Measurements:
°C
°F
CURRENT WEATHER
09:00
Helena
4°F
SW 1 mph
Feels like: -4°F
Precip: 0%
World Resorts USA Helena

Annual Weather

Helena Air Temperature, °F

Precipitation Totals, in

Rainy Days During the Year

Average Wind Speed, mph
Sunny, Cloudy and Gloomy Days
Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Helena
The most sunny months:
August 22 days
July 22 days
September 21 days
The most warm months:
July 83.4 °F
August 80.6 °F
September 72.3 °F
The most cold months:
February 22.9 °F
January 24.9 °F
December 28.8 °F
The most rainy months:
June 3 days
May 3 days
July 1 day
The most windy months:
April 6 mph
May 6 mph
March 5 mph
more details

Helena on the Weather Map

USA Resorts:
NAME
F°
Chicago +28
Hawaii +70
Honolulu +70
Houston +74
Las Vegas +42
Los Angeles +48
Maui +66
Miami +86
Miami Beach +78
New York +42
San Diego +50
San Francisco +46
Sarasota +74
Tampa +78
Washington +48
all resorts
24 Hours Weather Forecast
Helena
Local time: 09:00
21 feb, saturday
1200 18°F
SW
2 mph
1500 30°F
SW
2 mph
1800 32°F
SE
2 mph
2100 20°F
E
2 mph
22 feb, sunday
0000 12°F
SE
1 mph
0300 8°F
NE
2 mph
0600 10°F
NE
3 mph
0900 12°F
N
2 mph