Napa 7-day weather forecast

Written by:
March 23, 2026
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Napa 7-day weather forecast

Stacker created the forecast for Napa, California using data from OpenWeather. This week's high is 72 °F on Friday, while the low is 43 °F on Wednesday. There are expected to be 2 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, April 20

- High of 64 °F, low of 46 °F (63% humidity)
- Overcast with a 100% chance of rain (13 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 6:26 AM, sunset at 7:49 PM
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1 / 6
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Tuesday, April 21

- High of 58 °F, low of 46 °F (87% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:24 AM, sunset at 7:50 PM
2 / 6
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Wednesday, April 22

- High of 64 °F, low of 43 °F (48% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:23 AM, sunset at 7:51 PM
3 / 6
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Thursday, April 23

- High of 69 °F, low of 43 °F (45% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:22 AM, sunset at 7:52 PM
- First quarter moon
4 / 6
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Friday, April 24

- High of 72 °F, low of 46 °F (47% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:20 AM, sunset at 7:53 PM
5 / 6
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Saturday, April 25

- High of 67 °F, low of 46 °F (49% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:19 AM, sunset at 7:54 PM
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6 / 6
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Sunday, April 26

- High of 69 °F, low of 45 °F (47% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:18 AM, sunset at 7:55 PM

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