Weather in January 2025

Idaho Falls weather in January 2025

The weather in Idaho Falls in January is very cold with temperatures between -11°C and -2°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Idaho Falls during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Let it snow! You can expect Idaho Falls to be covered in white during the month of January. 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 Idaho Falls in January 2025.

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

Temperatures
Temperatures
-2° / -11°
Rainy Days
Rainy Days
4
Snowy Days
Snowy Days
18
Dry Days
Dry Days
9
Rainfall
Rainfall
34
mm
4.4
Sun Hours
4.4
Hrs

Idaho Falls annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January -2° / -11° 4 9 18 34 mm
Awful
February -1° / -9° 6 6 18 31 mm
Awful
March 6° / -3° 6 14 12 40 mm
Awful
April 12° / 1° 6 19 6 43 mm
Bad
May 18° / 5° 6 23 1 59 mm
Good
June 25° / 8° 3 27 0 32 mm
Perfect
July 31° / 12° 1 30 0 22 mm
Good
August 30° / 12° 2 29 0 38 mm
Good
September 25° / 9° 3 27 0 47 mm
Perfect
October 14° / 3° 4 25 2 44 mm
Ok
November 6° / -3° 4 17 9 26 mm
Awful
December -2° / -9° 5 8 18 35 mm
Awful
Temperatures in Idaho Falls in January
Rain in Idaho Falls in January

Weather in Idaho Falls in January - FAQ

What is the average temperature in Idaho Falls in January?
The average temperature in Idaho Falls in January is -11/-2° C.
What is the chance of rain in Idaho Falls in January?
On average, there are 4 rainy days in Idaho Falls during January.
Weather wise, is January a good time to visit Idaho Falls?
The weather in Idaho Falls in January is awful.
Can it snow in Idaho Falls in January?
On average, there are 18 snowy days in Idaho Falls in January.
More about the weather in Idaho Falls