Citrus Heights, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Citrus Heights weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——90°62°—
- MondayJul 6Overcast——90°59°0°
- TuesdayJul 7Overcast——92°59°+2°
- WednesdayJul 8Clear——97°62°+5°
- ThursdayJul 9Clear——99°66°+2°
- FridayJul 10Partly Cloudy——101°67°+2°
- SaturdayJul 11Overcast——104°70°+3°
AQI 30 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.3 µg/m³, PM10 at 10.2 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
PM × Wind × Precip
PM2.5 at 7.3 µg/m³, PM10 at 10.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.72
- 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
- 11:24 PM
- Moonset
- 11:23 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Citrus Heights at a glance
- Today vs. normal: 73°F — typical for the season
- Last frost: April 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 95610, 95621
16-Day Forecast — Citrus Heights
- Sun91°62°1%
- Mon90°59°1%
- Tue92°59°0%
- Wed97°62°0%
- Thu99°66°0%
- Fri101°67°0%
- Sat104°70°0%
- Sun104°72°1%
- Mon111°80°3%
- Tue110°81°4%
- Wed98°76°1%
- Thu100°78°3%
- Fri109°80°3%
- Sat114°83°3%
- Sun112°86°3%
- Mon104°76°6%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Citrus Heights
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
Citrus Heights peaks at about 76°F in July and bottoms near 46°F in December; January brings the heaviest rain (3.7 inches) and July the least (0.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 47° | 3.7″ | 6 |
| February | 50° | 3.5″ | 7 |
| March | 54° | 2.6″ | 6 |
| April | 59° | 1.2″ | 3 |
| May | 66° | 0.6″ | 2 |
| June | 73° | 0.2″ | 1 |
| July | 76° | 0.0″ | 0 |
| August | 75° | 0.1″ | 0 |
| September | 72° | 0.1″ | 0 |
| October | 64° | 0.8″ | 2 |
| November | 53° | 1.8″ | 4 |
| December | 46° | 3.3″ | 7 |
Regional context
Citrus Heights swings from 47°F in January to 76°F in July (30°F) per NOAA NCEI 1991-2020 normals; precipitation in Citrus Heights runs about 18 inches on roughly 36 measurable days.
Precipitation in Citrus Heights peaks in the cool season: January averages 3.7 inches across 5.9 storm-fed days, while July bottoms out at 0.0 inches over just 0.0 rainy days. That groups Citrus Heights with places like Foothill Farms, CA, Orangevale, CA and Fair Oaks, CA on the same cool-season storm track.
With a coldest-month mean of 46°F, Citrus Heights stays mostly frost-free and grows year-round. The July peak near 76°F is Citrus Heights's real limit, pushing cool-season vegetables to spring and fall. Citrus Heights's coastal lots stay 4-7°F milder overnight than Citrus Heights's inland parcels.
Similar climates: Foothill Farms, CA, Orangevale, CA, Fair Oaks, CA, Antelope, CA, North Highlands, CA.
Naturalist notes
By late May, juvenile Western scrub-jays fledge from nests in valley oaks and can be heard giving harsh, rasping calls as they follow adults through the canopy.
The summer solstice near June 21 brings over 14 hours and 50 minutes of daylight to this latitude, with civil twilight lingering past 9 PM.
Frequently asked
- When does it freeze in Citrus Heights?
- In Citrus Heights, expect the last spring frost near mid-April; Citrus Heights's first autumn frost comes around mid-November.
- What is the rainy season in Citrus Heights?
- Rainfall in Citrus Heights peaks in January near 3.7 inches, out of about 18 inches annually.
- What is the warmest month in Citrus Heights?
- The warmest stretch in Citrus Heights comes in July, around 76°F on average.
- What is the coldest month in Citrus Heights?
- On average December is the chilliest month in Citrus Heights, about 46°F.
- When can I start a vegetable garden in Citrus Heights?
- Citrus Heights's last frost (mid-April) cues hardy greens; in Citrus Heights, hold heat-lovers two weeks past.
- How many rainy days does Citrus Heights get?
- Citrus Heights averages about 36 days with measurable rain or snow each year.
- What hardiness zone is Citrus Heights?
- Citrus Heights's hardiness zone tracks its winter low; with December near 46°F, check the USDA ZIP map for the exact zone.
- What is the 10-day forecast for Citrus Heights?
- Citrus Heights'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 Citrus Heights?
- See this week's day-by-day rain chances for Citrus Heights in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Citrus Heights?
- Current conditions for Citrus Heights and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Citrus Heights forecast updated?
- The Citrus Heights forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Citrus Heights?
- Today's sunrise and sunset times for Citrus Heights 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 Citrus Heights?
- The next few days in Citrus Heights's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Citrus Heights, California occupies a hot-summer Mediterranean zone, with January means near 47°F and July around 76°F — a 29°F swing.
Across the year, Citrus Heights collects about 18 inches of precipitation over roughly 36 days with measurable rain or snow.
Latitude 38.7°N gives Citrus Heights its 29°F swing, and with it the rhythm of Citrus Heights's growing season.
ZIP codes in Citrus Heights
- 95621
- 95610
- 95611