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May weather forecast in Holtsville
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
+14
+11
27 April, sun
+14
+11
Feels like
+9
757 mmHg
67%
7.9
m/s
SW
+15
27 April, Sunday. day, 14°; night, 11°; partly cloudy
28
+15
+12
28 April, mon
+15
+12
Feels like
+10
759 mmHg
64%
7.5
m/s
SW
+15
28 April, Monday. day, 15°; night, 12°; rain
29
+13
+11
29 April, tue
+13
+11
Feels like
+8
760 mmHg
63%
6.5
m/s
E
+13
29 April, Tuesday. day, 13°; night, 11°; rain
30
+13
+11
30 April, wed
+13
+11
Feels like
+10
760 mmHg
68%
6.5
m/s
S
+14
30 April, Wednesday. day, 13°; night, 11°; clear
1
+14
+11
1 May, thu
+14
+11
Feels like
+11
759 mmHg
73%
6.3
m/s
S
+15
1 May, Thursday. day, 14°; night, 11°; partly cloudy
2
+14
+12
2 May, fri
+14
+12
Feels like
+11
759 mmHg
76%
6
m/s
S
+14
2 May, Friday. day, 14°; night, 12°; overcast
3
+14
+12
3 May, sat
+14
+12
Feels like
+10
759 mmHg
75%
6.8
m/s
SE
+14
3 May, Saturday. day, 14°; night, 12°; overcast
4
+14
+11
4 May, sun
+14
+11
Feels like
+11
757 mmHg
75%
7.1
m/s
E
+14
4 May, Sunday. day, 14°; night, 11°; partly cloudy
5
+14
+12
5 May, mon
+14
+12
Feels like
+11
756 mmHg
73%
6.4
m/s
SE
+15
5 May, Monday. day, 14°; night, 12°; partly cloudy
6
+15
+12
6 May, tue
+15
+12
Feels like
+12
757 mmHg
72%
6.3
m/s
S
+15
6 May, Tuesday. day, 15°; night, 12°; partly cloudy
7
+15
+12
7 May, wed
+15
+12
Feels like
+13
756 mmHg
76%
6.3
m/s
SW
+16
7 May, Wednesday. day, 15°; night, 12°; rain
8
+15
+12
8 May, thu
+15
+12
Feels like
+12
756 mmHg
74%
7.5
m/s
SW
+16
8 May, Thursday. day, 15°; night, 12°; rain
9
+17
+13
9 May, fri
+17
+13
Feels like
+13
757 mmHg
69%
7.6
m/s
W
+18
9 May, Friday. day, 17°; night, 13°; clear
10
+16
+13
10 May, sat
+16
+13
Feels like
+12
758 mmHg
66%
6.5
m/s
W
+17
10 May, Saturday. day, 16°; night, 13°; overcast
11
+16
+13
11 May, sun
+16
+13
Feels like
+13
758 mmHg
66%
6.3
m/s
S
+18
11 May, Sunday. day, 16°; night, 13°; clear
12
+14
+13
12 May, mon
+14
+13
Feels like
+10
760 mmHg
68%
7.5
m/s
NE
+15
12 May, Monday. day, 14°; night, 13°; clear
13
+16
+12
13 May, tue
+16
+12
Feels like
+12
759 mmHg
72%
7
m/s
SW
+16
13 May, Tuesday. day, 16°; night, 12°; partly cloudy
14
+17
+14
14 May, wed
+17
+14
Feels like
+14
757 mmHg
75%
6.5
m/s
SW
+17
14 May, Wednesday. day, 17°; night, 14°; overcast
15
+17
+15
15 May, thu
+17
+15
Feels like
+14
757 mmHg
75%
6.9
m/s
S
+17
15 May, Thursday. day, 17°; night, 15°; rain
16
+18
+15
16 May, fri
+18
+15
Feels like
+15
758 mmHg
68%
7
m/s
SW
+18
16 May, Friday. day, 18°; night, 15°; overcast
17
+17
+15
17 May, sat
+17
+15
Feels like
+13
759 mmHg
68%
8.3
m/s
NE
+18
17 May, Saturday. day, 17°; night, 15°; overcast
18
+17
+14
18 May, sun
+17
+14
Feels like
+15
759 mmHg
72%
6.1
m/s
SW
+18
18 May, Sunday. day, 17°; night, 14°; rain
19
+17
+14
19 May, mon
+17
+14
Feels like
+14
759 mmHg
66%
6
m/s
W
+18
19 May, Monday. day, 17°; night, 14°; rain
20
+17
+15
20 May, tue
+17
+15
Feels like
+15
760 mmHg
67%
5.5
m/s
SW
+18
20 May, Tuesday. day, 17°; night, 15°; partly cloudy
21
+16
+14
21 May, wed
+16
+14
Feels like
+14
758 mmHg
81%
5.6
m/s
S
+16
21 May, Wednesday. day, 16°; night, 14°; clear
22
+16
+15
22 May, thu
+16
+15
Feels like
+14
758 mmHg
80%
6.4
m/s
SE
+17
22 May, Thursday. day, 16°; night, 15°; clear
23
+19
+15
23 May, fri
+19
+15
Feels like
+17
757 mmHg
77%
5.9
m/s
SW
+19
23 May, Friday. day, 19°; night, 15°; clear
24
+18
+15
24 May, sat
+18
+15
Feels like
+16
758 mmHg
77%
6.9
m/s
W
+18
24 May, Saturday. day, 18°; night, 15°; overcast
25
+20
+16
25 May, sun
+20
+16
Feels like
+18
758 mmHg
67%
7.1
m/s
SW
+20
25 May, Sunday. day, 20°; night, 16°; clear
26
+20
+18
26 May, mon
+20
+18
Feels like
+18
758 mmHg
74%
7.3
m/s
S
+22
26 May, Monday. day, 20°; night, 18°; partly cloudy
27
+18
+16
27 May, tue
+18
+16
Feels like
+16
759 mmHg
83%
6.9
m/s
S
+19
27 May, Tuesday. day, 18°; night, 16°; rain
28
+18
+16
28 May, wed
+18
+16
Feels like
+17
759 mmHg
80%
6.6
m/s
S
+20
28 May, Wednesday. day, 18°; night, 16°; rain
29
+21
+17
29 May, thu
+21
+17
Feels like
+20
759 mmHg
72%
6.3
m/s
SW
+22
29 May, Thursday. day, 21°; night, 17°; rain
30
+21
+19
30 May, fri
+21
+19
Feels like
+20
758 mmHg
77%
6.3
m/s
S
+20
30 May, Friday. day, 21°; night, 19°; rain
31
+21
+17
31 May, sat
+21
+17
Feels like
+19
758 mmHg
73%
7
m/s
S
+22
31 May, Saturday. day, 21°; night, 17°; rain
Average data for 10 years
Holtsville May
7
sunny days
10
days with precipitation
14
cloudy days
7 sunny days; 10 days with precipitation; 14 cloudy days;
74
%
air humidity
4.9
m/s
Wind
S
78
mm of precipitation
(9% of annual average)
+17
°C
Water temperature
air humidity 74%; 78 millimeters of precipitation (9% of annual average); Wind southerly 4.9 Meters per second; Water temperature +17°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
SE
E
SE
S
SW
SW
W
W
S
NE
SW
SW
S
SW
NE
SW
W
SW
S
SE
SW
W
SW
S
S
S
SW
S
S
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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