World Resorts USA Great Falls Weather

Great Falls weather in March

Weather in Great Falls: March

Average day temperature: 41.6°F
Average night temperature: 29.4°F
Number of sunny days: 9 days
Day length: 11.1 - 12.8 hours
Number of rainy days: 0 days
Precipitation totals: 0.4 in.

Air temperature in March, °F

Show year:
2025
2024
2023

The highest day temperature during March of 2025 was 65°F. At the same time the lowest night temperature was 25°F. Daily and nightly averages during March were 47.7°F and 31.6°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 Great Falls in March is 0.4 in. Other months of the year show relatively similar values.

Wind speed in March, mph

The average wind speed value in March is 8.3 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 March is: 6.3.

Best time for vacation in Great Falls

Sunniest months:
July 22 days
August 21 days
September 21 days
Warmest months:
July 83.9 °F
August 81.7 °F
September 74.4 °F
Coldest months:
February 28.7 °F
January 30.3 °F
December 33.0 °F
Rainiest months:
May 3 days
June 2 days
September 1 day
Windiest months:
November 9.7 mph
February 9.3 mph
January 9.0 mph

Great Falls on a weather map

Great Falls
+39°F
NE 4 mph
Feels like: +32°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+9°F
24 Hours Forecast
Great Falls
Local time: 21:09
December 05, friday
0000
37°F
E
2 mph
0300
36°F
NE
6 mph
0600
30°F
NE
3 mph
0900
23°F
N
3 mph
1200
30°F
NE
3 mph
1500
36°F
E
2 mph
1800
32°F
W
2 mph
2100
32°F
S
1 mph
Units of measurement: °C / °F