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May weather forecast in Grass Valley
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
+18
+14
27 April, sun
+18
+14
Feels like
+14
700 mmHg
50%
6
m/s
SE
27 April, Sunday. day, 18°; night, 14°; rain
28
+21
+15
28 April, mon
+21
+15
Feels like
+17
700 mmHg
40%
7.1
m/s
NE
28 April, Monday. day, 21°; night, 15°; rain
29
+21
+15
29 April, tue
+21
+15
Feels like
+18
699 mmHg
38%
6.9
m/s
NE
29 April, Tuesday. day, 21°; night, 15°; clear
30
+23
+17
30 April, wed
+23
+17
Feels like
+19
699 mmHg
36%
6.9
m/s
NE
30 April, Wednesday. day, 23°; night, 17°; clear
1
+22
+17
1 May, thu
+22
+17
Feels like
+19
699 mmHg
40%
6
m/s
E
1 May, Thursday. day, 22°; night, 17°; clear
2
+22
+16
2 May, fri
+22
+16
Feels like
+18
699 mmHg
40%
6.1
m/s
SE
2 May, Friday. day, 22°; night, 16°; clear
3
+21
+16
3 May, sat
+21
+16
Feels like
+18
698 mmHg
43%
6.1
m/s
SE
3 May, Saturday. day, 21°; night, 16°; rain
4
+19
+14
4 May, sun
+19
+14
Feels like
+17
697 mmHg
50%
5.5
m/s
SE
4 May, Sunday. day, 19°; night, 14°; clear
5
+19
+14
5 May, mon
+19
+14
Feels like
+16
697 mmHg
51%
6.1
m/s
E
5 May, Monday. day, 19°; night, 14°; partly cloudy
6
+19
+14
6 May, tue
+19
+14
Feels like
+16
697 mmHg
50%
5.5
m/s
SE
6 May, Tuesday. day, 19°; night, 14°; partly cloudy
7
+19
+14
7 May, wed
+19
+14
Feels like
+16
698 mmHg
57%
5.3
m/s
SE
7 May, Wednesday. day, 19°; night, 14°; clear
8
+20
+15
8 May, thu
+20
+15
Feels like
+18
698 mmHg
54%
5.5
m/s
SE
8 May, Thursday. day, 20°; night, 15°; clear
9
+21
+16
9 May, fri
+21
+16
Feels like
+18
699 mmHg
50%
6
m/s
SE
9 May, Friday. day, 21°; night, 16°; clear
10
+22
+16
10 May, sat
+22
+16
Feels like
+19
699 mmHg
43%
6.5
m/s
SE
10 May, Saturday. day, 22°; night, 16°; clear
11
+22
+17
11 May, sun
+22
+17
Feels like
+19
699 mmHg
37%
5.8
m/s
E
11 May, Sunday. day, 22°; night, 17°; clear
12
+23
+18
12 May, mon
+23
+18
Feels like
+19
699 mmHg
33%
6
m/s
E
12 May, Monday. day, 23°; night, 18°; clear
13
+21
+16
13 May, tue
+21
+16
Feels like
+18
698 mmHg
38%
5.5
m/s
SE
13 May, Tuesday. day, 21°; night, 16°; rain
14
+21
+16
14 May, wed
+21
+16
Feels like
+18
698 mmHg
50%
5
m/s
E
14 May, Wednesday. day, 21°; night, 16°; partly cloudy
15
+21
+17
15 May, thu
+21
+17
Feels like
+18
698 mmHg
46%
5.9
m/s
SE
15 May, Thursday. day, 21°; night, 17°; clear
16
+21
+17
16 May, fri
+21
+17
Feels like
+18
698 mmHg
49%
6.6
m/s
SE
16 May, Friday. day, 21°; night, 17°; partly cloudy
17
+23
+17
17 May, sat
+23
+17
Feels like
+21
698 mmHg
41%
5.5
m/s
E
17 May, Saturday. day, 23°; night, 17°; clear
18
+23
+18
18 May, sun
+23
+18
Feels like
+20
699 mmHg
40%
5.5
m/s
SE
18 May, Sunday. day, 23°; night, 18°; clear
19
+23
+18
19 May, mon
+23
+18
Feels like
+20
698 mmHg
40%
5.5
m/s
SE
19 May, Monday. day, 23°; night, 18°; clear
20
+21
+16
20 May, tue
+21
+16
Feels like
+18
697 mmHg
43%
5.4
m/s
SE
20 May, Tuesday. day, 21°; night, 16°; clear
21
+20
+14
21 May, wed
+20
+14
Feels like
+17
698 mmHg
44%
6.4
m/s
E
21 May, Wednesday. day, 20°; night, 14°; clear
22
+21
+16
22 May, thu
+21
+16
Feels like
+18
697 mmHg
41%
5.5
m/s
E
22 May, Thursday. day, 21°; night, 16°; clear
23
+20
+15
23 May, fri
+20
+15
Feels like
+17
697 mmHg
43%
6.4
m/s
SE
23 May, Friday. day, 20°; night, 15°; clear
24
+19
+14
24 May, sat
+19
+14
Feels like
+16
697 mmHg
54%
5
m/s
SE
24 May, Saturday. day, 19°; night, 14°; clear
25
+19
+15
25 May, sun
+19
+15
Feels like
+17
698 mmHg
54%
4.6
m/s
SE
25 May, Sunday. day, 19°; night, 15°; clear
26
+20
+16
26 May, mon
+20
+16
Feels like
+17
699 mmHg
55%
4.8
m/s
SE
26 May, Monday. day, 20°; night, 16°; clear
27
+21
+16
27 May, tue
+21
+16
Feels like
+19
699 mmHg
50%
5.3
m/s
E
27 May, Tuesday. day, 21°; night, 16°; clear
28
+22
+18
28 May, wed
+22
+18
Feels like
+19
698 mmHg
43%
5.6
m/s
SE
28 May, Wednesday. day, 22°; night, 18°; clear
29
+23
+18
29 May, thu
+23
+18
Feels like
+20
698 mmHg
36%
5.5
m/s
SE
29 May, Thursday. day, 23°; night, 18°; clear
30
+23
+19
30 May, fri
+23
+19
Feels like
+20
698 mmHg
38%
5.1
m/s
SE
30 May, Friday. day, 23°; night, 19°; clear
31
+24
+19
31 May, sat
+24
+19
Feels like
+22
698 mmHg
43%
5.3
m/s
SE
31 May, Saturday. day, 24°; night, 19°; rain
Average data for 10 years
Grass Valley May
24
sunny days
3
days with precipitation
4
cloudy days
24 sunny days; 3 days with precipitation; 4 cloudy days;
44
%
air humidity
3.9
m/s
Wind
SE
36
mm of precipitation
(4% of annual average)
air humidity 44%; 36 millimeters of precipitation (4% of annual average); Wind south-easterly 3.9 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
E
SE
SE
SE
E
SE
SE
SE
SE
SE
E
E
SE
E
SE
SE
E
SE
SE
SE
E
E
SE
SE
SE
SE
E
SE
SE
SE
SE
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
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