Weather in Helena: June
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Average day temperature: | 68.1°F |
| Average night temperature: | 50.0°F | |
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Number of sunny days: | 16 days |
| Day length: | 15.6 - 15.9 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.3 in. | |
| more information | ||
14 days
forecast
forecast
| Helena |
weather in
July
July
| Helena |
Air temperature in June, °F
Show year:
2026
2025
2024
The highest day temperature during June of 2026 was 83°F. At the same time the lowest night temperature was 39°F. Daily and nightly averages during June were 68.9°F and 51.7°F.
Sunny, partly cloudy and cloudy days
Mostly all days in June are sunny but cloudy days are also possible.
Precipitation total in June, in.
Precipitation total value in Helena in June is 1.3 in. Other months of the year show relatively similar values.
Wind speed in June, mph
The average wind speed value in June is 5.6 mph It makes June 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 June is: 11.2.
Best time for vacation in Helena
Helena on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Helena
Local time: 00:57
June 29, monday
0300
46°F
NE
6 mph
6 mph
0600
46°F
NE
5 mph
5 mph
0900
50°F
E
6 mph
6 mph
1200
45°F
E
7 mph
7 mph
1500
48°F
E
9 mph
9 mph
1800
48°F
E
7 mph
7 mph
2100
45°F
NE
5 mph
5 mph
June 30, tuesday
0000
43°F
NE
6 mph
6 mph
