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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
22
December
+16
+12
22 December, sun
+16
+12
Feels like
+12
763 mmHg
90%
2
m/s
E
Climate normal
+13
+9
22 December, Sunday. day, 16°; night, 12°; rain
23
+16
+12
23 December, mon
+16
+12
Feels like
+13
763 mmHg
95%
2.5
m/s
E
Climate normal
+12
+8
23 December, Monday. day, 16°; night, 12°; light rain
24
+15
+4
24 December, tue
+15
+4
Feels like
+8
761 mmHg
82%
5.7
m/s
W
Climate normal
+11
+9
24 December, Tuesday. day, 15°; night, 4°; rain
25
+13
+8
25 December, wed
+13
+8
Feels like
+7
764 mmHg
80%
2.1
m/s
SW
Climate normal
+10
+8
25 December, Wednesday. day, 13°; night, 8°; overcast
26
+14
+11
26 December, thu
+14
+11
Feels like
+10
761 mmHg
88%
3.3
m/s
SW
Climate normal
+11
+8
26 December, Thursday. day, 14°; night, 11°; rain
27
+13
+13
27 December, fri
+13
+13
Feels like
+10
761 mmHg
93%
2.9
m/s
E
Climate normal
+12
+9
27 December, Friday. day, 13°; night, 13°; heavy rain
28
+15
+13
28 December, sat
+15
+13
Feels like
+12
763 mmHg
90%
3.4
m/s
SW
Climate normal
+11
+8
28 December, Saturday. day, 15°; night, 13°; heavy rain
29
+15
+8
29 December, sun
+15
+8
Feels like
+11
762 mmHg
88%
4.8
m/s
S
Climate normal
+11
+8
29 December, Sunday. day, 15°; night, 8°; heavy rain
30
+14
+4
30 December, mon
+14
+4
Feels like
+8
765 mmHg
73%
2.8
m/s
NW
Climate normal
+12
+7
30 December, Monday. day, 14°; night, 4°; clear
31
+13
+5
31 December, tue
+13
+5
Feels like
+6
763 mmHg
72%
3.5
m/s
NW
Climate normal
+12
+7
31 December, Tuesday. day, 13°; night, 5°; partly cloudy
1 January
+14
+6
1 January, wed
+14
+6
Feels like
+6
763 mmHg
66%
3.7
m/s
NE
Climate normal
+10
+7
1 January, Wednesday. day, 14°; night, 6°; partly cloudy
2
+14
+6
2 January, thu
+14
+6
Feels like
+7
761 mmHg
73%
4
m/s
NW
Climate normal
+11
+8
2 January, Thursday. day, 14°; night, 6°; partly cloudy
3
+13
+10
3 January, fri
+13
+10
Feels like
+6
759 mmHg
74%
3.6
m/s
W
Climate normal
+11
+9
3 January, Friday. day, 13°; night, 10°; partly cloudy
4
+15
+10
4 January, sat
+15
+10
Feels like
+10
761 mmHg
81%
3.8
m/s
NW
Climate normal
+12
+8
4 January, Saturday. day, 15°; night, 10°; partly cloudy
5
+15
+11
5 January, sun
+15
+11
Feels like
+10
761 mmHg
74%
3.9
m/s
NW
Climate normal
+11
+8
5 January, Sunday. day, 15°; night, 11°; mostly clear
6
+19
+14
6 January, mon
+19
+14
Feels like
+14
760 mmHg
83%
4.3
m/s
NW
Climate normal
+11
+8
6 January, Monday. day, 19°; night, 14°; clear
7
+19
+13
7 January, tue
+19
+13
Feels like
+15
760 mmHg
85%
4.2
m/s
NW
Climate normal
+12
+9
7 January, Tuesday. day, 19°; night, 13°; mostly clear
8
+19
+10
8 January, wed
+19
+10
Feels like
+14
760 mmHg
78%
2.4
m/s
NE
Climate normal
+12
+9
8 January, Wednesday. day, 19°; night, 10°; clear
9
+19
+9
9 January, thu
+19
+9
Feels like
+13
762 mmHg
70%
2.7
m/s
NW
Climate normal
+12
+8
9 January, Thursday. day, 19°; night, 9°; clear
10
+18
+12
10 January, fri
+18
+12
Feels like
+13
763 mmHg
68%
2.8
m/s
N
Climate normal
+12
+9
10 January, Friday. day, 18°; night, 12°; mostly clear
11
+18
+13
11 January, sat
+18
+13
Feels like
+12
763 mmHg
73%
5.8
m/s
NW
Climate normal
+11
+9
11 January, Saturday. day, 18°; night, 13°; clear
12
+19
+13
12 January, sun
+19
+13
Feels like
+13
760 mmHg
74%
5.6
m/s
NW
Climate normal
+13
+11
12 January, Sunday. day, 19°; night, 13°; clear
13
+19
+12
13 January, mon
+19
+12
Feels like
+13
758 mmHg
77%
5.7
m/s
NW
Climate normal
+14
+10
13 January, Monday. day, 19°; night, 12°; clear
14
+19
+11
14 January, tue
+19
+11
Feels like
+15
755 mmHg
75%
2.6
m/s
N
Climate normal
+14
+11
14 January, Tuesday. day, 19°; night, 11°; clear
15
+17
+11
15 January, wed
+17
+11
Feels like
+11
756 mmHg
67%
3.5
m/s
NW
Climate normal
+14
+10
15 January, Wednesday. day, 17°; night, 11°; mostly clear
16
+13
+10
16 January, thu
+13
+10
Feels like
+8
756 mmHg
72%
6.5
m/s
NW
Climate normal
+13
+10
16 January, Thursday. day, 13°; night, 10°; partly cloudy
17
+13
+8
17 January, fri
+13
+8
Feels like
+4
757 mmHg
62%
8.3
m/s
NW
Climate normal
+13
+10
17 January, Friday. day, 13°; night, 8°; clear
18
+13
+12
18 January, sat
+13
+12
Feels like
+9
759 mmHg
78%
4.2
m/s
W
Climate normal
+14
+12
18 January, Saturday. day, 13°; night, 12°; partly cloudy
19
+13
+8
19 January, sun
+13
+8
Feels like
+8
755 mmHg
89%
5.9
m/s
SW
Climate normal
+13
+10
19 January, Sunday. day, 13°; night, 8°; partly cloudy
20
+11
+6
20 January, mon
+11
+6
Feels like
+5
758 mmHg
74%
4
m/s
NW
Climate normal
+13
+11
20 January, Monday. day, 11°; night, 6°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
21
+13
+9
21 January, tue
+13
+9
Feels like
+10
756 mmHg
66%
3.5
m/s
NE
21 January, Tuesday. day, 13°; night, 9°; clear
22
+12
+9
22 January, wed
+12
+9
Feels like
+9
756 mmHg
75%
3.7
m/s
E
22 January, Wednesday. day, 12°; night, 9°; rain
23
+12
+9
23 January, thu
+12
+9
Feels like
+9
757 mmHg
74%
3.7
m/s
NE
23 January, Thursday. day, 12°; night, 9°; rain
24
+13
+10
24 January, fri
+13
+10
Feels like
+11
760 mmHg
77%
3.7
m/s
E
24 January, Friday. day, 13°; night, 10°; clear
25
+14
+11
25 January, sat
+14
+11
Feels like
+12
760 mmHg
74%
3.4
m/s
E
25 January, Saturday. day, 14°; night, 11°; rain
Average for 30 days
13
sunny days
7
days with precipitation
10
cloudy days
13 sunny days; 7 days with precipitation; 10 cloudy days;
78
%
air humidity
4
m/s
Wind
NW
52
mm of precipitation
(10% of annual average)
air humidity 78%; 52 millimeters of precipitation (10% of annual average); Wind north-westerly 4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
W
SW
SW
E
SW
S
NW
NW
NE
NW
W
NW
NW
NW
NW
NE
NW
N
NW
NW
NW
N
NW
NW
NW
W
SW
NW
22
Average data for 10 years
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Daytime temperature
Night-time temperature
