Tara Hills, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Tara Hills weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy——65°53°—
- MondayJul 6Foggy——64°53°-1°
- TuesdayJul 7Overcast——71°53°+7°
- WednesdayJul 8Mostly Clear——74°56°+3°
- ThursdayJul 9Clear——77°58°+3°
- FridayJul 10Overcast——79°58°+2°
- SaturdayJul 11Overcast——79°61°0°
AQI 26 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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
- 11:28 PM
- Moonset
- 11:28 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Tara Hills at a glance
- Today vs. normal: 14°F below the seasonal normal for this latitude
- Last frost: April 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Tara Hills
- Sun65°53°1%
- Mon64°53°1%
- Tue71°53°1%
- Wed74°56°0%
- Thu77°58°0%
- Fri79°58°0%
- Sat79°61°0%
- Sun72°61°1%
- Mon93°67°3%
- Tue88°67°6%
- Wed85°65°0%
- Thu87°63°2%
- Fri90°66°0%
- Sat81°63°0%
- Sun78°60°3%
- Mon78°59°3%
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 | — | — |
| 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
September is Tara Hills's warmest stretch (~71°F) and January its coldest (~50°F); precipitation crests in December at 4.5 inches and ebbs in July to 0.0 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 50° | 4.5″ | 15 |
| February | 54° | 3.6″ | 12 |
| March | 57° | 3.2″ | 11 |
| April | 60° | 1.4″ | 5 |
| May | 65° | 0.8″ | 3 |
| June | 69° | 0.2″ | 1 |
| July | 71° | 0.0″ | 1 |
| August | 71° | 0.0″ | 1 |
| September | 71° | 0.1″ | 1 |
| October | 66° | 1.0″ | 3 |
| November | 56° | 2.2″ | 7 |
| December | 50° | 4.5″ | 15 |
Regional context
Per NOAA NCEI 1991-2020 normals, Tara Hills runs from a 50°F January mean to 71°F in July, a 21°F seasonal spread, with near 21.5 inches of precipitation across about 75 wet days.
Tara Hills's moisture rides winter storm tracks: December brings 4.5 inches over 15.0 wet days, while July sees only 0.0 inches across 1.0 days in the dry warm season. That cool-season-wet pattern aligns Tara Hills with places like Montalvin Manor, CA, Pinole, CA and Rollingwood, CA.
Hard freezes are rare in Tara Hills: the coldest month averages 50°F, so Tara Hills's growing window runs most of the year. September is the hottest stretch near 71°F, pushing cool-season crops to the milder shoulder months. Across Tara Hills, elevation and tree cover drive a 4-7°F spread in Tara Hills's overnight lows.
Similar climates: Montalvin Manor, CA, Pinole, CA, Rollingwood, CA, San Pablo, CA, Richmond, CA.
Frequently asked
- When does it freeze in Tara Hills?
- Tara Hills's last spring frost lands near mid-April, and in Tara Hills the first fall frost follows around mid-November.
- What is the rainy season in Tara Hills?
- Rainfall in Tara Hills peaks in December near 4.5 inches, out of about 21 inches annually.
- What is the warmest month in Tara Hills?
- The warmest stretch in Tara Hills comes in September, around 71°F on average.
- What is the coldest month in Tara Hills?
- On average January is the chilliest month in Tara Hills, about 50°F.
- When can I start a vegetable garden in Tara Hills?
- Tara Hills's last frost (mid-April) cues hardy greens; in Tara Hills, hold heat-lovers two weeks past.
- How many rainy days does Tara Hills get?
- Tara Hills averages about 75 days with measurable rain or snow each year.
- What hardiness zone is Tara Hills?
- Tara Hills's hardiness zone tracks its winter low; with January near 50°F, check the USDA ZIP map for the exact zone.
- What is the 10-day forecast for Tara Hills?
- Tara Hills'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 Tara Hills?
- See this week's day-by-day rain chances for Tara Hills in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Tara Hills?
- Current conditions for Tara Hills and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Tara Hills forecast updated?
- The Tara Hills forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Tara Hills?
- Today's sunrise and sunset times for Tara Hills 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 Tara Hills?
- The next few days in Tara Hills's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Tara Hills, California occupies a hot-summer Mediterranean zone, with January means near 50°F and July around 71°F — a 21°F swing.
Across the year, Tara Hills collects about 21 inches of precipitation over roughly 75 days with measurable rain or snow.
Latitude 38.0°N gives Tara Hills its 21°F swing, and with it the rhythm of Tara Hills's growing season.
ZIP codes in Tara Hills
- 94806