Valle Vista, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Valle Vista weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Mostly Clear——93°65°—
- MondayJul 6Clear——96°61°+3°
- TuesdayJul 7Clear——101°61°+5°
- WednesdayJul 8Clear——105°65°+4°
- ThursdayJul 9Clear——105°67°0°
- FridayJul 10Overcast——101°65°-4°
- SaturdayJul 11Overcast——98°67°-3°
AQI 25 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 5.5 µg/m³, PM10 at 7.5 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 30 now. With UV 10 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 41 around 1 PM.
- Present
- AQI 30
- UV peak
- 10.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 41
PM × Wind × Precip
PM2.5 at 5.5 µg/m³, PM10 at 7.5 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.73
- 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
- 11:03 PM
- Moonset
- 11:06 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Valle Vista at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: March 9 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Valle Vista
- Sun93°65°1%
- Mon96°61°1%
- Tue101°61°0%
- Wed105°65°0%
- Thu105°67°0%
- Fri101°65°0%
- Sat98°67°1%
- Sun94°65°4%
- Mon105°68°20%
- Tue100°75°29%
- Wed100°77°20%
- Thu107°76°19%
- Fri105°76°16%
- Sat101°78°13%
- Sun107°75°14%
- Mon108°74°14%
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.
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 | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
In Valle Vista, August runs warmest near 80°F and December coldest around 52°F, while February is the wettest month (2.8 inches) and June the driest (0.1 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 53° | 2.7″ | 4 |
| February | 54° | 2.8″ | 5 |
| March | 58° | 1.7″ | 4 |
| April | 61° | 0.8″ | 2 |
| May | 67° | 0.5″ | 1 |
| June | 73° | 0.1″ | 0 |
| July | 79° | 0.2″ | 0 |
| August | 80° | 0.1″ | 0 |
| September | 76° | 0.3″ | 1 |
| October | 68° | 0.5″ | 1 |
| November | 59° | 0.8″ | 2 |
| December | 52° | 1.9″ | 3 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Valle Vista sees 53°F Januarys and 79°F Julys, a 26°F range, plus around 12.2 inches of precipitation across 23 days.
Precipitation in Valle Vista peaks in the cool season: February averages 2.8 inches across 4.5 storm-fed days, while June bottoms out at 0.1 inches over just 0.1 rainy days. That groups Valle Vista with places like East Hemet, CA, Hemet, CA and San Jacinto, CA on the same cool-season storm track.
Valle Vista rarely sees a hard freeze — its coldest month sits near 52°F — so planting spans most of the calendar. Heat peaks in August around 80°F, which confines cool-season crops to the shoulders of summer. Across Valle Vista, elevation and tree cover drive a 4-7°F spread in Valle Vista's overnight lows.
Similar climates: East Hemet, CA, Hemet, CA, San Jacinto, CA, Idyllwild-Pine Cove, CA, Mountain Center, CA.
Frequently asked
- When does it freeze in Valle Vista?
- Valle Vista's last spring frost lands near mid-March, and in Valle Vista the first fall frost follows around mid-December.
- What is the rainy season in Valle Vista?
- Valle Vista sees its heaviest rain in February (around 2.8 inches), part of roughly 12 inches a year.
- What is the warmest month in Valle Vista?
- On average August tops the year in Valle Vista at about 80°F.
- What is the coldest month in Valle Vista?
- The coldest stretch in Valle Vista falls in December, around 52°F on average.
- When can I start a vegetable garden in Valle Vista?
- In Valle Vista, sow peas and hardy greens around mid-March; Valle Vista's tomatoes and peppers wait two weeks more.
- How many rainy days does Valle Vista get?
- Valle Vista records around 23 days of measurable precipitation annually.
- What hardiness zone is Valle Vista?
- With December around 52°F, Valle Vista's zone reflects that minimum — the USDA ZIP map confirms Valle Vista's band.
- What is the 10-day forecast for Valle Vista?
- Valle Vista'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 Valle Vista?
- See this week's day-by-day rain chances for Valle Vista in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Valle Vista?
- Current conditions for Valle Vista and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Valle Vista forecast updated?
- The Valle Vista forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Valle Vista?
- Today's sunrise and sunset times for Valle Vista 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 Valle Vista?
- The next few days in Valle Vista'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, Valle Vista, California swings from 53°F in the heart of winter to 79°F at midsummer — a 26°F arc.
Yearly precipitation in Valle Vista totals around 12 inches, spread over about 23 days of rain or snow.
Valle Vista sits at 33.7°N; that 26°F seasonal swing frames planting windows and frost dates across Valle Vista.
ZIP codes in Valle Vista
- 92544