Average data for 10 years
1 October
Tuesday
+13°
+8°
2 October
Wednesday
+12°
+6°
3 October
Thursday
+9°
+4°
4 October
Friday
+9°
+3°
5 October
Saturday
+11°
+5°
6 October
Sunday
+10°
+4°
7 October
Monday
+10°
+4°
8 October
Tuesday
+9°
+3°
9 October
Wednesday
+10°
+4°
10 October
Thursday
+6°
−1°
11 October
Friday
+5°
0°
12 October
Saturday
+9°
+3°
13 October
Sunday
+10°
+5°
14 October
Monday
+11°
+3°
15 October
Tuesday
+9°
+5°
16 October
Wednesday
+10°
+4°
17 October
Thursday
+11°
+5°
18 October
Friday
+11°
+5°
19 October
Saturday
+10°
+4°
20 October
Sunday
+10°
+4°
21 October
Monday
+9°
+3°
22 October
Tuesday
+8°
+3°
23 October
Wednesday
+8°
+2°
24 October
Thursday
+7°
+2°
25 October
Friday
+6°
0°
26 October
Saturday
+5°
−1°
27 October
Sunday
+6°
+1°
28 October
Monday
+5°
+1°
29 October
Tuesday
+7°
+3°
30 October
Wednesday
+9°
+4°
31 October
Thursday
+6°
0°
Cities near you
Canada
Medicine Hat
United States
Whitefish
Canada
Brooks
United States
Jackson
United States
Big Sky
Cities with similar weather in October
Belarus
Minsk
Belarus
Mogilev
Finland
Helsinki
Latvia
Riga
Estonia
Tallinn
In October, the weather in Helena is typically cold. Average daily high temperature in October is about 9 degrees above zero. On average, Helena has 14 partly cloudy, 9 sunny, 6 rainy, and 2 cloudy days in October. The rains are usually light.