Tuttle, California Weather
Coastal fog thickens at dawn. Day 77 of spring. Read this microseason across nine climate regions →
Tuttle weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Overcast——93°60°—
- ThursdayJun 4Clear——95°60°+2°
- FridayJun 5Partly Cloudy——102°63°+7°
- SaturdayJun 6Overcast——93°61°-9°
- SundayJun 7Overcast——90°50°-3°
- MondayJun 8Overcast——90°55°0°
- TuesdayJun 9Overcast——85°59°-5°
PM10 at 54.4 µg/m³ (AQI 500) with a 0.27 fine-to-coarse ratio under 10 mph wind — coarse road or agricultural dust being kicked up. AQI up 18 in the last 6 hours — air quality is degrading.
AVOID OUTDOORS Avoid outdoor exertion. Keep windows closed; use HEPA filtration indoors if available.
What's driving it
Ozone × UV × Sky
Ozone at AQI 66 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 16 by mid-afternoon.
- Present
- AQI 66
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 16
PM × Wind × Precip
PM10 at 54.4 µg/m³ (AQI 500) with a 0.27 fine-to-coarse ratio under 10 mph wind — coarse road or agricultural dust being kicked up.
- PM2.5/PM10
- 0.27
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- blown dust
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:25 AM
- Moonset
- 4:16 PM
- In sign
- ♑︎ Capricorn
Coastal fog thickens at dawn
Tuttle at a glance
- Today vs. normal: 8°F above the seasonal normal for this latitude
- Last frost: March 31 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 4, 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.
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
Tuttle's warmest month is July (~78°F mean) and its coldest is December (~46°F). Rainfall peaks in January (2.7 inches) and bottoms out in August (0.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 46° | 2.7″ | 6 |
| February | 50° | 2.2″ | 6 |
| March | 54° | 1.9″ | 5 |
| April | 59° | 1.0″ | 3 |
| May | 67° | 0.6″ | 2 |
| June | 73° | 0.1″ | 0 |
| July | 78° | 0.0″ | 0 |
| August | 77° | 0.0″ | 0 |
| September | 73° | 0.1″ | 0 |
| October | 64° | 0.7″ | 2 |
| November | 53° | 1.2″ | 3 |
| December | 46° | 2.0″ | 5 |
Frequently asked
- When does it freeze in Tuttle?
- Tuttle's last spring frost typically falls around mid-April, and the first fall frost arrives around mid-November.
- What is the rainy season in Tuttle?
- January is the wettest month with about 2.7 inches of rain on average; the city receives roughly 13 inches annually.
- What is the warmest month in Tuttle?
- July is typically warmest, averaging about 78°F.
- What is the coldest month in Tuttle?
- December is typically coldest, averaging about 46°F.
- When can I start a vegetable garden in Tuttle?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-April); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does Tuttle get?
- Tuttle averages about 32 rainy days per year.
- What hardiness zone is Tuttle?
- Tuttle's USDA hardiness zone is determined by its lowest average winter temperature; check the USDA's online lookup with the city ZIP for the current zone designation.
Climate
Tuttle, California sits in a hot-summer Mediterranean climate zone. January means hover near 46°F while July averages 78°F — a 33°F seasonal swing.
Across the year, Tuttle receives about 13 inches of precipitation spread over roughly 32 rainy days.
The rhythm of the year is set by latitude (37.3°N), proximity to large water bodies, and elevation — all of which shape what grows here, when frost is likely, and what the weather story looks like day to day.