Napa weather forecast

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Monday
10th Aug

29

14

11
Tuesday
11th Aug

27

15

9
Wednesday
12th Aug

29

13

10
Thursday
13th Aug

31

13

12
Friday
14th Aug

31

15

11

Last updated at 04:06 on Monday 10th August 2020 GMT

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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

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Napa weather forecast by day

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

Napa weather for Monday 10th August 2020

Below is the Napa weather forecast for Monday 10th August 2020. Expect scattered clouds in Napa, California with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

29
°C maximum temperature
14
°C minimum temperature
scattered clouds
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
20
kph wind from SW

Napa weather for Tuesday 11th August 2020

Below is the Napa weather forecast for Tuesday 11th August 2020. Expect scattered clouds in Napa, California with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

27
°C maximum temperature
15
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
21
kph wind from SW

Napa weather for Wednesday 12th August 2020

Below is the Napa weather forecast for Wednesday 12th August 2020. Expect scattered clouds in Napa, California with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

29
°C maximum temperature
13
°C minimum temperature
scattered clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from SW

Napa weather for Thursday 13th August 2020

Below is the Napa weather forecast for Thursday 13th August 2020. Expect scattered clouds in Napa, California with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

31
°C maximum temperature
13
°C minimum temperature
scattered clouds
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from SW

Napa weather for Friday 14th August 2020

Below is the Napa weather forecast for Friday 14th August 2020. Expect scattered clouds in Napa, California with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.