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Idaho (Coeur d'Alene)
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Weather in Idaho for January 2027

Your guide to Idaho weather in January - trends and predictions

    Snow Forecast ❄️

  • Idaho typically experiences moderate snowfall in January, with an average of 9 snowy days.

    • Temperatures

  • In general, the average temperature in Idaho at the beginning of January is 2.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 2.3 °C by the end of January.

    • More

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Average dry days
20
Dry days
Average rainy days
2
Rainy days
Average snowy days
9
Snow days
Average temperatures
1°/-4°
Temperatures
Average wind speed
6 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Idaho Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light freezing rain
2°
2
Moderate rain at times
3°
3
Moderate or heavy rain shower
4°
4
Light freezing rain
3°
5
Moderate rain at times
2°
6
Overcast
1°
7
Cloudy
0°
8
Light freezing rain
-1°
9
Overcast
1°
10
Moderate snow
3°
11
Overcast
3°
12
Overcast
3°
13
Overcast
4°
14
Partly cloudy
3°
15
Overcast
2°
16
Overcast
2°
17
Light freezing rain
3°
18
Light freezing rain
-2°
19
Cloudy
-1°
20
Sunny
0°
21
Overcast
-1°
22
Overcast
0°
23
Overcast
0°
24
Overcast
0°
25
Overcast
1°
26
Overcast
1°
27
Sunny
4°
28
Overcast
0°
29
Overcast
1°
30
Overcast
5°
31
Heavy snow
4°

What’s the Weather Like in Idaho This January?

Discover the average temperatures and weather trends across Idaho’s cities this January.
CloudyCoeur d'Alene1 °C / -4 °CCloudyBoise2 °C / -4 °CCloudyIdaho Falls-2 °C / -9 °CCloudySandpoint0 °C / -5 °CCloudyLewiston4 °C / -2 °CCloudyTwin Falls3 °C / -4 °CCloudyMeridian3 °C / -3 °CMore Locations

Temperatures trend during January in Idaho

See the weather trend as well as the moving average line

January weather in Idaho day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Light freezing rain
Light freezing rain
 2° /-5° 1 mm 0 cm
Jan. 2 Moderate rain at times
Moderate rain at times
 3° /-1° 17.3 mm 7.5 cm
Jan. 3 Moderate or heavy rain shower
Moderate or heavy rain shower
 4° /1° 13.8 mm 0 cm
Jan. 4 Light freezing rain
Light freezing rain
 3° /0° 9.6 mm 2.7 cm
Jan. 5 Moderate rain at times
Moderate rain at times
 2° /0° 8.9 mm 3.1 cm
Jan. 6 Overcast
Overcast
 1° /-4° 20.5 mm 14.8 cm
Jan. 7 Cloudy
Cloudy
 0° /-4° 20.9 mm 15.1 cm
Jan. 8 Light freezing rain
Light freezing rain
 -1° /-5° 0.5 mm 0.2 cm
Jan. 9 Overcast
Overcast
 1° /-2° 0 mm 0 cm
Jan. 10 Moderate snow
Moderate snow
 3° /-6° 2 mm 1.1 cm
Jan. 11 Overcast
Overcast
 3° /-1° 0 mm 0 cm
Jan. 12 Overcast
Overcast
 3° /-1° 0 mm 0 cm
Jan. 13 Overcast
Overcast
 4° /-1° 0 mm 0 cm
Jan. 14 Partly cloudy
Partly cloudy
 3° /-4° 0 mm 0 cm
Jan. 15 Overcast
Overcast
 2° /-4° 0 mm 0 cm
Jan. 16 Overcast
Overcast
 2° /-5° 0 mm 0 cm
Jan. 17 Light freezing rain
Light freezing rain
 3° /-6° 0.1 mm 0 cm
Jan. 18 Light freezing rain
Light freezing rain
 -2° /-8° 0.1 mm 0 cm
Jan. 19 Cloudy
Cloudy
 -1° /-5° 0 mm 0 cm
Jan. 20 Sunny
Sunny
 0° /-9° 0 mm 0 cm
Jan. 21 Overcast
Overcast
 -1° /-8° 0 mm 0 cm
Jan. 22 Overcast
Overcast
 0° /-7° 0 mm 0 cm
Jan. 23 Overcast
Overcast
 0° /-8° 0 mm 0 cm
Jan. 24 Overcast
Overcast
 0° /-7° 0 mm 0 cm
Jan. 25 Overcast
Overcast
 1° /-11° 0 mm 0 cm
Jan. 26 Overcast
Overcast
 1° /-8° 0 mm 0 cm
Jan. 27 Sunny
Sunny
 4° /-5° 0 mm 0 cm
Jan. 28 Overcast
Overcast
 0° /-6° 0 mm 0 cm
Jan. 29 Overcast
Overcast
 1° /-5° 5.4 mm 2.1 cm
Jan. 30 Overcast
Overcast
 5° /-3° 0 mm 0 cm
Jan. 31 Heavy snow
Heavy snow
 4° /0° 10.9 mm 6.7 cm
Next
Important Notice
Our weather forecast for Idaho in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Idaho forecast closer to your planned date for the most up-to-date weather information.
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Idaho in January - FAQ

What are the expected maximum and minimum temperatures in Idaho during January?
Brace for cold days with temperatures not exceeding 1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Idaho during January?
Significant rainfall exceeding 111.1 mm is expected in Idaho during January, occurring over more than 2 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Idaho in January 2027?
Idaho experiences an average snowfall of 53.225 cm during January, occurring over 9 days.

What are the typical wind conditions in Idaho during January?
The average wind speed in Idaho during January is 6 km/h, suggesting breezy to windy conditions, depending on your activities.

Idaho snow forecast January 2027

Track daily snowfall levels and discover Idaho’s snowy potential this January ❄️
On average, Idaho sees 9 snowy days during January, with approximately 53.2 cm of total snowfall.

January rainfall patterns in Idaho

Explore the daily rainfall trends and prepare for Idahos January weather 💧
Typically, Idaho has 2 rainy days in January with a total of 111.1 mm of rainfall.
Counties in Idaho
Select a county for an accurate weather forecast
Ada CountyBonner CountyBonneville CountyKootenai CountyNez Perce CountyTwin Falls County
Top locations in Idaho
Select a location for an accurate weather forecast
BoiseCoeur d'AleneIdaho FallsLewistonMeridianSandpointTwin Falls
More Locations

Quick links

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Location coordinates Where is Idaho?

Get accurate weather forecasts for Idaho, located at latitude 47.678 and longitude -116.78. Stay updated with localized weather information tailored for Idaho.

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