San Luis Obispo
April
Weather in San Luis Obispo for April 2025
Your guide to San Luis Obispo weather in April - trends and predictions
Expect cooler weather in first days of April 2025 in San Luis Obispo with the forecast suggesting a temperature of 21.8 °F, lower than the historical average.
In general, the average temperature in San Luis Obispo at the beginning of April is 19 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 18.4 °F by the end of April.
San Luis Obispo experiences moderate rainfall in April, with an average of 7 rainy days and a total precipitation of 81.8 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
23
Dry days
7
Rainy days
0
Snow days
18°/8°
Temperatures
17 km/h
Avg max wind
74 %
Avg humidity
San Luis Obispo Weather April
Move between months or click on a day
| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  12° | 2  12° | 3 16° | 4  20° | 5 22° | ||
| 6 24° | 7 27° | 8 26° | 9 27° | 10 28° | 11 29° | 12 26° |
| 13 21° | 14  14° | 15  17° | 16 22° | 17 23° | 18 19° | 19 18° |
| 20 21° | 21 26° | 22 17° | 23  15° | 24 16° | 25 16° | 26 17° |
| 27 18° | 28 20° | 29 20° | 30 22° |
You can click on date
Access San Luis Obispo weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during April in San Luis Obispo
See the weather trend as well as the moving average line
April weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 | Partly cloudy | 12° /5° | 0 mm | 1.2 | |
| Apr. 2 | Cloudy | 12° /5° | 0 mm | 1.5 | |
| Apr. 3 | Partly cloudy | 16° /4° | 0 mm | 1.3 | |
| Apr. 4 | Sunny | 20° /5° | 0 mm | 0 | |
| Apr. 5 | Sunny | 22° /8° | 0 mm | 4 | |
| Apr. 6 | Sunny | 24° /10° | 0 mm | 5 | |
| Apr. 7 | Sunny | 27° /11° | 0 mm | 5 | |
| Apr. 8 | Sunny | 26° /11° | 0 mm | 5 | |
| Apr. 9 | Sunny | 27° /12° | 0 mm | 5 | |
| Apr. 10 | Sunny | 28° /12° | 0 mm | 5 | |
| Apr. 11 | Sunny | 29° /13° | 0 mm | 5 | |
| Apr. 12 | Sunny | 26° /10° | 0 mm | 5 | |
| Apr. 13 | Sunny | 21° /6° | 0 mm | 4 | |
| Apr. 14 | Moderate or heavy rain shower | 14° /8° | 29.2 mm | 3 | |
| Apr. 15 | Overcast | 17° /6° | 0 mm | 4 | |
| Apr. 16 | Sunny | 22° /7° | 0 mm | 6 | |
| Apr. 17 | Overcast | 23° /11° | 0 mm | 5 | |
| Apr. 18 | Overcast | 19° /10° | 0 mm | 4 | |
| Apr. 19 | Sunny | 18° /9° | 0 mm | 5 | |
| Apr. 20 | Sunny | 21° /8° | 0 mm | 6 | |
| Apr. 21 | Sunny | 26° /12° | 0 mm | 7 | |
| Apr. 22 | Cloudy | 17° /9° | 0 mm | 4 | |
| Apr. 23 | Patchy rain possible | 15° /9° | 0.3 mm | 4 | |
| Apr. 24 | Cloudy | 16° /8° | 0 mm | 4 | |
| Apr. 25 | Partly cloudy | 16° /9° | 0 mm | 5 | |
| Apr. 26 | Patchy rain possible | 17° /8° | 0.1 mm | 4 | |
| Apr. 27 | Sunny | 18° /7° | 0 mm | 5 | |
| Apr. 28 | Sunny | 20° /8° | 0 mm | 6 | |
| Apr. 29 | Sunny | 20° /8° | 0 mm | 6 | |
| Apr. 30 | Sunny | 22° /8° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for San Luis Obispo in April 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 forecast closer to your planned date for the most up-to-date weather information.
San Luis Obispo in April - FAQ
What are the expected maximum and minimum temperatures in San Luis Obispo during April?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Luis Obispo during April?
Moderate rainfall is anticipated in San Luis Obispo during April, with a total of 81.8 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in San Luis Obispo during April?
The average wind speed in San Luis Obispo during April is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in San Luis Obispo
Explore the daily rainfall trends and prepare for San Luis Obispos April weather 💧
UV exposure in San Luis Obispo during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
Quick links
You are here
Where is San Luis Obispo?Get accurate weather forecasts for San Luis Obispo, located at latitude 35.283 and longitude -120.66. Stay updated with localized weather information tailored for San Luis Obispo.
Found a mistake?
We appreciate your attention to details. Tell us here.