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
September
+28
+14
9 September, mon
+28
+14
Feels like
+21
757 mmHg
63%
4.3
m/s
SW
Climate normal
+27
+18
9 September, Monday. day, 28°; night, 14°; mostly clear
10
+24
+13
10 September, tue
+24
+13
Feels like
+17
756 mmHg
69%
4.9
m/s
SW
Climate normal
+26
+17
10 September, Tuesday. day, 24°; night, 13°; partly cloudy
11
+29
+12
11 September, wed
+29
+12
Feels like
+19
755 mmHg
62%
8.5
m/s
W
Climate normal
+24
+16
11 September, Wednesday. day, 29°; night, 12°; mostly clear
12
+28
+12
12 September, thu
+28
+12
Feels like
+22
754 mmHg
56%
4.3
m/s
SW
Climate normal
+23
+15
12 September, Thursday. day, 28°; night, 12°; clear
13
+29
+13
13 September, fri
+29
+13
Feels like
+23
755 mmHg
57%
3.5
m/s
SW
Climate normal
+23
+15
13 September, Friday. day, 29°; night, 13°; mostly clear
14
+26
+13
14 September, sat
+26
+13
Feels like
+19
756 mmHg
61%
3.6
m/s
SW
Climate normal
+23
+15
14 September, Saturday. day, 26°; night, 13°; mostly clear
15
+24
+14
15 September, sun
+24
+14
Feels like
+18
756 mmHg
66%
4.2
m/s
SW
Climate normal
+23
+15
15 September, Sunday. day, 24°; night, 14°; mostly clear
16
+23
+12
16 September, mon
+23
+12
Feels like
+17
757 mmHg
66%
4
m/s
SW
Climate normal
+24
+17
16 September, Monday. day, 23°; night, 12°; partly cloudy
17
+23
+14
17 September, tue
+23
+14
Feels like
+16
758 mmHg
60%
4.3
m/s
SW
Climate normal
+25
+17
17 September, Tuesday. day, 23°; night, 14°; partly cloudy
18
+24
+13
18 September, wed
+24
+13
Feels like
+18
756 mmHg
58%
4
m/s
SW
Climate normal
+26
+18
18 September, Wednesday. day, 24°; night, 13°; clear
19
+28
+13
19 September, thu
+28
+13
Feels like
+22
757 mmHg
57%
3.7
m/s
W
Climate normal
+25
+18
19 September, Thursday. day, 28°; night, 13°; clear
20
+26
+13
20 September, fri
+26
+13
Feels like
+21
758 mmHg
63%
3.7
m/s
SW
Climate normal
+24
+16
20 September, Friday. day, 26°; night, 13°; partly cloudy
21
+25
+20
21 September, sat
+25
+20
Feels like
+19
757 mmHg
51%
3.7
m/s
W
Climate normal
+24
+16
21 September, Saturday. day, 25°; night, 20°; partly cloudy
22
+30
+16
22 September, sun
+30
+16
Feels like
+22
754 mmHg
26%
2.9
m/s
NW
Climate normal
+26
+18
22 September, Sunday. day, 30°; night, 16°; clear
23
+30
+18
23 September, mon
+30
+18
Feels like
+23
753 mmHg
27%
4.2
m/s
NW
Climate normal
+26
+18
23 September, Monday. day, 30°; night, 18°; clear
24
+31
+19
24 September, tue
+31
+19
Feels like
+23
751 mmHg
30%
4.4
m/s
NW
Climate normal
+26
+19
24 September, Tuesday. day, 31°; night, 19°; clear
25
+30
+16
25 September, wed
+30
+16
Feels like
+23
750 mmHg
36%
4.1
m/s
NW
Climate normal
+27
+20
25 September, Wednesday. day, 30°; night, 16°; clear
26
+30
+15
26 September, thu
+30
+15
Feels like
+25
753 mmHg
34%
3.4
m/s
W
Climate normal
+28
+21
26 September, Thursday. day, 30°; night, 15°; clear
27
+30
+19
27 September, fri
+30
+19
Feels like
+23
754 mmHg
35%
3.7
m/s
SW
Climate normal
+27
+19
27 September, Friday. day, 30°; night, 19°; partly cloudy
28
+28
+17
28 September, sat
+28
+17
Feels like
+24
754 mmHg
45%
3.1
m/s
SW
Climate normal
+23
+15
28 September, Saturday. day, 28°; night, 17°; partly cloudy
29
+27
+15
29 September, sun
+27
+15
Feels like
+22
754 mmHg
48%
3.9
m/s
NW
Climate normal
+22
+16
29 September, Sunday. day, 27°; night, 15°; mostly clear
30
+27
+17
30 September, mon
+27
+17
Feels like
+22
755 mmHg
48%
4.1
m/s
NW
Climate normal
+24
+17
30 September, Monday. day, 27°; night, 17°; clear
1 October
+28
+16
1 October, tue
+28
+16
Feels like
+22
753 mmHg
45%
4
m/s
W
Climate normal
+25
+17
1 October, Tuesday. day, 28°; night, 16°; clear
2
+30
+18
2 October, wed
+30
+18
Feels like
+25
751 mmHg
37%
3.6
m/s
NW
Climate normal
+22
+17
2 October, Wednesday. day, 30°; night, 18°; clear
3
+26
+15
3 October, thu
+26
+15
Feels like
+21
755 mmHg
48%
4.1
m/s
SW
Climate normal
+21
+16
3 October, Thursday. day, 26°; night, 15°; mostly clear
4
+26
+14
4 October, fri
+26
+14
Feels like
+21
757 mmHg
51%
3.3
m/s
W
Climate normal
+22
+16
4 October, Friday. day, 26°; night, 14°; clear
5
+26
+13
5 October, sat
+26
+13
Feels like
+19
755 mmHg
47%
3.8
m/s
NW
Climate normal
+23
+16
5 October, Saturday. day, 26°; night, 13°; clear
6
+25
+15
6 October, sun
+25
+15
Feels like
+20
754 mmHg
54%
3.8
m/s
SW
Climate normal
+23
+15
6 October, Sunday. day, 25°; night, 15°; clear
7
+23
+14
7 October, mon
+23
+14
Feels like
+18
754 mmHg
63%
3.7
m/s
SW
Climate normal
+24
+17
7 October, Monday. day, 23°; night, 14°; light rain
8
+22
+16
8 October, tue
+22
+16
Feels like
+18
755 mmHg
64%
4.1
m/s
SW
Climate normal
+23
+16
8 October, Tuesday. day, 22°; night, 16°; mostly clear
Average data for 10 years
Next, the average data for 10 years
9
+22
+15
9 October, wed
+22
+15
Feels like
+20
756 mmHg
50%
4
m/s
W
9 October, Wednesday. day, 22°; night, 15°; clear
10
+22
+15
10 October, thu
+22
+15
Feels like
+20
756 mmHg
51%
4
m/s
W
10 October, Thursday. day, 22°; night, 15°; clear
11
+23
+18
11 October, fri
+23
+18
Feels like
+21
756 mmHg
43%
3.9
m/s
NW
11 October, Friday. day, 23°; night, 18°; clear
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
22
sunny days
1
day with precipitation
7
cloudy days
22 sunny days; 1 day with precipitation; 7 cloudy days;
51
%
air humidity
4
m/s
Wind
SW
0.2
mm of precipitation
(1% of annual average)
air humidity 51%; 0.2 millimeters of precipitation (1% of annual average); Wind south-westerly 4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
W
SW
SW
SW
SW
SW
SW
SW
W
SW
W
NW
NW
NW
NW
W
SW
SW
NW
NW
W
NW
SW
W
NW
SW
SW
SW
9
Average data for 10 years
10
11
12
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
Daytime temperature
Night-time temperature
