Napa weather live forecast

Today's maximum temperature in Napa is expected to be 24°C. Select a day from the live weather forecast for Napa, California, USA for more weather parameters.

Friday
27th Feb
24

13

4

5
Saturday
28th Feb
25

14

5

5
Sunday
1st Mar
19

12

2

5
Monday
2nd Mar
19

10

6

3
Tuesday
3rd Mar
20

8

6

5

5-day weather forecast updated at 04:02 on Friday 27th 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 Friday 27th February 2026

Expect broken clouds in Napa, California with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

24
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from N

Napa weather for Saturday 28th February 2026

Expect broken clouds in Napa, California with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

25
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

Napa weather for Sunday 1st March 2026

Expect mostly cloudy with light rain in Napa, California with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a moderate breeze of 22 kph from the west.

19
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
10
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
22
kph wind from W

Napa weather for Monday 2nd March 2026

Expect broken clouds in Napa, California with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

19
°C maximum temperature
10
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from W

Napa weather for Tuesday 3rd March 2026

Expect broken clouds in Napa, California with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.