San Luis Obispo 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

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 82 °F on Saturday, while the low is 47 °F on Thursday. There are expected to be 5 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, May 11

- High of 70 °F, low of 51 °F (47% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:01 AM, sunset at 7:56 PM
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1 / 6
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Tuesday, May 12

- High of 74 °F, low of 54 °F (43% 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 6:00 AM, sunset at 7:57 PM
2 / 6
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Wednesday, May 13

- High of 66 °F, low of 49 °F (57% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:00 AM, sunset at 7:58 PM
3 / 6
supergenijalac // Shutterstock

Thursday, May 14

- High of 74 °F, low of 47 °F (32% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:59 AM, sunset at 7:58 PM
4 / 6
afoto6267 // Shutterstock

Friday, May 15

- High of 81 °F, low of 56 °F (32% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:58 AM, sunset at 7:59 PM
5 / 6
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Saturday, May 16

- High of 82 °F, low of 57 °F (21% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:57 AM, sunset at 8:00 PM
- New moon
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6 / 6
STILLFX // Shutterstock

Sunday, May 17

- High of 71 °F, low of 51 °F (36% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:57 AM, sunset at 8:01 PM

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