Napa 7-day weather forecast

Written by:
April 14, 2025
ESOlex // Shutterstock

Napa 7-day weather forecast

Stacker created the forecast for Napa, California using data from OpenWeather. This week's high is 83 °F on Monday, while the low is 45 °F on Friday. There are expected to be 4 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, April 14

- High of 83 °F, low of 51 °F (29% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:34 AM, sunset at 7:44 PM
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1 / 6
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Tuesday, April 15

- High of 69 °F, low of 50 °F (55% 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 6:32 AM, sunset at 7:45 PM
2 / 6
alisalipa // Shutterstock

Wednesday, April 16

- High of 66 °F, low of 51 °F (63% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:31 AM, sunset at 7:46 PM
3 / 6
Valeriy Boyarskiy // Shutterstock

Thursday, April 17

- High of 67 °F, low of 47 °F (60% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:29 AM, sunset at 7:46 PM
4 / 6
afoto6267 // Shutterstock

Friday, April 18

- High of 71 °F, low of 45 °F (21% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:28 AM, sunset at 7:47 PM
5 / 6
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Saturday, April 19

- High of 69 °F, low of 46 °F (41% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:27 AM, sunset at 7:48 PM
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6 / 6
Rachasie // Shutterstock

Sunday, April 20

- High of 69 °F, low of 47 °F (49% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:25 AM, sunset at 7:49 PM
- Last quarter moon

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