Orange County (Anaheim)
March
Weather in Orange County, California for March 2026
Your guide to Orange County weather in March - trends and predictions
Until now, March 2026 in Orange County has been significantly warmer than historical averages.
Expect cooler weather in the next days in Orange County with the forecast suggesting a temperature of 27 °F, lower than the historical average.
In general, the average temperature in Orange County at the beginning of March is 17 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 28.1 °F by the end of March.
Orange County in March brings notable rainfall, with an average of 17 rainy days and a total precipitation of 147.3 mm.
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Temperatures
Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
17°/10°
Temperatures
19 km/h
Avg max wind
68 %
Avg humidity
Orange County Weather March
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Temperatures trend during March in Orange County
See the weather trend as well as the moving average line
March weather in Orange County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Light rain shower | 17° /11° | 0.7 mm | 4 | |
| Mar. 2 |  Sunny | 15° /10° | 2 mm | 4 | |
| Mar. 3 | Sunny | 18° /9° | 0.1 mm | 5 | |
| Mar. 4 | Sunny | 17° /9° | 0 mm | 4 | |
| Mar. 5 | Patchy rain possible | 17° /9° | 9.1 mm | 4 | |
| Mar. 6 |  Overcast | 16° /9° | 17.4 mm | 4 | |
| Mar. 7 |  Mist | 19° /8° | 1.9 mm | 4 | |
| Mar. 8 | Sunny | 21° /9° | 0 mm | 5 | |
| Mar. 9 | Mist | 21° /9° | 0 mm | 5 | |
| Mar. 10 |  Cloudy | 18° /10° | 0.4 mm | 4 | |
| Mar. 11 | Patchy rain possible | 18° /10° | 11.4 mm | 4 | |
| Mar. 12 | Mist | 21° /12° | 4.5 mm | 4 | |
| Mar. 13 | Mist | 21° /11° | 14.7 mm | 4 | |
| Mar. 14 |  Light rain | 17° /11° | 8.1 mm | 5 | |
| Mar. 15 | Light rain shower | 21° /10° | 12.1 mm | 5 | |
| Mar. 16 | Fog | 22° /10° | 0 mm | 5 | |
| Mar. 17 | Fog | 21° /11° | 0 mm | 4 | |
| Mar. 18 | Fog | 24° /11° | 0 mm | 5 | |
| Mar. 19 | Sunny | 24° /12° | 0 mm | 6 | |
| Mar. 20 | Sunny | 23° /12° | 2.9 mm | 6 | |
| Mar. 21 | Sunny | 34° /17° | 0 mm | 1.8 | |
| Mar. 22 |  Partly cloudy | 26° /16° | 0 mm | 1.7 | |
| Mar. 23 | Partly cloudy | 27° /16° | 0 mm | 1.8 | |
| Mar. 24 | Sunny | 28° /16° | 0 mm | 1.9 | |
| Mar. 25 | Sunny | 28° /19° | 0 mm | 0 | |
| Mar. 26 | Sunny | 28° /19° | 0 mm | 6 | |
| Mar. 27 | Sunny | 34° /20° | 0 mm | 7 | |
| Mar. 28 | Sunny | 32° /22° | 0 mm | 7 | |
| Mar. 29 | Partly cloudy | 30° /21° | 0 mm | 6 | |
| Mar. 30 | Partly cloudy | 24° /20° | 0 mm | 6 | |
| Mar. 31 | Sunny | 21° /15° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Orange 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 Orange County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Orange County in March - FAQ
What are the expected maximum and minimum temperatures in Orange County during March?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Orange County during March?
Significant rainfall exceeding 147.3 mm is expected in Orange County during March, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Orange County during March?
The average wind speed in Orange County during March is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Orange County
Explore the daily rainfall trends and prepare for Orange Countys March weather 💧
Typically, Orange County has 17 rainy days in March with a total of 147.3 mm of rainfall.
UV exposure in Orange County during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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