Napa Weather Conditions
Current Temperature Level
22 °C
62 AQI
Air quality index is: Moderate
Last Updated: 2025-09-26 13:30 (Local Time)
MapNapa
Napa Weather Parameters
12 km/h
4 m/s
213° SSW
0 %
16 km
0 mm
1011 mb
UV Index6
Suggestions for
TodayNapa26 Sep.
Umbrella• Optional
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in United States
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Napa 10-Days Weather Forecast
Today
19°C
75 %Saturday
16°C86 %Sunday
16°C83 %Monday
17°C83 %Tuesday
19°C73 %Wednesday
18°C74 %Thursday
18°C59 %Friday
19°C44 %Saturday
20°C42 %Sunday
16°C71 %Partly Cloudy
Periodic cloud cover with temperature at 19 °C. Humidity will be at 75%, and winds will be at 12.6 km/h.30°C / 13°C
Humi.75 %
Prec.0 mm
Sunrise
07:01 AM11hrs 58min
Sunset
06:59 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Cloudy
15 °C
89 %
0
6.5 kmph / SW
Cloudy 
Feels 15.5 °C
Cover 79 %
Visibility 10 km
1 AM
Partly Cloudy
15 °C
91 %
0
5 kmph / SW
Partly Cloudy Feels 14.8 °C
Cover 55 %
Visibility 10 km
2 AM
Partly Cloudy
14 °C
91 %
0
6.1 kmph / WSW
Partly Cloudy Feels 14.4 °C
Cover 40 %
Visibility 10 km
3 AM
Mist
14 °C
94 %
0
5 kmph / WSW
MistFeels 14.2 °C
Cover 79 %
Visibility 10 km
4 AM
Cloudy
13 °C
97 %
0
4.7 kmph / W
Cloudy Feels 13.4 °C
Cover 77 %
Visibility 10 km
5 AM
Partly Cloudy
13 °C
94 %
0
4.7 kmph / W
Partly Cloudy Feels 13.2 °C
Cover 53 %
Visibility 10 km
6 AM
Partly Cloudy
13 °C
93 %
0
2.5 kmph / W
Partly Cloudy Feels 13.3 °C
Cover 36 %
Visibility 10 km
7 AM
Fog
14 °C
98 %
0
4 kmph / W
FogFeels 13.7 °C
Cover 100 %
Visibility 10 km
8 AM
Fog
15 °C
99 %
0.2
2.5 kmph / SW
FogFeels 14.7 °C
Cover 100 %
Visibility 10 km
9 AM
Mist
16 °C
96 %
1
3.2 kmph / SW
MistFeels 15.8 °C
Cover 73 %
Visibility 10 km
10 AM
Partly Cloudy
17 °C
92 %
2.4
4.7 kmph / SW
Partly Cloudy Feels 17.4 °C
Cover 62 %
Visibility 10 km
11 AM
Sunny
20 °C
84 %
4.2
5.4 kmph / SW
SunnyFeels 19.7 °C
Cover 24 %
Visibility 10 km
12 PM
Sunny
23 °C
75 %
5.8
8.6 kmph / SW
SunnyFeels 24.3 °C
Cover 8 %
Visibility 10 km
1 PM
Sunny
22 °C
59 %
6.4
11.9 kmph / SSW
SunnyFeels 27 °C
Cover 0 %
Visibility 16 km
2 PM
Sunny
28 °C
55 %
6
12.6 kmph / SSW
SunnyFeels 28.5 °C
Cover 0 %
Visibility 10 km
3 PM
Sunny
29 °C
46 %
4.8
11.5 kmph / SSW
SunnyFeels 29.2 °C
Cover 0 %
Visibility 10 km
4 PM
Sunny
28 °C
43 %
2.9
10.1 kmph / SW
SunnyFeels 28.5 °C
Cover 0 %
Visibility 10 km
5 PM
Sunny
28 °C
42 %
1.3
9 kmph / SW
SunnyFeels 28.2 °C
Cover 0 %
Visibility 10 km
6 PM
Sunny
25 °C
46 %
0.4
7.9 kmph / SW
SunnyFeels 26.4 °C
Cover 0 %
Visibility 10 km
7 PM
Clear
22 °C
53 %
0
7.2 kmph / SW
Clear Feels 23 °C
Cover 0 %
Visibility 10 km
8 PM
Clear
20 °C
55 %
0
6.5 kmph / SW
Clear Feels 20.4 °C
Cover 0 %
Visibility 10 km
9 PM
Clear
19 °C
58 %
0
6.5 kmph / WSW
Clear Feels 18.8 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
18 °C
63 %
0
6.1 kmph / SW
Clear Feels 17.5 °C
Cover 1 %
Visibility 10 km
11 PM
Clear
17 °C
71 %
0
5.8 kmph / WSW
Clear Feels 16.9 °C
Cover 1 %
Visibility 10 km
Today
19°C75 %Saturday
16°C86 %Sunday
16°C83 %Monday
17°C83 %Tuesday
19°C73 %Wednesday
18°C74 %Thursday
18°C59 %Friday
19°C44 %Saturday
20°C42 %Sunday
16°C71 %Temp28 °C
ConditionSunny
Humidity55 %
Feels28.5 °C
Cover0 %
Visibility10 km
Wind Speed & Dir.12.6 kmph / SSW
UV6
Napa 30-Days (September 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
40°14 °C
2Tue.
32°14 °C
3Wed.
33°14 °C
4Thu.
28°13 °C
5Fri.
28°13 °C
6Sat.
28°14 °C
7Sun.
31°14 °C
8Mon.
26°14 °C
9Tue.
25°18 °C
10Wed.
25°17 °C
11Thu.
28°15 °C
12Fri.
29°14 °C
13Sat.
29°14 °C
14Sun.
32°13 °C
15Mon.
36°13 °C
16Tue.
36°16 °C
17Wed.
38°15 °C
18Thu.
28°16 °C
19Fri.
29°15 °C
20Sat.
31°14 °C
21Sun.
30°14 °C
22Mon.
32°15 °C
23Tue.
36°15 °C
24Wed.
30°16 °C
25Thu.
28°16 °C
26Today
29°13 °C
27Sat.
23°14 °C
28Sun.
17°15 °C
29Mon.
21°15 °C
30Tue.
21°16 °C
SeptemberWeather Overview
No. of days:
Sunny
12
Cloudy
12
Rainy
2
Snowy
0
The monthly weather averages in Napa consist of 12 sunny days, 12 cloudy days, 2 rainy days, and 0 snowy days.
Napa's Locations Weather Conditions
United States's Hottest Cities - September 2025
1.
Park Village, United States
Sunny
19%
7.1
3.6 kmph / NW
2.
Palatka, United States
Moderate or heavy rain with thunder
42%
4.6
3.6 kmph / WSW
3.
Mission, United States
Sunny
37%
8.1
12.6 kmph / NE
4.
Edinburg, United States
Sunny
37%
8
12.2 kmph / NNE
5.
Yuma, United States
Sunny
23%
7.4
17.6 kmph / WNW
6.
Eagle Pass, United States
Sunny
32%
7.7
5.4 kmph / ESE
7.
Chico, United States
Sunny
14%
6.4
13.3 kmph / NW
8.
Paradise, United States
Sunny
14%
6.5
10.1 kmph / W
9.
Oroville, United States
Sunny
14%
6.2
7.9 kmph / WNW
10.
Corning, United States
Sunny
14%
6.3
22 kmph / NNW
Last Updated: 26 Sept 2025, 09:06 PM
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