—
  2. Monday
    Jul 6
    Clear
    —
    —
    94°61°+1°
  3. Tuesday
    Jul 7
    Clear
    —
    —
    98°64°+4°
  4. Wednesday
    Jul 8
    Clear
    —
    —
    102°65°+4°
  5. Thursday
    Jul 9
    Clear
    —
    —
    103°66°+1°
  6. Friday
    Jul 10
    Clear
    —
    —
    101°65°-2°
  7. Saturday
    Jul 11
    Overcast
    —
    —
    99°63°-2°
Temescal Valley, CA
Next 24 hours · Mild now
HOT 90°50°75°100°6a12p6p12anow 80°high 93°low 61°
Temescal Valley, CA
Anemometer · 24h winds · from true
NESW
From · True
NNW
342° · backing 60°
Direction
NNW
342°
Sustained
7
mph
Gust
7
mph
Peak 24h
12
avg 5
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 5 · pk 12 @ 7:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 144SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Temescal Valley, CA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
973.0
+0.3 mb in 3h · steady · 28.73 inHg
Now
973.0
mb
3h
+0.3
mb
12h
-0.7
mb
24h
-2.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 972–976
965970975980-21h-18h-15h-12h-9h-6h-3h-24hNOW976.0972.3973.0
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Temescal Valley, CA
Air quality
34
AQI
Good
→0 in 6h

AQI 34 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.4 µg/m³, PM10 at 13.4 µg/m³ — typical background levels with no transport signature.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
9.4μg/m³
PM 10Good
13μg/m³
NO₂Good
3μg/m³
OzoneGood
60μg/m³
UV IndexVery high
7.2

What's driving it

PM × Wind × Precip

PM2.5 at 9.4 µg/m³, PM10 at 13.4 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.70
Wind
light
Recent rain
0h in last 6h
Pattern
background

Trends

Seven days of AQI and PM2.5.

Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).

7-DAY AQI TREND50100SUNMONTUEWEDTHUFRISATSUN7-DAY PM2.5 TREND · μg/m³300
Temescal Valley, CA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow
Visibility
80.5mi
UNLIMITED
157 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
17:00 UTC · Temescal Valley, CA · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
17:00 UTC · Temescal Valley, CA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Temescal Valley, CA
Satellite · infrared · animated
Temescal Valley, CA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Temescal Valley, CA
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:17 AM
Sunrise
10:44 PM
Daylight
14h 20m
Sunset
1:04 PM
Civil dusk
8:34 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Temescal Valley, CA
The moon
Waning Gibbous
71% illuminated
Moonrise
11:05 PM
Moonset
11:09 AM
In sign
♓︎ Pisces
Temescal Valley, CA
Microseason
Jul 1–5

Summer heat deepens across the valleys

weather
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Temescal Valley at a glance

  • Today vs. normal: 80°F — typical for the season
  • Last frost: March 10 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Temescal Valley

  1. Sun93°65°1%
  2. Mon94°61°1%
  3. Tue98°64°0%
  4. Wed102°65°0%
  5. Thu103°66°0%
  6. Fri101°65°0%
  7. Sat99°63°1%
  8. Sun100°66°2%
  9. Mon101°71°8%
  10. Tue99°73°13%
  11. Wed102°75°8%
  12. Thu103°76°13%
  13. Fri110°80°14%
  14. Sat115°86°12%
  15. Sun104°81°19%
  16. Mon101°76°18%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

January 1–5: New year in coastal mist.January 6–10: Hills hold the winter cold.January 11–15: Light lengthens over wet earth.January 16–20: The green pulse quickens.January 21–25: Spring green spreads inland.January 26–31: Winter's grip releases.February 1–5: Fog lifts, flowers open.February 6–10: Blooms erupt across chaparral.February 11–15: Winter blooms at their peak.February 16–20: Rivers recede, flowers spread.February 21–25: Earth warms, flowers rush upslope.February 26–28: Spring advances on cool winds.March 1–5: Grass and trees bud and break.March 6–10: Insects wake and feed.March 11–15: Blossoms crown the hillsides.March 16–20: Monarch chrysalis emergence.March 21–25: Light overtakes dark at equinox.March 26–31: California poppy ablaze.April 1–5: Spring rain feeds the seedlings.April 6–10: Warblers flood the understory.April 11–15: Allen's hummingbirds in courtship dives.April 16–20: Coastal fog settles; sun breaks midday.April 21–25: Oak canopies full and green.April 26–30: Chaparral awakens after spring rains.May 1–5: Coastal wildflowers at their peak.May 6–10: Gray whales complete their migration north.May 11–15: Redwood coast in cool shade.May 16–20: Fog and sun in daily rhythm.May 21–25: Summer approaches; hills turn gold.May 26–31: Dry season begins; tule fog in valleys.June 1–5: Coastal fog thickens at dawn.June 6–10: California poppies fade as heat rises.June 11–15: Summer solstice light stretched thin.June 16–20: Bay laurel fragrance sweetens shade.June 21–25: Longest daylight, driest air.June 26–30: Fog banks mask the turning tide.July 1–5: Summer heat deepens across the valleys.July 6–10: Warm winds drive dryness inland.July 11–15: Pacific high settles in firmly.July 16–20: Young hawks take to the thermals.July 21–25: Peak fire season, peak heat.July 26–31: Chaparral poised for ignition.August 1–5: August begins in scorching stillness.August 6–10: Autumn's first cool breath arrives.August 11–15: Cool winds signal the turning year.August 16–20: Evening cicada chorus.August 21–25: Marine layer descent.August 26–31: Monarch staging begins.September 1–5: Fire season intensity.September 6–10: Dew on drying grasses.September 11–15: Raptor passage begins.September 16–20: Equinox descent.September 21–25: Ceanothus blooms again.September 26–30: Insects retreat below.October 1–5: Creeks begin to whisper.October 6–10: Santa Ana wind season.October 11–15: Wildflower anticipation.October 16–20: Chaparral embers glow.October 21–25: First atmospheric river looms.October 26–31: Rains return at last.November 1–5: Coast live oak leaves turn amber.November 6–10: California lilac blooms in winter light.November 11–15: First rain greens the chaparral.November 16–20: Coastal fog thickens as storms approach.November 21–25: Thanksgiving rains swell the valleys.November 26–30: Autumn's last breath yields to winter.December 1–5: December arrives, storms accelerate.December 6–10: Winter solstice season intensifies.December 11–15: Deep winter: rivers at flood stage.December 16–20: Winter salmon runs peak in northern rivers.December 21–25: Winter solstice: the sun turns.December 26–31: Year's end in wind and rain.🌱February 14 — First skunk-cabbage spathes thaw their way up☀️March 20 — Spring equinox — day and night balance🌸April 5 — Cherry blossoms peak in the parks🐦May 10 — Warbler migration peaks along the coast✨May 25 — First fireflies scout the meadows at dusk🌞June 21 — Summer solstice — longest day🦗July 25 — Peak cicada chorus in the afternoons🌊August 18 — Warmest sea-surface temperatures of the year🍂September 22 — Autumn equinox — the slow turn❄️October 25 — First widespread frost in the suburbs🍁November 10 — Peak leaf color across the Hudson Valley🌙December 21 — Winter solstice — longest night

Microseason · July 1–5

Summer heat deepens across the valleys

Inland temperatures exceed 95°F regularly; fire danger reaches moderate to high across most of the region.

Day 186 of 365 · Wedge 37 of 72

The solar year drawn as a wheel of 72 five-day windows. Each wedge is one microseason; the four colored arcs mark winter, spring, summer, and autumn; the small icons sit at notable phenological events. The crimson pointer creeps clockwise as the year turns.

Planting calendar

MonthPlantHarvest
January——
February——
Marchlettuce, peas, spinach, radishes—
Aprillettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash—
Maytomatoes, peppers, beans, squashlettuce, peas, radishes
Junetomatoes, peppers, beans, squashlettuce, peas, radishes
July—tomatoes, beans, summer squash
August—tomatoes, beans, summer squash
September—tomatoes, beans, summer squash
Octoberfall brassicas, garlic (overwinter), carrotswinter squash, tomatoes (last)
Novemberfall brassicas, garlic (overwinter), carrots—
December——

A year in weather

August is Temescal Valley's warmest stretch (~78°F) and January its coldest (~51°F); precipitation crests in February at 3.3 inches and ebbs in August to 0.0 inches.

MonthMean tempPrecipRainy days
January51°3.2″11
February52°3.3″10
March55°2.9″13
April60°1.4″10
May65°0.5″7
June71°0.1″3
July77°0.1″1
August78°0.0″1
September75°0.1″2
October67°0.5″5
November57°1.5″8
December51°2.5″10

Regional context

By the nearest station's NOAA NCEI 1991-2020 normals, Temescal Valley sees 51°F Januarys and 77°F Julys, a 27°F range, plus around 16.3 inches of precipitation across 82 days.

Precipitation in Temescal Valley peaks in the cool season: February averages 3.3 inches across 9.9 storm-fed days, while August bottoms out at 0.0 inches over just 0.9 rainy days. It is a winter-storm rhythm Temescal Valley shares with places like Lake Mathews, CA, El Sobrante, CA and Warm Springs, CA.

Freezes are uncommon in Temescal Valley, where the coldest month averages 51°F; cool-season crops grow fall through spring. Summer heat in August (about 78°F) is the binding constraint, not cold. Temescal Valley's coastal lots stay 4-7°F milder overnight than Temescal Valley's inland parcels.

Similar climates: Lake Mathews, CA, El Sobrante, CA, Warm Springs, CA, Home Gardens, CA, Corona, CA.

Frequently asked

When does it freeze in Temescal Valley?
In Temescal Valley, expect the last spring frost near mid-March; Temescal Valley's first autumn frost comes around mid-December.
What is the rainy season in Temescal Valley?
Rainfall in Temescal Valley peaks in February near 3.3 inches, out of about 16 inches annually.
What is the warmest month in Temescal Valley?
On average August tops the year in Temescal Valley at about 78°F.
What is the coldest month in Temescal Valley?
The coldest stretch in Temescal Valley falls in January, around 51°F on average.
When can I start a vegetable garden in Temescal Valley?
In Temescal Valley, sow peas and hardy greens around mid-March; Temescal Valley's tomatoes and peppers wait two weeks more.
How many rainy days does Temescal Valley get?
Temescal Valley averages about 82 days with measurable rain or snow each year.
What hardiness zone is Temescal Valley?
Because Temescal Valley bottoms near 51°F in January, that winter low sets Temescal Valley's USDA zone — verify by ZIP.
What is the 10-day forecast for Temescal Valley?
Temescal Valley's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
Will it rain this week in Temescal Valley?
See this week's day-by-day rain chances for Temescal Valley in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Temescal Valley?
Current conditions for Temescal Valley and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Temescal Valley forecast updated?
The Temescal Valley forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Temescal Valley?
Today's sunrise and sunset times for Temescal Valley are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
How accurate is the weather forecast for Temescal Valley?
The next few days in Temescal Valley's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Climate

In Temescal Valley, California, the hot-summer Mediterranean climate runs from about 51°F in January to 77°F in July, a 26°F seasonal range.

Temescal Valley sees close to 16 inches of precipitation annually, falling across some 82 wet days.

Temescal Valley's 26°F range, set by its 33.8°N position, drives frost timing and what thrives in Temescal Valley.

All cities in California →

Corona, CA weather →

ZIP codes in Temescal Valley

  • 92883

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.