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Weather in Santa Ana, California for March 2026

Your guide to Santa Ana weather in March - trends and predictions

    Official Weather Alert ⚠️

  • Extreme Heat Watch - See hour by hour.

    • Temperatures

  • So far, March 2026 in Santa Ana shows a warmer trend than usual by 4.9 °F.

  • The forecast for the coming days of March 2026 predicts a temperature of 26.6 °F , which is warmer than usual.

  • In general, the average temperature in Santa Ana at the beginning of March is 17 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 18.7 °F by the end of March.

    • Rain 🌧️

  • Santa Ana in March brings notable rainfall, with an average of 16 rainy days and a total precipitation of 146.7 mm.

    • More

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

Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/9°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Santa Ana Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain shower
17°
2
Light rain shower
15°
3
Sunny
19°
4
Sunny
17°
5
Patchy rain possible
17°
6
Overcast
16°
7
Mist
18°
8
Sunny
21°
9
Mist
20°
10
Patchy rain possible
18°
11
Fog
18°
12
Fog
21°
13
Mist
21°
14
Weather Alert Sunny
30°
15
Partly cloudy
33°
16
Sunny
35°
17
Sunny
31°
18
Sunny
30°
19
Sunny
31°
20
Sunny
31°
21
Sunny
26°
22
Sunny
22°
23
Partly cloudy
20°
24
Partly cloudy
18°
25
Patchy rain possible
18°
26
Sunny
21°
27
Sunny
26°
28
Partly cloudy
18°
29
Light rain shower
17°
30
Light rain shower
14°
31
Overcast
17°

Temperatures trend during March in Santa Ana

See the weather trend as well as the moving average line

March weather in Santa Ana day by day

Click on a date for more information
February April
Date Weather Temperatures Rain UV More
Mar. 1 Light rain shower
Light rain shower
 17° /10° 0.7 mm 4
Mar. 2 Light rain shower
Light rain shower
 15° /9° 2.9 mm 4
Mar. 3 Sunny
Sunny
 19° /8° 0.2 mm 5
Mar. 4 Sunny
Sunny
 17° /9° 0 mm 4
Mar. 5 Patchy rain possible
Patchy rain possible
 17° /8° 9.5 mm 4
Mar. 6 Overcast
Overcast
 16° /9° 16.8 mm 4
Mar. 7 Mist
Mist
 18° /8° 2.3 mm 4
Mar. 8 Sunny
Sunny
 21° /8° 0 mm 5
Mar. 9 Mist
Mist
 20° /8° 0 mm 5
Mar. 10 Patchy rain possible
Patchy rain possible
 18° /9° 0.3 mm 4
Mar. 11 Fog
Fog
 18° /10° 12.1 mm 4
Mar. 12 Fog
Fog
 21° /11° 3.2 mm 4
Mar. 13 Mist
Mist
 21° /11° 16.4 mm 4
Mar. 14 Sunny
Sunny
 30° /13° 0 mm 1.5
Mar. 15 Partly cloudy
Partly cloudy
 33° /13° 0 mm 1.5
Mar. 16 Sunny
Sunny
 35° /14° 0 mm 1.5
Mar. 17 Sunny
Sunny
 31° /19° 0 mm 0
Mar. 18 Sunny
Sunny
 30° /18° 0 mm 6
Mar. 19 Sunny
Sunny
 31° /19° 0 mm 6
Mar. 20 Sunny
Sunny
 31° /20° 0 mm 6
Mar. 21 Sunny
Sunny
 26° /18° 0 mm 6
Mar. 22 Sunny
Sunny
 22° /16° 0 mm 5
Mar. 23 Partly cloudy
Partly cloudy
 20° /14° 0 mm 5
Mar. 24 Partly cloudy
Partly cloudy
 18° /15° 0 mm 5
Mar. 25 Patchy rain possible
Patchy rain possible
 18° /13° 0.4 mm 4
Mar. 26 Sunny
Sunny
 21° /12° 0 mm 5
Mar. 27 Sunny
Sunny
 26° /15° 0 mm 6
Mar. 28 Partly cloudy
Partly cloudy
 18° /9° 0 mm 5
Mar. 29 Light rain shower
Light rain shower
 17° /9° 1.2 mm 4
Mar. 30 Light rain shower
Light rain shower
 14° /9° 12 mm 3
Mar. 31 Overcast
Overcast
 17° /9° 3.2 mm 4
Next
Important Notice
Our weather forecast for Santa Ana 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 Santa Ana forecast closer to your planned date for the most up-to-date weather information.
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Santa Ana in March - FAQ

What are the expected maximum and minimum temperatures in Santa Ana during March?

Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Santa Ana during March?

Significant rainfall exceeding 146.7 mm is expected in Santa Ana during March, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Santa Ana during March?

The average wind speed in Santa Ana during March is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

March rainfall patterns in Santa Ana

Explore the daily rainfall trends and prepare for Santa Anas March weather 💧
Typically, Santa Ana has 16 rainy days in March with a total of 146.7 mm of rainfall.

UV exposure in Santa Ana during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

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Location coordinates Where is Santa Ana?

Get accurate weather forecasts for Santa Ana, located at latitude 33.746 and longitude -117.868. Stay updated with localized weather information tailored for Santa Ana.

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