Napa weather live forecast

Today's maximum temperature in Napa is expected to be 66°F. Select a day from the live weather forecast for Napa, California, USA for more weather parameters.

Monday
9th Feb
66

46

1

3
Tuesday
10th Feb
59

45

1

1
Wednesday
11th Feb
59

45

5

1
Thursday
12th Feb
63

41

6

2
Friday
13th Feb
64

39

9

2

5-day weather forecast updated at 04:03 on Monday 9th February 2026 GMT

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The 5-day weather forecast for California (Napa) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Napa weather forecast by day

Below are the detailed weather forecasts for Napa for the next 5 days.

Napa weather for Monday 9th February 2026

Expect broken clouds in Napa, California with a maximum temperature of 66°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north.

66
°F maximum temperature
46
°F minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
66
°F wind chill
10
mph wind from N

Napa weather for Tuesday 10th February 2026

Expect cloudy with some rain in Napa, California with a maximum temperature of 59°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 10 mph from the east.

59
°F maximum temperature
45
°F minimum temperature
cloudy with some rain
1
hour of sunshine
1
UV index (Low)
74
% chance of some rain
<20
mm of rainfall expected
59
°F wind chill
10
mph wind from E

Napa weather for Wednesday 11th February 2026

Expect mostly cloudy with light rain in Napa, California with a maximum temperature of 59°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 10 mph from the south.

59
°F maximum temperature
45
°F minimum temperature
mostly cloudy with light rain
5
hours of sunshine
1
UV index (Low)
71
% chance of some rain
<2
mm of rainfall expected
59
°F wind chill
10
mph wind from S

Napa weather for Thursday 12th February 2026

Expect sunshine and showers in Napa, California with a maximum temperature of 63°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a gentle breeze of 9 mph from the north-west.

63
°F maximum temperature
41
°F minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
6
% chance of some rain
<2
mm of rainfall expected
63
°F wind chill
9
mph wind from NW

Napa weather for Friday 13th February 2026

Expect scattered clouds in Napa, California with a maximum temperature of 64°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-west.