Lompico, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Lompico weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy——76°53°—
- MondayJul 6Foggy——75°52°-1°
- TuesdayJul 7Partly Cloudy——89°48°+14°
- WednesdayJul 8Clear——91°47°+2°
- ThursdayJul 9Clear——91°52°0°
- FridayJul 10Partly Cloudy——95°50°+4°
- SaturdayJul 11Overcast——91°54°-4°
AQI 32 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.5 µg/m³ (AQI 42) with a 0.70 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
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 7.5 µg/m³ (AQI 42) with a 0.70 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.70
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 11:27 PM
- Moonset
- 11:27 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Lompico at a glance
- Today vs. normal: 10°F below the seasonal normal for this latitude
- Last frost: March 30 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Lompico
- Sun76°53°0%
- Mon75°52°0%
- Tue89°48°0%
- Wed91°47°0%
- Thu91°52°0%
- Fri95°50°0%
- Sat91°54°1%
- Sun91°53°1%
- Mon101°63°3%
- Tue86°59°4%
- Wed77°55°1%
- Thu99°69°2%
- Fri103°69°0%
- Sat113°72°0%
- Sun99°61°3%
- Mon95°54°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
Lompico's warmest month is August (~66°F mean) and its coldest is January (~51°F). Rainfall peaks in January (5.5 inches) and bottoms out in July (0.1 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 51° | 5.5″ | 15 |
| February | 52° | 5.0″ | 13 |
| March | 53° | 4.1″ | 13 |
| April | 56° | 1.9″ | 9 |
| May | 60° | 0.6″ | 5 |
| June | 62° | 0.1″ | 3 |
| July | 65° | 0.1″ | 9 |
| August | 66° | 0.1″ | 10 |
| September | 66° | 0.1″ | 6 |
| October | 63° | 0.8″ | 7 |
| November | 56° | 3.1″ | 11 |
| December | 51° | 4.5″ | 14 |
Frequently asked
- When does it freeze in Lompico?
- Frost typically leaves Lompico by mid-April and returns to Lompico near mid-November.
- What is the rainy season in Lompico?
- Rainfall in Lompico peaks in January near 5.5 inches, out of about 26 inches annually.
- What is the warmest month in Lompico?
- On average August tops the year in Lompico at about 66°F.
- What is the coldest month in Lompico?
- The coldest stretch in Lompico falls in January, around 51°F on average.
- When can I start a vegetable garden in Lompico?
- In Lompico, sow peas and hardy greens around mid-April; Lompico's tomatoes and peppers wait two weeks more.
- How many rainy days does Lompico get?
- Expect roughly 112 wet days a year in Lompico.
- What hardiness zone is Lompico?
- Because Lompico bottoms near 51°F in January, that winter low sets Lompico's USDA zone — verify by ZIP.
- What is the 10-day forecast for Lompico?
- Lompico'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 Lompico?
- See this week's day-by-day rain chances for Lompico in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Lompico?
- Current conditions for Lompico and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Lompico forecast updated?
- The Lompico forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Lompico?
- Today's sunrise and sunset times for Lompico 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 Lompico?
- The next few days in Lompico's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
In Lompico, California, the hot-summer Mediterranean climate runs from about 51°F in January to 65°F in July, a 14°F seasonal range.
Yearly precipitation in Lompico totals around 26 inches, spread over about 112 days of rain or snow.
Lompico's 14°F range, set by its 37.1°N position, drives frost timing and what thrives in Lompico.
ZIP codes in Lompico
- 95018