Napa weather live forecast

Today's maximum temperature in Napa is expected to be 70°F. Select a day from the live weather forecast for Napa, California, USA for more weather parameters.

Monday
12th Oct
70

45

11

5
Tuesday
13th Oct
75

48

11

5
Wednesday
14th Oct
77

50

11

5
Thursday
15th Oct
84

50

11

6
Friday
16th Oct
84

55

11

6

5-day weather forecast updated at 04:01 on Tuesday 13th October 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 12th October 2026

Expect clear skies in Napa, California with a maximum temperature of 70°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south-west.

70
°F maximum temperature
45
°F minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
70
°F wind chill
12
mph wind from SW

Napa weather for Tuesday 13th October 2026

Expect clear skies in Napa, California with a maximum temperature of 75°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north.

75
°F maximum temperature
48
°F minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
75
°F wind chill
10
mph wind from N

Napa weather for Wednesday 14th October 2026

Expect clear skies in Napa, California with a maximum temperature of 77°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

77
°F maximum temperature
50
°F minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
77
°F wind chill
9
mph wind from SW

Napa weather for Thursday 15th October 2026

Expect clear skies in Napa, California with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-east.