Weather in Helena: March
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Average day temperature: | 39.5°F |
| Average night temperature: | 27.1°F | |
 |
Number of sunny days: | 11 days |
| Day length: | 11.1 - 12.8 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.5 in. | |
| more information | ||
14 days
forecast
forecast
| Helena |
weather in
April
April
| Helena |
Air temperature in March, °F
Show year:
2026
2025
2024
The highest day temperature during March of 2026 was 69°F. At the same time the lowest night temperature was 5°F. Daily and nightly averages during March were 50.1°F and 36.4°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in March is almost equal.
Precipitation total in March, in.
Precipitation total value in Helena in March is 0.5 in. Other months of the year show relatively similar values.
Wind speed in March, mph
The average wind speed value in March is 5.8 mph It makes March one of the most windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 7.1.
Best time for vacation in Helena
Helena on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Helena
Local time: 03:13
April 09, thursday
0600
37°F
E
4 mph
4 mph
0900
41°F
S
8 mph
8 mph
1200
52°F
S
4 mph
4 mph
1500
55°F
SW
7 mph
7 mph
1800
54°F
W
6 mph
6 mph
2100
43°F
SE
2 mph
2 mph
April 10, friday
0000
39°F
SE
2 mph
2 mph
0300
36°F
NE
1 mph
1 mph
