San Joaquin

Johnson County, California, United States

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

39°

Clear

Feels Like: 20°

Min: 17°

Max: 39°

The next few hours will be clear, with today reaching 39°C and dropping to 21°C. The coming days will be dry from afternoon until night.

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

19° 18° 17° 18° 21° 24° 28° 30° 33° 35° 37° 38° 39° 39° 39° 37° 34° 31° 29° 28° 27° 26° 25° 24° 23° 21° 21° 22° 25° 27° 31° 34° 37° 39° 41° 41° 42° 42° 41° 39° 37° 36° 34° 33° 32° 31° 30° 28°
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
Today
Tomorrow
Monday

Daylight Hours

05:55

Sunrise

20:16

Sunset

14 hours 20 minutes of sunlight today

Moon

Waning Crescent

12% illuminated

02:32

Moonrise

Daily Forecast

Today

17°
39°

Sunday

21°
42°

Monday

26°
42°

Tuesday

27°
43°

Wednesday

27°
43°

Thursday

23°
43°

Friday

27°
43°

Air Quality Data Available

Upgrade to access real-time air quality data for San Joaquin.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

56% Comfortable
Low High

Frequently asked questions about weather in San Joaquin

How warm does it get in San Joaquin?

The warmest month in San Joaquin is July, with average high temperatures of 39°C. The average temperature during this period is around 31°C.

How cold does it get in San Joaquin?

The coldest month in San Joaquin is December, with average low temperatures of 6°C. The average temperature during this period is around 10°C.

What is the wettest time of year in San Joaquin?

The wettest month in San Joaquin is January, with an average of 71mm of precipitation.

What is the driest time of year in San Joaquin?

The driest month in San Joaquin is July, with an average of 0mm of precipitation.

View full climate insights for San Joaquin →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)

Confirm