Visalia, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Visalia weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast17%—96°71°—
- MondayJul 6Overcast——98°69°+2°
- TuesdayJul 7Clear——104°56°+6°
- WednesdayJul 8Clear——105°57°+1°
- ThursdayJul 9Clear——109°60°+4°
- FridayJul 10Clear——112°61°+3°
- SaturdayJul 11Overcast——114°68°+2°
AQI 65 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 19.8 µg/m³, PM10 at 56.3 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 39 now. With UV 10 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 53 around 1 PM.
- Present
- AQI 39
- UV peak
- 10.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 53
PM × Wind × Precip
PM2.5 at 19.8 µg/m³, PM10 at 56.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.35
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:15 PM
- Moonset
- 11:16 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Visalia at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: March 25 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 93277, 93291, 93292
16-Day Forecast — Visalia
- Sun96°71°17%
- Mon98°69°0%
- Tue104°56°0%
- Wed105°57°0%
- Thu109°60°0%
- Fri112°61°0%
- Sat114°68°0%
- Sun101°68°1%
- Mon105°63°4%
- Tue112°75°6%
- Wed113°72°3%
- Thu115°68°2%
- Fri118°73°16%
- Sat113°68°9%
- Sun113°74°3%
- Mon111°65°3%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Visalia
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.
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
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
July is Visalia's warmest stretch (~85°F) and January its coldest (~48°F); precipitation crests in March at 3.6 inches and ebbs in July to 0.0 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 48° | 3.2″ | 13 |
| February | 50° | 3.4″ | 12 |
| March | 53° | 3.6″ | 13 |
| April | 59° | 1.9″ | 8 |
| May | 68° | 0.6″ | 4 |
| June | 77° | 0.0″ | 0 |
| July | 85° | 0.0″ | 0 |
| August | 84° | 0.0″ | 0 |
| September | 76° | 0.0″ | 1 |
| October | 66° | 0.5″ | 3 |
| November | 55° | 2.0″ | 8 |
| December | 48° | 2.8″ | 13 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Visalia sees 48°F Januarys and 85°F Julys, a 37°F range, plus around 18.3 inches of precipitation across 76 days.
Cool-season fronts carry Visalia's rain: March logs 3.6 inches on 13.4 days, against July's 0.0 inches on 0.2 — winter does the heavy lifting in Visalia. That groups Visalia with places like Patterson Tract, CA, Goshen, CA and Linnell Camp, CA on the same cool-season storm track.
Freezes are uncommon in Visalia, where the coldest month averages 48°F; cool-season crops grow fall through spring. Summer heat in July (about 85°F) is the binding constraint, not cold. Within Visalia, low or inland lots lose 3-5°F overnight versus Visalia's coastal ground.
Similar climates: Patterson Tract, CA, Goshen, CA, Linnell Camp, CA, Farmersville, CA, Ivanhoe, CA.
Naturalist notes
Valley oaks begin dropping their acorns in late September as temperatures cool.
Western bluebirds return to the area in March, their blue wings flashing through orchards as nesting season begins.
Frequently asked
- When does it freeze in Visalia?
- Frost typically leaves Visalia by mid-April and returns to Visalia near mid-November.
- What is the rainy season in Visalia?
- Rainfall in Visalia peaks in March near 3.6 inches, out of about 18 inches annually.
- What is the warmest month in Visalia?
- On average July tops the year in Visalia at about 85°F.
- What is the coldest month in Visalia?
- The coldest stretch in Visalia falls in January, around 48°F on average.
- When can I start a vegetable garden in Visalia?
- Around mid-April, start frost-hardy crops in Visalia; tomatoes and basil belong a fortnight later.
- How many rainy days does Visalia get?
- Visalia averages about 76 days with measurable rain or snow each year.
- What hardiness zone is Visalia?
- With January around 48°F, Visalia's zone reflects that minimum — the USDA ZIP map confirms Visalia's band.
- What is the 10-day forecast for Visalia?
- Visalia'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 Visalia?
- See this week's day-by-day rain chances for Visalia in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Visalia?
- Current conditions for Visalia and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Visalia forecast updated?
- The Visalia forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Visalia?
- Today's sunrise and sunset times for Visalia 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 Visalia?
- The next few days in Visalia's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a hot-summer Mediterranean zone, Visalia, California swings from 48°F in the heart of winter to 85°F at midsummer — a 37°F arc.
Yearly precipitation in Visalia totals around 18 inches, spread over about 76 days of rain or snow.
Visalia sits at 36.3°N; that 37°F seasonal swing frames planting windows and frost dates across Visalia.
ZIP codes in Visalia
- 93277
- 93291
- 93292
- 93278
- 93279
- 93290