San Luis Obispo 7-day weather forecast

Written by:
March 23, 2026
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San Luis Obispo 7-day weather forecast

Stacker created the forecast for San Luis Obispo, California using data from OpenWeather. This week's high is 68 °F on Thursday, while the low is 47 °F on Wednesday. There are expected to be 5 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, April 20

- High of 67 °F, low of 49 °F (40% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:23 AM, sunset at 7:38 PM
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1 / 6
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Tuesday, April 21

- High of 59 °F, low of 49 °F (89% humidity)
- Mostly cloudy with a 100% chance of rain (22 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:22 AM, sunset at 7:39 PM
2 / 6
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Wednesday, April 22

- High of 65 °F, low of 47 °F (45% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:21 AM, sunset at 7:40 PM
3 / 6
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Thursday, April 23

- High of 68 °F, low of 48 °F (40% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:20 AM, sunset at 7:41 PM
- First quarter moon
4 / 6
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Friday, April 24

- High of 65 °F, low of 50 °F (57% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:18 AM, sunset at 7:42 PM
5 / 6
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Saturday, April 25

- High of 61 °F, low of 49 °F (56% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:17 AM, sunset at 7:43 PM
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6 / 6
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Sunday, April 26

- High of 63 °F, low of 47 °F (59% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:16 AM, sunset at 7:43 PM

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