10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
May weather forecast in Waltham
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
28
+14
+9
28 April, sun
+14
+9
Feels like
+10
760 mmHg
57%
6.5
m/s
W
28 April, Sunday. day, 14°; night, 9°; rain
29
+13
+9
29 April, mon
+13
+9
Feels like
+9
762 mmHg
60%
5.4
m/s
SW
29 April, Monday. day, 13°; night, 9°; rain
30
+13
+8
30 April, tue
+13
+8
Feels like
+10
761 mmHg
64%
4.5
m/s
S
30 April, Tuesday. day, 13°; night, 8°; partly cloudy
1
+15
+9
1 May, wed
+15
+9
Feels like
+13
760 mmHg
68%
4.1
m/s
S
1 May, Wednesday. day, 15°; night, 9°; overcast
2
+15
+10
2 May, thu
+15
+10
Feels like
+13
760 mmHg
73%
4.5
m/s
W
2 May, Thursday. day, 15°; night, 10°; rain
3
+15
+10
3 May, fri
+15
+10
Feels like
+12
760 mmHg
69%
4.5
m/s
S
3 May, Friday. day, 15°; night, 10°; overcast
4
+13
+10
4 May, sat
+13
+10
Feels like
+10
760 mmHg
76%
5.8
m/s
N
4 May, Saturday. day, 13°; night, 10°; rain
5
+15
+9
5 May, sun
+15
+9
Feels like
+13
758 mmHg
69%
5.1
m/s
W
5 May, Sunday. day, 15°; night, 9°; partly cloudy
6
+17
+11
6 May, mon
+17
+11
Feels like
+15
758 mmHg
67%
4.6
m/s
S
6 May, Monday. day, 17°; night, 11°; partly cloudy
7
+15
+12
7 May, tue
+15
+12
Feels like
+13
758 mmHg
73%
5.1
m/s
W
7 May, Tuesday. day, 15°; night, 12°; overcast
8
+15
+10
8 May, wed
+15
+10
Feels like
+12
757 mmHg
75%
4.5
m/s
W
8 May, Wednesday. day, 15°; night, 10°; rain
9
+17
+11
9 May, thu
+17
+11
Feels like
+14
758 mmHg
68%
5.6
m/s
NW
9 May, Thursday. day, 17°; night, 11°; rain
10
+16
+11
10 May, fri
+16
+11
Feels like
+13
759 mmHg
66%
5.3
m/s
NW
10 May, Friday. day, 16°; night, 11°; partly cloudy
11
+16
+11
11 May, sat
+16
+11
Feels like
+14
759 mmHg
63%
4.6
m/s
W
11 May, Saturday. day, 16°; night, 11°; clear
12
+15
+10
12 May, sun
+15
+10
Feels like
+12
762 mmHg
58%
5.9
m/s
N
12 May, Sunday. day, 15°; night, 10°; clear
13
+16
+10
13 May, mon
+16
+10
Feels like
+13
761 mmHg
68%
5.5
m/s
W
13 May, Monday. day, 16°; night, 10°; clear
14
+18
+13
14 May, tue
+18
+13
Feels like
+16
759 mmHg
69%
5.1
m/s
SW
14 May, Tuesday. day, 18°; night, 13°; rain
15
+19
+13
15 May, wed
+19
+13
Feels like
+16
759 mmHg
66%
6
m/s
W
15 May, Wednesday. day, 19°; night, 13°; rain
16
+18
+13
16 May, thu
+18
+13
Feels like
+16
759 mmHg
66%
5.4
m/s
W
16 May, Thursday. day, 18°; night, 13°; partly cloudy
17
+18
+13
17 May, fri
+18
+13
Feels like
+15
761 mmHg
62%
5
m/s
W
17 May, Friday. day, 18°; night, 13°; overcast
18
+17
+13
18 May, sat
+17
+13
Feels like
+15
760 mmHg
69%
5
m/s
NW
18 May, Saturday. day, 17°; night, 13°; clear
19
+19
+12
19 May, sun
+19
+12
Feels like
+17
760 mmHg
60%
4.8
m/s
W
19 May, Sunday. day, 19°; night, 12°; partly cloudy
20
+20
+13
20 May, mon
+20
+13
Feels like
+18
761 mmHg
62%
4.4
m/s
S
20 May, Monday. day, 20°; night, 13°; partly cloudy
21
+18
+12
21 May, tue
+18
+12
Feels like
+17
760 mmHg
69%
4.4
m/s
SW
21 May, Tuesday. day, 18°; night, 12°; clear
22
+16
+12
22 May, wed
+16
+12
Feels like
+14
760 mmHg
79%
4
m/s
SE
22 May, Wednesday. day, 16°; night, 12°; overcast
23
+21
+13
23 May, thu
+21
+13
Feels like
+21
758 mmHg
73%
4.5
m/s
SW
23 May, Thursday. day, 21°; night, 13°; rain
24
+18
+14
24 May, fri
+18
+14
Feels like
+17
759 mmHg
75%
5.1
m/s
N
24 May, Friday. day, 18°; night, 14°; rain
25
+21
+13
25 May, sat
+21
+13
Feels like
+20
759 mmHg
68%
5.8
m/s
W
25 May, Saturday. day, 21°; night, 13°; rain
26
+21
+15
26 May, sun
+21
+15
Feels like
+21
760 mmHg
68%
5
m/s
SW
26 May, Sunday. day, 21°; night, 15°; clear
27
+19
+15
27 May, mon
+19
+15
Feels like
+18
761 mmHg
75%
4.4
m/s
SE
27 May, Monday. day, 19°; night, 15°; rain
28
+20
+14
28 May, tue
+20
+14
Feels like
+19
761 mmHg
75%
4.1
m/s
SE
28 May, Tuesday. day, 20°; night, 14°; rain
29
+22
+15
29 May, wed
+22
+15
Feels like
+22
759 mmHg
68%
4.5
m/s
W
29 May, Wednesday. day, 22°; night, 15°; partly cloudy
30
+22
+16
30 May, thu
+22
+16
Feels like
+22
760 mmHg
69%
4.5
m/s
SW
30 May, Thursday. day, 22°; night, 16°; rain
31
+23
+15
31 May, fri
+23
+15
Feels like
+22
758 mmHg
67%
5
m/s
SW
31 May, Friday. day, 23°; night, 15°; rain
1
+21
+16
1 June, sat
+21
+16
Feels like
+19
758 mmHg
64%
5.6
m/s
W
1 June, Saturday. day, 21°; night, 16°; partly cloudy
Average data for 10 years
Waltham May
6
sunny days
13
days with precipitation
12
cloudy days
6 sunny days; 13 days with precipitation; 12 cloudy days;
68
%
air humidity
3.5
m/s
Wind
W
77
mm of precipitation
(9% of annual average)
air humidity 68%; 77 millimeters of precipitation (9% of annual average); Wind westerly 3.5 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
W
S
N
W
S
W
W
NW
NW
W
N
W
SW
W
W
W
NW
W
S
SW
SE
SW
N
W
SW
SE
SE
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
New York
Boston
Islandia
Montreal
Brooklyn
Nantucket
Anjou
New Haven
Mamaroneck
Cities with similar weather in May
Yerevan
Mogilev
Grodno
Bobruisk
Toronto
Baranavichy
Chicago
Harbin
Slonim