Napa 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Napa 7-day weather forecast

Stacker created the forecast for Napa, California using data from OpenWeather. This week's high is 96 °F on Sunday, while the low is 50 °F on Saturday. There are expected to be 7 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, June 22

- High of 81 °F, low of 54 °F (31% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:46 AM, sunset at 8:36 PM
1 / 6
Piyawat Nandeenopparit // Shutterstock

Tuesday, June 23

- High of 82 °F, low of 54 °F (26% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:46 AM, sunset at 8:36 PM
2 / 6
Leena Robinson // Shutterstock

Wednesday, June 24

- High of 87 °F, low of 51 °F (24% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:46 AM, sunset at 8:36 PM
3 / 6
LeManna // Shutterstock

Thursday, June 25

- High of 82 °F, low of 53 °F (32% 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 5:46 AM, sunset at 8:36 PM
4 / 6
AnnaElizabeth photography // Shutterstock

Friday, June 26

- High of 83 °F, low of 53 °F (41% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:47 AM, sunset at 8:36 PM
5 / 6
Pablesku // Shutterstock

Saturday, June 27

- High of 83 °F, low of 50 °F (23% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:47 AM, sunset at 8:36 PM
6 / 6
afoto6267 // Shutterstock

Sunday, June 28

- High of 96 °F, low of 58 °F (9% 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 5:48 AM, sunset at 8:36 PM

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