World Resorts USA Big Sky Weather

Big Sky weather in March

Weather in Big Sky: March

Average day temperature: 34.1°F
Average night temperature: 21.9°F
Number of sunny days: 7 days
Day length: 11.2 - 12.8 hours
Number of days with precipitation: 2 days
Precipitation totals: 1.2 in.

Air temperature in March, °F

Show year:
2025
2024
2023

The highest day temperature during March of 2025 was 52°F. At the same time the lowest night temperature was 9°F. Daily and nightly averages during March were 32.7°F and 24.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in March are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in March, in.

Precipitation total value in Big Sky in March is 1.2 in. Other months of the year show relatively similar values.

Wind speed in March, mph

The average wind speed value in March is 4.8 mph It makes March one of the least 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 March is: 5.6.

Best time for vacation in Big Sky

Sunniest months:
August 22 days
July 21 days
September 19 days
Warmest months:
July 76.7 °F
August 75.0 °F
September 67.1 °F
Coldest months:
February 24.0 °F
January 24.8 °F
December 27.8 °F
Rainiest months:
May 4 days
June 3 days
October 2 days
Windiest months:
June 5.4 mph
April 5.3 mph
September 5.2 mph

Big Sky on a weather map

Big Sky
+0°F
NE 4 mph
Feels like: -13°F
Precip.: 0%
Places in USA:
Name
°F
+39°F
+72°F
+72°F
+48°F
+50°F
+77°F
+75°F
+66°F
+27°F
+52°F
+46°F
+72°F
+70°F
+70°F
+48°F
24 Hours Forecast
Big Sky
Local time: 08:49
December 28, sunday
0900
0°F
NE
4 mph
1200
12°F
NE
4 mph
1500
18°F
E
4 mph
1800
16°F
NE
4 mph
2100
12°F
N
5 mph
December 29, monday
0000
12°F
N
6 mph
0300
14°F
N
6 mph
0600
14°F
N
6 mph
Units of measurement: °C / °F