San Luis Obispo County (San Luis Obispo)
March
Weather in San Luis Obispo County for March 2025
Your guide to San Luis Obispo County weather in March - trends and predictions
Until now, March 2025 in San Luis Obispo County has been nearly identical to the historical average, with a temperature of 15.2 °F (showing only a slight deviation of -0.2 °F).
In general, the average temperature in San Luis Obispo County at the beginning of March is 12.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 15.1 °F by the end of March.
The climate of San Luis Obispo County in March is notably wet, with an average of 11 rainy days, and a total of 200.8 mm of precipitation.
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Temperatures
Rain 🌧️
More
20
Dry days
11
Rainy days
0
Snow days
15°/6°
Temperatures
18 km/h
Avg max wind
78 %
Avg humidity
San Luis Obispo County Weather March
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  14° | ||||||
| 2  11° | 3 13° | 4  17° | 5 11° | 6  9° | 7  13° | 8  18° |
| 9 14° | 10 15° | 11 16° | 12 12° | 13 9° | 14 12° | 15 16° |
| 16 14° | 17 13° | 18 16° | 19 18° | 20 18° | 21 21° | 22 20° |
| 23 22° | 24 24° | 25 20° | 26 14° | 27 15° | 28 16° | 29 14° |
| 30 12° | 31  15° |
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Temperatures trend during March in San Luis Obispo County
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 | Overcast | 14° /7° | 0 mm | 3 | |
| Mar. 2 | Moderate or heavy rain shower | 11° /6° | 7.7 mm | 3 | |
| Mar. 3 | Overcast | 13° /4° | 0 mm | 3 | |
| Mar. 4 | Cloudy | 17° /5° | 0 mm | 4 | |
| Mar. 5 | Moderate or heavy rain shower | 11° /6° | 42.4 mm | 3 | |
| Mar. 6 | Heavy rain at times | 9° /4° | 1.8 mm | 2 | |
| Mar. 7 | Partly cloudy | 13° /2° | 0 mm | 4 | |
| Mar. 8 | Sunny | 18° /3° | 0 mm | 5 | |
| Mar. 9 | Partly cloudy | 14° /5° | 0 mm | 4 | |
| Mar. 10 | Cloudy | 15° /5° | 0 mm | 4 | |
| Mar. 11 | Cloudy | 16° /7° | 0.1 mm | 4 | |
| Mar. 12 | Moderate or heavy rain shower | 12° /7° | 40.9 mm | 3 | |
| Mar. 13 | Moderate or heavy rain shower | 9° /4° | 26.4 mm | 2 | |
| Mar. 14 | Moderate or heavy rain shower | 12° /3° | 22.8 mm | 3 | |
| Mar. 15 | Partly cloudy | 16° /4° | 0 mm | 5 | |
| Mar. 16 | Overcast | 14° /4° | 0 mm | 3 | |
| Mar. 17 | Moderate or heavy rain shower | 13° /7° | 14.4 mm | 3 | |
| Mar. 18 | Partly cloudy | 16° /5° | 0 mm | 5 | |
| Mar. 19 | Partly cloudy | 18° /3° | 0 mm | 5 | |
| Mar. 20 | Sunny | 18° /2° | 0 mm | 5 | |
| Mar. 21 | Cloudy | 21° /6° | 0 mm | 5 | |
| Mar. 22 | Partly cloudy | 20° /6° | 0 mm | 6 | |
| Mar. 23 | Sunny | 22° /9° | 0 mm | 6 | |
| Mar. 24 | Partly cloudy | 24° /11° | 0 mm | 6 | |
| Mar. 25 | Overcast | 20° /10° | 0 mm | 5 | |
| Mar. 26 | Sunny | 14° /6° | 0 mm | 4 | |
| Mar. 27 | Sunny | 15° /6° | 0 mm | 4 | |
| Mar. 28 | Heavy rain at times | 16° /7° | 1.9 mm | 4 | |
| Mar. 29 | Moderate or heavy rain shower | 14° /4° | 13.9 mm | 4 | |
| Mar. 30 | Moderate or heavy rain shower | 12° /6° | 10.4 mm | 3 | |
| Mar. 31 | Patchy rain possible | 15° /6° | 2.5 mm | 1.1 | |
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Important Notice
Our weather forecast for San Luis Obispo 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 Luis Obispo County forecast closer to your planned date for the most up-to-date weather information.
San Luis Obispo County in March - FAQ
What are the expected maximum and minimum temperatures in San Luis Obispo 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 Luis Obispo County during March?
Significant rainfall exceeding 200.8 mm is expected in San Luis Obispo County during March, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Luis Obispo County during March?
The average wind speed in San Luis Obispo County during March is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in San Luis Obispo County
Explore the daily rainfall trends and prepare for San Luis Obispo Countys March weather 💧
UV exposure in San Luis Obispo County during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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Where is San Luis Obispo County?Get accurate weather forecasts for San Luis Obispo County, located at latitude 35.283 and longitude -120.66. Stay updated with localized weather information tailored for San Luis Obispo County.
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