Measurements:
°C
°F
CURRENT WEATHER
09:41
Helena
44°F
NW 1 mph
Feels like: 44°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:
July 22 days
August 22 days
September 20 days
The most warm months:
July 84.1 °F
August 82.3 °F
September 71.5 °F
The most cold months:
January 22.3 °F
February 23.2 °F
December 25.0 °F
The most rainy months:
May 4 days
June 3 days
April 1 day
The most windy months:
April 6 mph
May 5 mph
March 5 mph
more details

Helena on the Weather Map

USA Resorts:
NAME
F°
Boston +52
Chicago +56
Hawaii +74
Honolulu +74
Houston +88
Las Vegas +72
Los Angeles +68
Miami +90
New York +50
Orlando +98
San Diego +64
San Francisco +64
Sarasota +86
Tampa +90
Washington +60
all resorts
24 Hours Weather Forecast
Helena
Local time: 09:41
10 may, friday
1200 56°F
SW
2 mph
1500 64°F
SW
4 mph
1800 64°F
W
2 mph
2100 54°F
N
4 mph
11 may, saturday
0000 50°F
N
6 mph
0300 48°F
NE
4 mph
0600 44°F
N
4 mph
0900 54°F
E
1 mph