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United States weather

10 day weather forecast for Napa County

Wednesday, February 25th, 2026, at 06:53 PM
today
Patchy rain possible
18° 14°
tomorrow
Fog
20° 13°
Friday
Overcast
21° 10°
Saturday
Fog
16° 12°
Sunday
Partly cloudy
19° 10°
Monday
Partly cloudy
17° 9°
Tuesday
Sunny
18° 8°
 More Details See
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Napa County Weather Pages

Napa County weather forecast

The weather forecast for Napa County over the next 5 days indicates damp and chilly conditions with temperatures ranging from 16 °F to 21 °F.

Light rain is expected on Wednesday, accompanied by a gentle breeze.

Weather today
Napa County weather forecast

Napa County 14 days weather forecast

This weeks weather in Napa County. Click on a date for detailed forecasts
Wed. 25
18°
14°
Patchy rain possible
0.8 mm
Thu. 26
20°
13°
Fog
0 mm
Fri. 27
21°
10°
Overcast
0 mm
Sat. 28
16°
12°
Fog
0 mm
Sun. 1
19°
10°
Partly cloudy
0 mm
Mon. 2
17°
9°
Partly cloudy
0 mm
Tue. 3
18°
8°
Sunny
0 mm
Wed. 4
14°
6°
Mist
0 mm
Thu. 5
19°
7°
Sunny
0 mm
Fri. 6
15°
4°
Sunny
0 mm
Sat. 7
14°
4°
Cloudy
0 mm
Sun. 8
17°
4°
Sunny
0 mm
Mon. 9
20°
6°
Sunny
0 mm
Tue. 10
24°
10°
Sunny
0 mm
Select a date

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Access Napa County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Rain Forecast for the Next 14 Days in Napa County

The chart displays the expected rainfall values (in mm) over the next 14 days in Napa County, highlighting variations in precipitation levels for specific dates. ☔

Napa County Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Napa County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Napa County?

Get accurate weather forecasts for Napa County, located at latitude 38.297 and longitude -122.286. Stay updated with localized weather information tailored for Napa County.

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