San Luis Obispo 7-day weather forecast

Written by:
August 4, 2025
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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 85 °F on Thursday, while the low is 53 °F on Monday. There are expected to be 3 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, August 4

- High of 84 °F, low of 53 °F (27% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:14 AM, sunset at 8:03 PM
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1 / 6
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Tuesday, August 5

- High of 81 °F, low of 59 °F (33% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:14 AM, sunset at 8:02 PM
2 / 6
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Wednesday, August 6

- High of 82 °F, low of 59 °F (33% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:15 AM, sunset at 8:01 PM
3 / 6
Stepan Bessmelnitsin // Shutterstock

Thursday, August 7

- High of 85 °F, low of 61 °F (32% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:16 AM, sunset at 8:00 PM
4 / 6
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Friday, August 8

- High of 80 °F, low of 57 °F (41% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:17 AM, sunset at 7:59 PM
5 / 6
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Saturday, August 9

- High of 81 °F, low of 57 °F (36% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:17 AM, sunset at 7:58 PM
- Full moon
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6 / 6
1981 Rustic Studio kan // Shutterstock

Sunday, August 10

- High of 80 °F, low of 58 °F (37% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:18 AM, sunset at 7:57 PM

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