10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
Monthly weather forecast in Napa
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
8
+27
+18
8 September, sun
+27
+18
Feels like
+26
754 mmHg
47%
3.9
m/s
W
8 September, Sunday. day, 27°; night, 18°; clear
9
+27
+18
9 September, mon
+27
+18
Feels like
+26
754 mmHg
43%
4
m/s
W
9 September, Monday. day, 27°; night, 18°; clear
10
+26
+17
10 September, tue
+26
+17
Feels like
+26
755 mmHg
46%
3.7
m/s
W
10 September, Tuesday. day, 26°; night, 17°; clear
11
+24
+16
11 September, wed
+24
+16
Feels like
+24
755 mmHg
55%
4.5
m/s
W
11 September, Wednesday. day, 24°; night, 16°; clear
12
September
+29
+12
12 September, thu
+29
+12
Feels like
+22
754 mmHg
53%
4.8
m/s
SW
Climate normal
+23
+15
12 September, Thursday. day, 29°; night, 12°; clear
13
+30
+13
13 September, fri
+30
+13
Feels like
+23
754 mmHg
55%
4.5
m/s
SW
Climate normal
+23
+15
13 September, Friday. day, 30°; night, 13°; clear
14
+26
+14
14 September, sat
+26
+14
Feels like
+20
755 mmHg
67%
4.4
m/s
SW
Climate normal
+23
+15
14 September, Saturday. day, 26°; night, 14°; mostly clear
15
+24
+13
15 September, sun
+24
+13
Feels like
+15
753 mmHg
64%
8.3
m/s
SW
Climate normal
+23
+15
15 September, Sunday. day, 24°; night, 13°; partly cloudy
16
+22
+12
16 September, mon
+22
+12
Feels like
+17
757 mmHg
60%
3.3
m/s
SW
Climate normal
+24
+17
16 September, Monday. day, 22°; night, 12°; light rain
17
+24
+14
17 September, tue
+24
+14
Feels like
+18
759 mmHg
60%
4.1
m/s
SW
Climate normal
+25
+17
17 September, Tuesday. day, 24°; night, 14°; light rain
18
+24
+12
18 September, wed
+24
+12
Feels like
+19
755 mmHg
59%
4.6
m/s
W
Climate normal
+26
+18
18 September, Wednesday. day, 24°; night, 12°; light rain
19
+26
+12
19 September, thu
+26
+12
Feels like
+18
757 mmHg
47%
3.7
m/s
SW
Climate normal
+25
+18
19 September, Thursday. day, 26°; night, 12°; clear
20
+27
+13
20 September, fri
+27
+13
Feels like
+19
759 mmHg
49%
4.2
m/s
SW
Climate normal
+24
+16
20 September, Friday. day, 27°; night, 13°; mostly clear
21
+29
+14
21 September, sat
+29
+14
Feels like
+22
757 mmHg
48%
3.5
m/s
SW
Climate normal
+24
+16
21 September, Saturday. day, 29°; night, 14°; clear
22
+29
+13
22 September, sun
+29
+13
Feels like
+22
759 mmHg
49%
3.5
m/s
SW
Climate normal
+26
+18
22 September, Sunday. day, 29°; night, 13°; clear
23
+25
+14
23 September, mon
+25
+14
Feels like
+21
757 mmHg
63%
3.7
m/s
SW
Climate normal
+26
+18
23 September, Monday. day, 25°; night, 14°; partly cloudy
24
+24
+16
24 September, tue
+24
+16
Feels like
+19
758 mmHg
65%
4.4
m/s
SW
Climate normal
+26
+19
24 September, Tuesday. day, 24°; night, 16°; partly cloudy
25
+28
+14
25 September, wed
+28
+14
Feels like
+20
750 mmHg
36%
4.4
m/s
NW
Climate normal
+27
+20
25 September, Wednesday. day, 28°; night, 14°; clear
26
+28
+15
26 September, thu
+28
+15
Feels like
+21
750 mmHg
39%
4
m/s
W
Climate normal
+28
+21
26 September, Thursday. day, 28°; night, 15°; clear
27
+24
+15
27 September, fri
+24
+15
Feels like
+17
752 mmHg
52%
6.6
m/s
NW
Climate normal
+27
+19
27 September, Friday. day, 24°; night, 15°; clear
28
+25
+18
28 September, sat
+25
+18
Feels like
+15
751 mmHg
38%
8.3
m/s
NW
Climate normal
+23
+15
28 September, Saturday. day, 25°; night, 18°; clear
29
+30
+21
29 September, sun
+30
+21
Feels like
+21
751 mmHg
28%
5.5
m/s
N
Climate normal
+22
+16
29 September, Sunday. day, 30°; night, 21°; clear
30
+33
+16
30 September, mon
+33
+16
Feels like
+25
751 mmHg
27%
3
m/s
NW
Climate normal
+24
+17
30 September, Monday. day, 33°; night, 16°; clear
1 October
+30
+18
1 October, tue
+30
+18
Feels like
+24
752 mmHg
37%
3.6
m/s
NW
Climate normal
+25
+17
1 October, Tuesday. day, 30°; night, 18°; clear
2
+26
+14
2 October, wed
+26
+14
Feels like
+19
751 mmHg
49%
4.5
m/s
W
Climate normal
+22
+17
2 October, Wednesday. day, 26°; night, 14°; clear
3
+23
+15
3 October, thu
+23
+15
Feels like
+16
752 mmHg
47%
4.6
m/s
W
Climate normal
+21
+16
3 October, Thursday. day, 23°; night, 15°; mostly clear
4
+19
+12
4 October, fri
+19
+12
Feels like
+13
755 mmHg
60%
5.5
m/s
NW
Climate normal
+22
+16
4 October, Friday. day, 19°; night, 12°; mostly clear
5
+21
+13
5 October, sat
+21
+13
Feels like
+12
755 mmHg
41%
6.2
m/s
NW
Climate normal
+23
+16
5 October, Saturday. day, 21°; night, 13°; clear
6
+23
+13
6 October, sun
+23
+13
Feels like
+16
755 mmHg
41%
4.9
m/s
NW
Climate normal
+23
+15
6 October, Sunday. day, 23°; night, 13°; clear
7
+24
+14
7 October, mon
+24
+14
Feels like
+19
756 mmHg
53%
3.6
m/s
W
Climate normal
+24
+17
7 October, Monday. day, 24°; night, 14°; clear
8
+21
+13
8 October, tue
+21
+13
Feels like
+15
756 mmHg
74%
5.2
m/s
NW
Climate normal
+23
+16
8 October, Tuesday. day, 21°; night, 13°; mostly clear
9
+21
+14
9 October, wed
+21
+14
Feels like
+11
757 mmHg
43%
8.5
m/s
NW
Climate normal
+22
+15
9 October, Wednesday. day, 21°; night, 14°; clear
10
+27
+13
10 October, thu
+27
+13
Feels like
+18
755 mmHg
26%
2.9
m/s
N
Climate normal
+22
+15
10 October, Thursday. day, 27°; night, 13°; clear
11
+28
+12
11 October, fri
+28
+12
Feels like
+20
756 mmHg
22%
2.6
m/s
NW
Climate normal
+23
+18
11 October, Friday. day, 28°; night, 12°; clear
Average data for 10 years
Next, the average data for 10 years
12
+23
+17
12 October, sat
+23
+17
Feels like
+21
756 mmHg
40%
4
m/s
W
12 October, Saturday. day, 23°; night, 17°; clear
Average for 30 days
24
sunny days
3
days with precipitation
3
cloudy days
24 sunny days; 3 days with precipitation; 3 cloudy days;
48
%
air humidity
4.7
m/s
Wind
SW
3
mm of precipitation
(1% of annual average)
air humidity 48%; 3 millimeters of precipitation (1% of annual average); Wind south-westerly 4.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
SW
SW
W
SW
SW
SW
SW
SW
SW
NW
W
NW
NW
N
NW
NW
W
W
NW
NW
NW
W
NW
NW
N
NW
12
Average data for 10 years
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
Daytime temperature
Night-time temperature
