Napa 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

Napa 7-day weather forecast

Stacker created the forecast for Napa, California using data from OpenWeather. This week's high is 82 °F on Monday, while the low is 50 °F on Sunday. There are expected to be 4 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, October 20

- High of 82 °F, low of 52 °F (20% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:23 AM, sunset at 6:24 PM
You may also like: Cities with the fastest-growing home prices in the Napa metro area
1 / 6
Andrzej Kubik // Shutterstock

Tuesday, October 21

- High of 82 °F, low of 60 °F (19% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:24 AM, sunset at 6:22 PM
- New moon
2 / 6
New Africa // Shutterstock

Wednesday, October 22

- High of 74 °F, low of 54 °F (49% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:25 AM, sunset at 6:21 PM
3 / 6
alisalipa // Shutterstock

Thursday, October 23

- High of 75 °F, low of 52 °F (54% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:26 AM, sunset at 6:20 PM
4 / 6
Rachasie // Shutterstock

Friday, October 24

- High of 76 °F, low of 54 °F (34% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:27 AM, sunset at 6:19 PM
5 / 6
Dmitry Naumov // Shutterstock

Saturday, October 25

- High of 65 °F, low of 53 °F (53% humidity)
- Overcast with a 80% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:28 AM, sunset at 6:17 PM
You may also like: Highest-rated restaurants with outdoor seating in Napa by diners
6 / 6
Alex Stemmer // Shutterstock

Sunday, October 26

- High of 66 °F, low of 50 °F (42% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:29 AM, sunset at 6:16 PM

Trending Now