Weather in Helena: July
 |
Average day temperature: | 80.1°F |
| Average night temperature: | 57.7°F | |
 |
Number of sunny days: | 22 days |
| Day length: | 14.9 - 15.8 hours | |
 |
Number of rainy days: | 1 day |
| Precipitation totals: | 0.4 in. | |
| more information | ||
14 days
forecast
forecast
| Helena |
weather in
August
August
| Helena |
Air temperature in July, °F
Show year:
2025
2024
2023
The highest day temperature during July of 2025 was 89°F. At the same time the lowest night temperature was 44°F. Daily and nightly averages during July were 78.3°F and 54.4°F.
Sunny, partly cloudy and cloudy days
Mostly all days in July are sunny but cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Helena in July is 0.4 in. Other months of the year show relatively similar values.
Wind speed in July, mph
The average wind speed value in July is 4.9 mph
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 July is: 12.4.
Best time for vacation in Helena
Helena on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Helena
Local time: 06:43
December 24, wednesday
0900
34°F
NE
2 mph
2 mph
1200
46°F
N
1 mph
1 mph
1500
54°F
NW
2 mph
2 mph
1800
39°F
N
2 mph
2 mph
2100
32°F
NE
2 mph
2 mph
December 25, thursday
0000
30°F
N
3 mph
3 mph
0300
28°F
NE
2 mph
2 mph
0600
30°F
N
3 mph
3 mph
