Napa 7-day weather forecast

Written by:
爆料TV
March 23, 2026
ESOlex // Shutterstock

Napa 7-day weather forecast

created the forecast for Napa, California using data from . This week's high is 81 掳F on Saturday, while the low is 43 掳F on Thursday. There are expected to be 4 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, March 30

- High of 79 掳F, low of 47 掳F (23% 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 6:56 AM, sunset at 7:29 PM
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Valeriy Boyarskiy // Shutterstock

Tuesday, March 31

- High of 71 掳F, low of 49 掳F (36% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:55 AM, sunset at 7:30 PM
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Wednesday, April 1

- High of 61 掳F, low of 49 掳F (84% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (12 mph wind)
- Sunrise at 6:53 AM, sunset at 7:31 PM
- Full moon
3 / 6
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Thursday, April 2

- High of 64 掳F, low of 43 掳F (32% humidity)
- Sunny with a 91% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:52 AM, sunset at 7:32 PM
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Friday, April 3

- High of 72 掳F, low of 51 掳F (22% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:50 AM, sunset at 7:33 PM
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South12th Photography // Shutterstock

Saturday, April 4

- High of 81 掳F, low of 50 掳F (23% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:49 AM, sunset at 7:34 PM
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Piyawat Nandeenopparit // Shutterstock

Sunday, April 5

- High of 79 掳F, low of 53 掳F (26% humidity)
- Mostly sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:47 AM, sunset at 7:35 PM

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