10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
Monthly weather forecast in Helena
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
+6
+1
28 April, sun
+6
+1
Feels like
0
666 mmHg
68%
7.1
m/s
NW
28 April, Sunday. day, 6°; night, 1°; clear
29
April
+12
+2
29 April, mon
+12
+2
Feels like
+2
650 mmHg
59%
7.2
m/s
NW
Climate normal
+7
+1
29 April, Monday. day, 12°; night, 2°; light rain
30
+9
+1
30 April, tue
+9
+1
Feels like
−1
650 mmHg
38%
9.2
m/s
W
Climate normal
+8
+2
30 April, Tuesday. day, 9°; night, 1°; mostly clear
1 May
+9
+3
1 May, wed
+9
+3
Feels like
−2
650 mmHg
50%
8.9
m/s
W
Climate normal
+10
+3
1 May, Wednesday. day, 9°; night, 3°; light rain
2
+9
+2
2 May, thu
+9
+2
Feels like
+2
654 mmHg
63%
4.5
m/s
W
Climate normal
+10
+4
2 May, Thursday. day, 9°; night, 2°; overcast
3
+10
+2
3 May, fri
+10
+2
Feels like
+1
656 mmHg
60%
3.8
m/s
N
Climate normal
+11
+6
3 May, Friday. day, 10°; night, 2°; partly cloudy
4
+17
+7
4 May, sat
+17
+7
Feels like
+6
654 mmHg
47%
4
m/s
E
Climate normal
+12
+6
4 May, Saturday. day, 17°; night, 7°; mostly clear
5
+16
+7
5 May, sun
+16
+7
Feels like
+7
650 mmHg
60%
5
m/s
NW
Climate normal
+11
+4
5 May, Sunday. day, 16°; night, 7°; partly cloudy
6
+14
+7
6 May, mon
+14
+7
Feels like
+6
651 mmHg
59%
5.4
m/s
W
Climate normal
+8
+3
6 May, Monday. day, 14°; night, 7°; partly cloudy
7
+14
+7
7 May, tue
+14
+7
Feels like
+6
651 mmHg
59%
5.7
m/s
W
Climate normal
+11
+6
7 May, Tuesday. day, 14°; night, 7°; overcast
8
+15
+6
8 May, wed
+15
+6
Feels like
+6
650 mmHg
62%
5.6
m/s
W
Climate normal
+12
+6
8 May, Wednesday. day, 15°; night, 6°; partly cloudy
9
+14
+7
9 May, thu
+14
+7
Feels like
+6
650 mmHg
67%
4.4
m/s
NW
Climate normal
+11
+5
9 May, Thursday. day, 14°; night, 7°; partly cloudy
10
+15
+8
10 May, fri
+15
+8
Feels like
+7
653 mmHg
60%
4.3
m/s
NW
Climate normal
+10
+4
10 May, Friday. day, 15°; night, 8°; partly cloudy
11
+8
−1
11 May, sat
+8
−1
Feels like
−2
625 mmHg
78%
6
m/s
NE
Climate normal
+11
+5
11 May, Saturday. day, 8°; night, -1°; sleet
12
+3
−5
12 May, sun
+3
−5
Feels like
−4
600 mmHg
90%
4.5
m/s
NE
Climate normal
+12
+5
12 May, Sunday. day, 3°; night, -5°; sleet
13
+10
+2
13 May, mon
+10
+2
Feels like
+1
602 mmHg
66%
2.4
m/s
NW
Climate normal
+12
+6
13 May, Monday. day, 10°; night, 2°; mostly clear
14
+15
+3
14 May, tue
+15
+3
Feels like
+7
603 mmHg
62%
1.8
m/s
N
Climate normal
+13
+7
14 May, Tuesday. day, 15°; night, 3°; partly cloudy
15
+15
+4
15 May, wed
+15
+4
Feels like
+6
603 mmHg
63%
3.2
m/s
NE
Climate normal
+13
+8
15 May, Wednesday. day, 15°; night, 4°; mostly clear
16
+18
+7
16 May, thu
+18
+7
Feels like
+9
602 mmHg
55%
2.9
m/s
NE
Climate normal
+14
+9
16 May, Thursday. day, 18°; night, 7°; clear
17
+20
+9
17 May, fri
+20
+9
Feels like
+14
599 mmHg
52%
Calm m/s
Climate normal
+14
+8
17 May, Friday. day, 20°; night, 9°; clear
18
+11
+7
18 May, sat
+11
+7
Feels like
+7
600 mmHg
83%
3.5
m/s
NW
Climate normal
+14
+7
18 May, Saturday. day, 11°; night, 7°; light rain
19
+10
+2
19 May, sun
+10
+2
Feels like
+4
602 mmHg
86%
2.2
m/s
NW
Climate normal
+12
+7
19 May, Sunday. day, 10°; night, 2°; rain
20
+17
+7
20 May, mon
+17
+7
Feels like
+9
604 mmHg
57%
1.2
m/s
W
Climate normal
+15
+9
20 May, Monday. day, 17°; night, 7°; clear
21
+16
+9
21 May, tue
+16
+9
Feels like
+9
602 mmHg
64%
3.4
m/s
S
Climate normal
+14
+7
21 May, Tuesday. day, 16°; night, 9°; light rain
22
+11
+3
22 May, wed
+11
+3
Feels like
+4
602 mmHg
66%
5.4
m/s
W
Climate normal
+13
+7
22 May, Wednesday. day, 11°; night, 3°; light rain
23
+14
+3
23 May, thu
+14
+3
Feels like
+3
605 mmHg
50%
3.4
m/s
W
Climate normal
+10
+5
23 May, Thursday. day, 14°; night, 3°; mostly clear
24
+19
+4
24 May, fri
+19
+4
Feels like
+8
606 mmHg
42%
2.1
m/s
W
Climate normal
+12
+7
24 May, Friday. day, 19°; night, 4°; clear
25
+23
+12
25 May, sat
+23
+12
Feels like
+13
605 mmHg
39%
1.9
m/s
SW
Climate normal
+12
+6
25 May, Saturday. day, 23°; night, 12°; clear
26
+18
+8
26 May, sun
+18
+8
Feels like
+9
604 mmHg
48%
4.7
m/s
W
Climate normal
+12
+7
26 May, Sunday. day, 18°; night, 8°; mostly clear
27
+16
+4
27 May, mon
+16
+4
Feels like
+6
607 mmHg
44%
4.4
m/s
NW
Climate normal
+11
+5
27 May, Monday. day, 16°; night, 4°; clear
28
+21
+6
28 May, tue
+21
+6
Feels like
+11
608 mmHg
44%
2.4
m/s
NW
Climate normal
+13
+8
28 May, Tuesday. day, 21°; night, 6°; clear
Average data for 10 years
Next, the average data for 10 years
29
+15
+9
29 May, wed
+15
+9
Feels like
+11
665 mmHg
60%
5
m/s
W
29 May, Wednesday. day, 15°; night, 9°; rain
30
+15
+9
30 May, thu
+15
+9
Feels like
+12
666 mmHg
64%
5
m/s
W
30 May, Thursday. day, 15°; night, 9°; rain
31
+15
+9
31 May, fri
+15
+9
Feels like
+13
667 mmHg
64%
4.3
m/s
NW
31 May, Friday. day, 15°; night, 9°; rain
1 June
+14
+9
1 June, sat
+14
+9
Feels like
+11
665 mmHg
64%
5.4
m/s
W
1 June, Saturday. day, 14°; night, 9°; rain
Average for 30 days
13
sunny days
8
days with precipitation
9
cloudy days
13 sunny days; 8 days with precipitation; 9 cloudy days;
59
%
air humidity
4.1
m/s
Wind
W
5
mm of precipitation
(1% of annual average)
air humidity 59%; 5 millimeters of precipitation (1% of annual average); Wind westerly 4.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
W
W
W
N
E
NW
W
W
W
NW
NW
NE
NE
NW
N
NE
NE
NW
NW
W
S
W
W
W
SW
W
NW
NW
29
Average data for 10 years
30
1
May
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
Daytime temperature
Night-time temperature
