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May weather forecast in Gaithersburg
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
+19
+10
27 April, sun
+19
+10
Feels like
+11
749 mmHg
62%
4.8
m/s
S
27 April, Sunday. day, 19°; night, 10°; rain
28
+19
+10
28 April, mon
+19
+10
Feels like
+11
750 mmHg
61%
4.5
m/s
SW
28 April, Monday. day, 19°; night, 10°; rain
29
+20
+10
29 April, tue
+20
+10
Feels like
+11
751 mmHg
62%
4.4
m/s
S
29 April, Tuesday. day, 20°; night, 10°; clear
30
+21
+11
30 April, wed
+21
+11
Feels like
+12
750 mmHg
64%
4.5
m/s
S
30 April, Wednesday. day, 21°; night, 11°; partly cloudy
1
+21
+11
1 May, thu
+21
+11
Feels like
+13
749 mmHg
64%
4.5
m/s
S
1 May, Thursday. day, 21°; night, 11°; partly cloudy
2
+23
+12
2 May, fri
+23
+12
Feels like
+15
748 mmHg
64%
4.19
m/s
SW
2 May, Friday. day, 23°; night, 12°; partly cloudy
3
+22
+13
3 May, sat
+22
+13
Feels like
+15
749 mmHg
65%
4.4
m/s
S
3 May, Saturday. day, 22°; night, 13°; overcast
4
+21
+12
4 May, sun
+21
+12
Feels like
+14
750 mmHg
66%
4.1
m/s
SW
4 May, Sunday. day, 21°; night, 12°; rain
5
+21
+12
5 May, mon
+21
+12
Feels like
+14
750 mmHg
68%
4
m/s
S
5 May, Monday. day, 21°; night, 12°; rain
6
+20
+12
6 May, tue
+20
+12
Feels like
+14
750 mmHg
69%
4.19
m/s
S
6 May, Tuesday. day, 20°; night, 12°; rain
7
+21
+11
7 May, wed
+21
+11
Feels like
+13
750 mmHg
67%
4.1
m/s
S
7 May, Wednesday. day, 21°; night, 11°; rain
8
+21
+13
8 May, thu
+21
+13
Feels like
+15
749 mmHg
67%
4.19
m/s
S
8 May, Thursday. day, 21°; night, 13°; overcast
9
+22
+12
9 May, fri
+22
+12
Feels like
+14
749 mmHg
67%
4.1
m/s
S
9 May, Friday. day, 22°; night, 12°; rain
10
+22
+12
10 May, sat
+22
+12
Feels like
+15
749 mmHg
65%
4.3
m/s
SW
10 May, Saturday. day, 22°; night, 12°; clear
11
+22
+13
11 May, sun
+22
+13
Feels like
+15
750 mmHg
66%
4.19
m/s
S
11 May, Sunday. day, 22°; night, 13°; clear
12
+22
+13
12 May, mon
+22
+13
Feels like
+15
749 mmHg
66%
4.5
m/s
SW
12 May, Monday. day, 22°; night, 13°; partly cloudy
13
+21
+12
13 May, tue
+21
+12
Feels like
+14
750 mmHg
67%
4.19
m/s
S
13 May, Tuesday. day, 21°; night, 12°; overcast
14
+22
+11
14 May, wed
+22
+11
Feels like
+14
751 mmHg
66%
4.3
m/s
SW
14 May, Wednesday. day, 22°; night, 11°; clear
15
+23
+13
15 May, thu
+23
+13
Feels like
+16
750 mmHg
64%
4.3
m/s
SW
15 May, Thursday. day, 23°; night, 13°; partly cloudy
16
+23
+14
16 May, fri
+23
+14
Feels like
+16
749 mmHg
67%
4.19
m/s
SW
16 May, Friday. day, 23°; night, 14°; rain
17
+22
+14
17 May, sat
+22
+14
Feels like
+16
750 mmHg
69%
4
m/s
S
17 May, Saturday. day, 22°; night, 14°; rain
18
+22
+14
18 May, sun
+22
+14
Feels like
+16
750 mmHg
69%
3.8
m/s
S
18 May, Sunday. day, 22°; night, 14°; rain
19
+23
+14
19 May, mon
+23
+14
Feels like
+17
750 mmHg
68%
3.9
m/s
SW
19 May, Monday. day, 23°; night, 14°; overcast
20
+24
+14
20 May, tue
+24
+14
Feels like
+17
750 mmHg
66%
4.1
m/s
SW
20 May, Tuesday. day, 24°; night, 14°; clear
21
+23
+14
21 May, wed
+23
+14
Feels like
+17
751 mmHg
64%
4
m/s
SW
21 May, Wednesday. day, 23°; night, 14°; partly cloudy
22
+24
+14
22 May, thu
+24
+14
Feels like
+17
750 mmHg
66%
3.9
m/s
SW
22 May, Thursday. day, 24°; night, 14°; partly cloudy
23
+24
+15
23 May, fri
+24
+15
Feels like
+18
750 mmHg
66%
3.7
m/s
SW
23 May, Friday. day, 24°; night, 15°; clear
24
+25
+15
24 May, sat
+25
+15
Feels like
+18
750 mmHg
67%
3.8
m/s
S
24 May, Saturday. day, 25°; night, 15°; clear
25
+25
+15
25 May, sun
+25
+15
Feels like
+19
750 mmHg
66%
3.9
m/s
S
25 May, Sunday. day, 25°; night, 15°; overcast
26
+26
+16
26 May, mon
+26
+16
Feels like
+20
750 mmHg
68%
4
m/s
S
26 May, Monday. day, 26°; night, 16°; rain
27
+25
+17
27 May, tue
+25
+17
Feels like
+20
750 mmHg
71%
3.7
m/s
S
27 May, Tuesday. day, 25°; night, 17°; rain
28
+25
+16
28 May, wed
+25
+16
Feels like
+20
750 mmHg
73%
3.7
m/s
S
28 May, Wednesday. day, 25°; night, 16°; rain
29
+26
+16
29 May, thu
+26
+16
Feels like
+20
750 mmHg
71%
3.5
m/s
S
29 May, Thursday. day, 26°; night, 16°; rain
30
+26
+16
30 May, fri
+26
+16
Feels like
+20
750 mmHg
68%
3.5
m/s
SW
30 May, Friday. day, 26°; night, 16°; clear
31
+27
+16
31 May, sat
+27
+16
Feels like
+21
750 mmHg
64%
3.7
m/s
SW
31 May, Saturday. day, 27°; night, 16°; clear
Average data for 10 years
Gaithersburg May
8
sunny days
12
days with precipitation
10
cloudy days
8 sunny days; 12 days with precipitation; 10 cloudy days;
67
%
air humidity
2.7
m/s
Wind
S
102
mm of precipitation
(10% of annual average)
air humidity 67%; 102 millimeters of precipitation (10% of annual average); Wind southerly 2.7 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
SW
S
SW
S
S
S
S
S
SW
S
SW
S
SW
SW
SW
S
S
SW
SW
SW
SW
SW
S
S
S
S
S
S
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
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