Weather in March 2025

Helena weather in March 2025

The weather in Helena in March is very cold with temperatures between -5°C and 4°C, warm clothes are a must.

You can expect rain for roughly half of the month of March in Helena. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.

Let it snow! You can expect Helena to be covered in white during the month of March. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.

Our weather forecast can give you a great sense of what weather to expect in Helena in March 2025.

If you’re planning to visit Helena in the near future, we highly recommend that you review the 14 day weather forecast for Helena before you arrive.

Temperatures
Temperatures
4° / -5°
Rainy Days
Rainy Days
8
Snowy Days
Snowy Days
15
Dry Days
Dry Days
10
Rainfall
Rainfall
62
mm
6.0
Sun Hours
6.0
Hrs

Helena annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January -2° / -9° 6 10 16 39 mm
Awful
February -2° / -10° 6 5 18 47 mm
Awful
March 4° / -5° 8 10 15 62 mm
Awful
April 9° / -3° 8 10 12 86 mm
Awful
May 15° / 2° 9 19 3 106 mm
Bad
June 21° / 6° 8 22 0 105 mm
Ok
July 28° / 9° 3 28 0 45 mm
Perfect
August 26° / 10° 3 28 0 49 mm
Perfect
September 21° / 6° 3 26 1 44 mm
Good
October 11° / 0° 4 22 6 51 mm
Bad
November 3° / -6° 3 15 12 38 mm
Awful
December -3° / -10° 6 8 17 37 mm
Awful
Temperatures in Helena in March
Rain in Helena in March

Weather in Helena in March - FAQ

What is the average temperature in Helena in March?
The average temperature in Helena in March is -5/4° C.
What is the chance of rain in Helena in March?
On average, there are 8 rainy days in Helena during March.
Weather wise, is March a good time to visit Helena?
The weather in Helena in March is awful.
Can it snow in Helena in March?
On average, there are 15 snowy days in Helena in March.
More about the weather in Helena