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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Napa, CA
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October
Average Temperature
High
25°
Feels 25
Low
9°
Feels 9
Average Precipitation
3 Days
Rain amount
17.6mm
Snow amount
0cm
Content continues below
Daily Historical Averages
October 2026
S
M
T
W
T
F
S
1
2
3
4
38°
5
38°
6
38°
7
35°
8
36°
9
29°
10
22°
11
26°
12
21°
13
23°
14
25°
15
26°
16
26°
17
25°
18
26°
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Sunday, October 4, 2026
Day
38°
Feels 38
Wind
9 km/h N
Gust
13 km/h
Humidity
16%
P.O.P
20%
Night
20°
Feels 20
Wind
6 km/h W
Gust
9 km/h
Humidity
56%
P.O.P
20%
Historical Averages
Oct 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.