10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
May 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
27
+23
+9
27 April, sun
+23
+9
Feels like
+13
732 mmHg
60%
4.3
m/s
W
27 April, Sunday. day, 23°; night, 9°; clear
28
+23
+9
28 April, mon
+23
+9
Feels like
+13
732 mmHg
60%
4.3
m/s
SW
28 April, Monday. day, 23°; night, 9°; clear
29
+23
+10
29 April, tue
+23
+10
Feels like
+13
732 mmHg
58%
4.1
m/s
SW
29 April, Tuesday. day, 23°; night, 10°; clear
30
+24
+10
30 April, wed
+24
+10
Feels like
+14
732 mmHg
56%
4.1
m/s
SW
30 April, Wednesday. day, 24°; night, 10°; clear
1
+24
+10
1 May, thu
+24
+10
Feels like
+14
731 mmHg
54%
4.1
m/s
SW
1 May, Thursday. day, 24°; night, 10°; clear
2
+24
+10
2 May, fri
+24
+10
Feels like
+14
731 mmHg
58%
4.19
m/s
SW
2 May, Friday. day, 24°; night, 10°; rain
3
+23
+10
3 May, sat
+23
+10
Feels like
+14
732 mmHg
60%
4
m/s
SW
3 May, Saturday. day, 23°; night, 10°; clear
4
+23
+10
4 May, sun
+23
+10
Feels like
+14
731 mmHg
62%
3.9
m/s
SW
4 May, Sunday. day, 23°; night, 10°; rain
5
+23
+10
5 May, mon
+23
+10
Feels like
+13
731 mmHg
62%
4
m/s
SW
5 May, Monday. day, 23°; night, 10°; partly cloudy
6
+22
+10
6 May, tue
+22
+10
Feels like
+13
731 mmHg
60%
4.1
m/s
SW
6 May, Tuesday. day, 22°; night, 10°; overcast
7
+23
+10
7 May, wed
+23
+10
Feels like
+14
731 mmHg
60%
3.8
m/s
SW
7 May, Wednesday. day, 23°; night, 10°; clear
8
+23
+10
8 May, thu
+23
+10
Feels like
+14
731 mmHg
58%
4
m/s
SW
8 May, Thursday. day, 23°; night, 10°; clear
9
+24
+10
9 May, fri
+24
+10
Feels like
+14
731 mmHg
58%
4
m/s
SW
9 May, Friday. day, 24°; night, 10°; clear
10
+24
+10
10 May, sat
+24
+10
Feels like
+14
731 mmHg
58%
4.1
m/s
SW
10 May, Saturday. day, 24°; night, 10°; clear
11
+24
+10
11 May, sun
+24
+10
Feels like
+14
732 mmHg
58%
4.1
m/s
W
11 May, Sunday. day, 24°; night, 10°; clear
12
+24
+10
12 May, mon
+24
+10
Feels like
+14
731 mmHg
57%
3.9
m/s
W
12 May, Monday. day, 24°; night, 10°; clear
13
+24
+10
13 May, tue
+24
+10
Feels like
+14
731 mmHg
58%
4
m/s
SW
13 May, Tuesday. day, 24°; night, 10°; clear
14
+24
+11
14 May, wed
+24
+11
Feels like
+15
731 mmHg
62%
4.19
m/s
SW
14 May, Wednesday. day, 24°; night, 11°; partly cloudy
15
+24
+11
15 May, thu
+24
+11
Feels like
+15
731 mmHg
64%
4.1
m/s
SW
15 May, Thursday. day, 24°; night, 11°; rain
16
+24
+11
16 May, fri
+24
+11
Feels like
+15
731 mmHg
62%
4.19
m/s
W
16 May, Friday. day, 24°; night, 11°; overcast
17
+25
+11
17 May, sat
+25
+11
Feels like
+15
731 mmHg
62%
4.3
m/s
SW
17 May, Saturday. day, 25°; night, 11°; partly cloudy
18
+25
+12
18 May, sun
+25
+12
Feels like
+15
731 mmHg
60%
4.19
m/s
SW
18 May, Sunday. day, 25°; night, 12°; rain
19
+25
+11
19 May, mon
+25
+11
Feels like
+15
731 mmHg
58%
4
m/s
W
19 May, Monday. day, 25°; night, 11°; clear
20
+24
+11
20 May, tue
+24
+11
Feels like
+15
731 mmHg
58%
4.3
m/s
SW
20 May, Tuesday. day, 24°; night, 11°; clear
21
+25
+11
21 May, wed
+25
+11
Feels like
+15
731 mmHg
58%
4.19
m/s
W
21 May, Wednesday. day, 25°; night, 11°; clear
22
+25
+11
22 May, thu
+25
+11
Feels like
+15
730 mmHg
57%
4.19
m/s
W
22 May, Thursday. day, 25°; night, 11°; clear
23
+25
+12
23 May, fri
+25
+12
Feels like
+16
730 mmHg
56%
4.1
m/s
SW
23 May, Friday. day, 25°; night, 12°; clear
24
+25
+12
24 May, sat
+25
+12
Feels like
+16
730 mmHg
58%
4.1
m/s
SW
24 May, Saturday. day, 25°; night, 12°; clear
25
+24
+12
25 May, sun
+24
+12
Feels like
+15
730 mmHg
61%
4.19
m/s
SW
25 May, Sunday. day, 24°; night, 12°; partly cloudy
26
+24
+11
26 May, mon
+24
+11
Feels like
+15
730 mmHg
64%
4.19
m/s
SW
26 May, Monday. day, 24°; night, 11°; partly cloudy
27
+25
+11
27 May, tue
+25
+11
Feels like
+15
731 mmHg
64%
4
m/s
SW
27 May, Tuesday. day, 25°; night, 11°; clear
28
+25
+12
28 May, wed
+25
+12
Feels like
+16
731 mmHg
63%
4
m/s
SW
28 May, Wednesday. day, 25°; night, 12°; clear
29
+26
+12
29 May, thu
+26
+12
Feels like
+16
731 mmHg
60%
3.9
m/s
W
29 May, Thursday. day, 26°; night, 12°; clear
30
+27
+12
30 May, fri
+27
+12
Feels like
+17
731 mmHg
58%
3.8
m/s
SW
30 May, Friday. day, 27°; night, 12°; clear
31
+27
+13
31 May, sat
+27
+13
Feels like
+18
731 mmHg
58%
3.8
m/s
SW
31 May, Saturday. day, 27°; night, 13°; clear
Average data for 10 years
Napa May
20
sunny days
4
days with precipitation
2
cloudy days
20 sunny days; 4 days with precipitation; 2 cloudy days;
60
%
air humidity
2.2
m/s
Wind
SW
26
mm of precipitation
(4% of annual average)
air humidity 60%; 26 millimeters of precipitation (4% of annual average); Wind south-westerly 2.2 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
W
W
SW
SW
SW
W
SW
SW
W
SW
W
W
SW
SW
SW
SW
SW
SW
W
SW
SW
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
Cities near you
San Francisco
Sacramento
Oakland
Redding
Monterey
San Jose
Reno
Stanford
San Luis Obispo
Cities with similar weather in May
Lisbon
Sydney
Podgorica
Buenos Aires
Porto
Auckland
Genoa
Capetown
Marseilles
