Villa Park, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Villa Park weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——84°65°—
- MondayJul 6Overcast——85°62°+1°
- TuesdayJul 7Overcast——89°63°+4°
- WednesdayJul 8Clear——91°68°+2°
- ThursdayJul 9Clear——93°70°+2°
- FridayJul 10Overcast——90°70°-3°
- SaturdayJul 11Overcast——85°70°-5°
AQI 61 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 18.4 µg/m³, PM10 at 22.5 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 32 now. With UV 12 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 50 around 1 PM.
- Present
- AQI 32
- UV peak
- 11.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 50
PM × Wind × Precip
PM2.5 at 18.4 µg/m³, PM10 at 22.5 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.82
- 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
- 11:07 PM
- Moonset
- 11:10 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Villa Park at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: March 10 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 92861
16-Day Forecast — Villa Park
- Sun84°65°1%
- Mon85°62°1%
- Tue89°63°0%
- Wed91°68°0%
- Thu93°70°0%
- Fri90°70°0%
- Sat85°70°0%
- Sun88°69°2%
- Mon95°70°5%
- Tue98°76°10%
- Wed96°77°5%
- Thu99°79°10%
- Fri98°79°10%
- Sat93°76°10%
- Sun98°76°19%
- Mon99°74°19%
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
August is Villa Park's warmest stretch (~77°F) and December its coldest (~59°F); precipitation crests in January at 3.2 inches and ebbs in August to 0.0 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 60° | 3.2″ | 5 |
| February | 60° | 3.0″ | 5 |
| March | 63° | 1.8″ | 3 |
| April | 65° | 0.7″ | 2 |
| May | 68° | 0.4″ | 1 |
| June | 72° | 0.1″ | 0 |
| July | 76° | 0.1″ | 0 |
| August | 77° | 0.0″ | 0 |
| September | 76° | 0.1″ | 0 |
| October | 71° | 0.6″ | 1 |
| November | 65° | 1.0″ | 2 |
| December | 59° | 2.4″ | 4 |
Regional context
Villa Park swings from 60°F in January to 76°F in July (16°F) per NOAA NCEI 1991-2020 normals; precipitation in Villa Park runs about 13.5 inches on roughly 23 measurable days.
Precipitation in Villa Park peaks in the cool season: January averages 3.2 inches across 4.5 storm-fed days, while August bottoms out at 0.0 inches over just 0.0 rainy days. It is a winter-storm rhythm Villa Park shares with places like Orange, CA, Anaheim, CA and North Tustin, CA.
With a coldest-month mean of 59°F, Villa Park stays mostly frost-free and grows year-round. The August peak near 77°F is Villa Park's real limit, pushing cool-season vegetables to spring and fall. Within Villa Park, low or inland lots lose 3-5°F overnight versus Villa Park's coastal ground.
Similar climates: Orange, CA, Anaheim, CA, North Tustin, CA, Placentia, CA, Yorba Linda, CA.
Frequently asked
- When does it freeze in Villa Park?
- Frost typically leaves Villa Park by mid-March and returns to Villa Park near mid-December.
- What is the rainy season in Villa Park?
- Villa Park sees its heaviest rain in January (around 3.2 inches), part of roughly 14 inches a year.
- What is the warmest month in Villa Park?
- August is Villa Park's warmest month, averaging about 77°F.
- What is the coldest month in Villa Park?
- Villa Park bottoms out in December, with a mean near 59°F.
- When can I start a vegetable garden in Villa Park?
- Villa Park's last frost (mid-March) cues hardy greens; in Villa Park, hold heat-lovers two weeks past.
- How many rainy days does Villa Park get?
- Villa Park records around 23 days of measurable precipitation annually.
- What hardiness zone is Villa Park?
- Villa Park sits in the USDA zone set by December lows near 59°F; the USDA ZIP tool gives the band.
- What is the 10-day forecast for Villa Park?
- Villa Park'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 Villa Park?
- See this week's day-by-day rain chances for Villa Park in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Villa Park?
- Current conditions for Villa Park and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Villa Park forecast updated?
- The Villa Park forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Villa Park?
- Today's sunrise and sunset times for Villa Park 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 Villa Park?
- The next few days in Villa Park's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Villa Park, California has a hot-summer Mediterranean climate: January averages roughly 60°F, July about 76°F, 16°F between them.
Yearly precipitation in Villa Park totals around 14 inches, spread over about 23 days of rain or snow.
Latitude 33.8°N gives Villa Park its 16°F swing, and with it the rhythm of Villa Park's growing season.
ZIP codes in Villa Park
- 92861