Napa 7-day weather forecast

Written by:
January 26, 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 70 °F on Saturday, while the low is 42 °F on Sunday. There is expected to be 1 sunny day and rain on 1 day this week.

There are currently no weather alerts.

Sunday, February 22

- High of 61 °F, low of 42 °F (62% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:50 AM, sunset at 5:54 PM
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Monday, February 23

- High of 65 °F, low of 51 °F (67% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:49 AM, sunset at 5:55 PM
2 / 6
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Tuesday, February 24

- High of 57 °F, low of 54 °F (96% humidity)
- Overcast with a 100% chance of rain (19 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 6:48 AM, sunset at 5:56 PM
- First quarter moon
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Wednesday, February 25

- High of 68 °F, low of 54 °F (62% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (4 mph wind)
- Sunrise at 6:46 AM, sunset at 5:57 PM
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Thursday, February 26

- High of 69 °F, low of 50 °F (53% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (4 mph wind)
- Sunrise at 6:45 AM, sunset at 5:59 PM
5 / 6
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Friday, February 27

- High of 68 °F, low of 53 °F (60% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light air (3 mph wind)
- Sunrise at 6:43 AM, sunset at 6:00 PM
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Valeriy Boyarskiy // Shutterstock

Saturday, February 28

- High of 70 °F, low of 52 °F (60% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:42 AM, sunset at 6:01 PM

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