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San Joaquin County (Stockton)
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United States weather

Weather in San Joaquin County, California for March 2026

Your guide to San Joaquin County weather in March - trends and predictions

    Temperatures

  • Until now, March 2026 in San Joaquin County has been significantly warmer than historical averages.

  • An exceptional deviation from the historical average is forecasted for next days of March 2026 in San Joaquin County with the forecasted temperature being 24 °F, much lower than usual.

  • In general, the average temperature in San Joaquin County at the beginning of March is 14.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.6 °F by the end of March.

    • Rain 🌧️

  • San Joaquin County experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 158.7 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/6°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
77 %
Avg humidity

San Joaquin County Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
14°
2
Overcast
13°
3
Sunny
14°
4
Light drizzle
14°
5
Light rain shower
13°
6
Light rain shower
15°
7
Fog
17°
8
Mist
18°
9
Fog
18°
10
Mist
18°
11
Mist
19°
12
Moderate or heavy rain shower
18°
13
Moderate or heavy rain with thunder
17°
14
Light rain shower
16°
15
Light rain shower
19°
16
Sunny
20°
17
Fog
20°
18
Mist
22°
19
Light rain shower
21°
20
Mist
21°
21
Sunny
33°
22
Sunny
29°
23
Sunny
29°
24
Sunny
30°
25
Sunny
28°
26
Sunny
24°
27
Partly cloudy
26°
28
Overcast
24°
29
Partly cloudy
26°
30
Sunny
19°
31
Patchy rain possible
18°

Temperatures trend during March in San Joaquin County

See the weather trend as well as the moving average line

March weather in San Joaquin County day by day

Click on a date for more information
February April
Date Weather Temperatures Rain UV More
Mar. 1 Mist
Mist
 14° /7° 2.6 mm 3
Mar. 2 Overcast
Overcast
 13° /6° 6.7 mm 2
Mar. 3 Sunny
Sunny
 14° /5° 1.5 mm 3
Mar. 4 Light drizzle
Light drizzle
 14° /5° 0.1 mm 3
Mar. 5 Light rain shower
Light rain shower
 13° /4° 6.2 mm 3
Mar. 6 Light rain shower
Light rain shower
 15° /4° 2.2 mm 3
Mar. 7 Fog
Fog
 17° /4° 0 mm 3
Mar. 8 Mist
Mist
 18° /3° 0.4 mm 4
Mar. 9 Fog
Fog
 18° /3° 4.9 mm 4
Mar. 10 Mist
Mist
 18° /6° 6.2 mm 4
Mar. 11 Mist
Mist
 19° /5° 3.4 mm 4
Mar. 12 Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /8° 11.9 mm 4
Mar. 13 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 17° /6° 2.2 mm 3
Mar. 14 Light rain shower
Light rain shower
 16° /7° 22.3 mm 3
Mar. 15 Light rain shower
Light rain shower
 19° /6° 0.4 mm 4
Mar. 16 Sunny
Sunny
 20° /6° 0 mm 5
Mar. 17 Fog
Fog
 20° /6° 7.8 mm 5
Mar. 18 Mist
Mist
 22° /7° 1.5 mm 5
Mar. 19 Light rain shower
Light rain shower
 21° /8° 3.5 mm 4
Mar. 20 Mist
Mist
 21° /8° 1.4 mm 5
Mar. 21 Sunny
Sunny
 33° /16° 0 mm 1.4
Mar. 22 Sunny
Sunny
 29° /10° 0 mm 1.5
Mar. 23 Sunny
Sunny
 29° /9° 0 mm 1.7
Mar. 24 Sunny
Sunny
 30° /10° 0 mm 1.7
Mar. 25 Sunny
Sunny
 28° /12° 0 mm 1.7
Mar. 26 Sunny
Sunny
 24° /12° 0 mm 0
Mar. 27 Partly cloudy
Partly cloudy
 26° /12° 0 mm 5
Mar. 28 Overcast
Overcast
 24° /15° 0 mm 4
Mar. 29 Partly cloudy
Partly cloudy
 26° /16° 0 mm 5
Mar. 30 Sunny
Sunny
 19° /9° 0 mm 4
Mar. 31 Patchy rain possible
Patchy rain possible
 18° /8° 1.4 mm 3
Next
Important Notice
Our weather forecast for San Joaquin County in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San Joaquin County forecast closer to your planned date for the most up-to-date weather information.
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San Joaquin County in March - FAQ

What are the expected maximum and minimum temperatures in San Joaquin County during March?

During March, expect a variety of temperatures with highs around 15° and lows near 6°, suitable for diverse activities and preferences.

How much rainfall should be expected in San Joaquin County during March?

Significant rainfall exceeding 158.7 mm is expected in San Joaquin County during March, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in San Joaquin County during March?

The average wind speed in San Joaquin County during March is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

March rainfall patterns in San Joaquin County

Explore the daily rainfall trends and prepare for San Joaquin Countys March weather 💧
Typically, San Joaquin County has 23 rainy days in March with a total of 158.7 mm of rainfall.

UV exposure in San Joaquin County during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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Stockton
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Location coordinates Where is San Joaquin County?

Get accurate weather forecasts for San Joaquin County, located at latitude 37.958 and longitude -121.291. Stay updated with localized weather information tailored for San Joaquin County.

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