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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
15
September
+24
+13
15 September, sun
+24
+13
Feels like
+16
753 mmHg
64%
7.1
m/s
SW
Climate normal
+23
+15
15 September, Sunday. day, 24°; night, 13°; partly cloudy
16
+21
+12
16 September, mon
+21
+12
Feels like
+17
756 mmHg
70%
3.1
m/s
SW
Climate normal
+24
+17
16 September, Monday. day, 21°; night, 12°; rain
17
+22
+14
17 September, tue
+22
+14
Feels like
+17
758 mmHg
72%
4.3
m/s
SW
Climate normal
+25
+17
17 September, Tuesday. day, 22°; night, 14°; overcast
18
+22
+13
18 September, wed
+22
+13
Feels like
+17
755 mmHg
75%
2.5
m/s
SW
Climate normal
+26
+18
18 September, Wednesday. day, 22°; night, 13°; rain
19
+24
+13
19 September, thu
+24
+13
Feels like
+19
757 mmHg
68%
4.4
m/s
SW
Climate normal
+25
+18
19 September, Thursday. day, 24°; night, 13°; partly cloudy
20
+25
+12
20 September, fri
+25
+12
Feels like
+18
760 mmHg
62%
3.8
m/s
SW
Climate normal
+24
+16
20 September, Friday. day, 25°; night, 12°; mostly clear
21
+29
+13
21 September, sat
+29
+13
Feels like
+22
759 mmHg
58%
3.2
m/s
SW
Climate normal
+24
+16
21 September, Saturday. day, 29°; night, 13°; mostly clear
22
+32
+15
22 September, sun
+32
+15
Feels like
+26
757 mmHg
53%
3.2
m/s
SW
Climate normal
+26
+18
22 September, Sunday. day, 32°; night, 15°; clear
23
+33
+15
23 September, mon
+33
+15
Feels like
+27
757 mmHg
51%
3.2
m/s
SW
Climate normal
+26
+18
23 September, Monday. day, 33°; night, 15°; clear
24
+31
+14
24 September, tue
+31
+14
Feels like
+26
757 mmHg
56%
3.5
m/s
SW
Climate normal
+26
+19
24 September, Tuesday. day, 31°; night, 14°; clear
25
+27
+14
25 September, wed
+27
+14
Feels like
+21
758 mmHg
62%
3.9
m/s
SW
Climate normal
+27
+20
25 September, Wednesday. day, 27°; night, 14°; mostly clear
26
+25
+14
26 September, thu
+25
+14
Feels like
+21
758 mmHg
66%
3.9
m/s
SW
Climate normal
+28
+21
26 September, Thursday. day, 25°; night, 14°; partly cloudy
27
+24
+15
27 September, fri
+24
+15
Feels like
+18
759 mmHg
67%
4
m/s
SW
Climate normal
+27
+19
27 September, Friday. day, 24°; night, 15°; partly cloudy
28
+21
+12
28 September, sat
+21
+12
Feels like
+18
754 mmHg
66%
3.2
m/s
NW
Climate normal
+23
+15
28 September, Saturday. day, 21°; night, 12°; partly cloudy
29
+22
+14
29 September, sun
+22
+14
Feels like
+16
755 mmHg
52%
4.4
m/s
W
Climate normal
+22
+16
29 September, Sunday. day, 22°; night, 14°; clear
30
+23
+15
30 September, mon
+23
+15
Feels like
+19
755 mmHg
62%
4.4
m/s
W
Climate normal
+24
+17
30 September, Monday. day, 23°; night, 15°; clear
1 October
+18
+11
1 October, tue
+18
+11
Feels like
+13
756 mmHg
78%
5.5
m/s
W
Climate normal
+25
+17
1 October, Tuesday. day, 18°; night, 11°; light rain
2
+18
+12
2 October, wed
+18
+12
Feels like
+9
757 mmHg
47%
8.7
m/s
NW
Climate normal
+22
+17
2 October, Wednesday. day, 18°; night, 12°; mostly clear
3
+22
+13
3 October, thu
+22
+13
Feels like
+13
756 mmHg
33%
5.9
m/s
N
Climate normal
+21
+16
3 October, Thursday. day, 22°; night, 13°; clear
4
+24
+15
4 October, fri
+24
+15
Feels like
+16
756 mmHg
33%
3.8
m/s
NW
Climate normal
+22
+16
4 October, Friday. day, 24°; night, 15°; clear
5
+21
+13
5 October, sat
+21
+13
Feels like
+16
755 mmHg
59%
5.3
m/s
NW
Climate normal
+23
+16
5 October, Saturday. day, 21°; night, 13°; partly cloudy
6
+19
+11
6 October, sun
+19
+11
Feels like
+11
755 mmHg
50%
6.3
m/s
NW
Climate normal
+23
+15
6 October, Sunday. day, 19°; night, 11°; clear
7
+19
+12
7 October, mon
+19
+12
Feels like
+12
754 mmHg
49%
5.3
m/s
NW
Climate normal
+24
+17
7 October, Monday. day, 19°; night, 12°; mostly clear
8
+20
+12
8 October, tue
+20
+12
Feels like
+11
757 mmHg
47%
6.5
m/s
NW
Climate normal
+23
+16
8 October, Tuesday. day, 20°; night, 12°; clear
9
+21
+13
9 October, wed
+21
+13
Feels like
+12
758 mmHg
38%
6.3
m/s
NW
Climate normal
+22
+15
9 October, Wednesday. day, 21°; night, 13°; clear
10
+24
+15
10 October, thu
+24
+15
Feels like
+15
757 mmHg
31%
4.8
m/s
NW
Climate normal
+22
+15
10 October, Thursday. day, 24°; night, 15°; clear
11
+25
+14
11 October, fri
+25
+14
Feels like
+17
755 mmHg
31%
4
m/s
NW
Climate normal
+23
+18
11 October, Friday. day, 25°; night, 14°; clear
12
+22
+14
12 October, sat
+22
+14
Feels like
+15
754 mmHg
49%
4.4
m/s
W
Climate normal
+23
+17
12 October, Saturday. day, 22°; night, 14°; clear
13
+20
+12
13 October, sun
+20
+12
Feels like
+14
755 mmHg
61%
5.7
m/s
NW
Climate normal
+24
+18
13 October, Sunday. day, 20°; night, 12°; clear
14
+21
+14
14 October, mon
+21
+14
Feels like
+14
758 mmHg
63%
5.8
m/s
NW
Climate normal
+23
+17
14 October, Monday. day, 21°; night, 14°; clear
Average data for 10 years
Next, the average data for 10 years
15
+23
+17
15 October, tue
+23
+17
Feels like
+22
757 mmHg
50%
3.5
m/s
W
15 October, Tuesday. day, 23°; night, 17°; clear
16
+23
+18
16 October, wed
+23
+18
Feels like
+22
756 mmHg
56%
3.4
m/s
SW
16 October, Wednesday. day, 23°; night, 18°; clear
17
+22
+16
17 October, thu
+22
+16
Feels like
+21
756 mmHg
47%
3.7
m/s
W
17 October, Thursday. day, 22°; night, 16°; rain
18
+21
+15
18 October, fri
+21
+15
Feels like
+20
757 mmHg
57%
4
m/s
SW
18 October, Friday. day, 21°; night, 15°; clear
19
+21
+14
19 October, sat
+21
+14
Feels like
+19
757 mmHg
57%
4.3
m/s
W
19 October, Saturday. day, 21°; night, 14°; clear
Average for 30 days
20
sunny days
3
days with precipitation
7
cloudy days
20 sunny days; 3 days with precipitation; 7 cloudy days;
56
%
air humidity
4.7
m/s
Wind
SW
14
mm of precipitation
(3% of annual average)
air humidity 56%; 14 millimeters of precipitation (3% 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
SW
SW
SW
SW
SW
SW
SW
NW
W
W
W
NW
N
NW
NW
NW
NW
NW
NW
NW
NW
W
NW
NW
15
Average data for 10 years
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
12
13
14
Daytime temperature
Night-time temperature
