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Weather in Boise for January 2025

Your guide to Boise weather in January - trends and predictions
  • In general, the average temperature in Boise at the beginning of January is 2.1 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 4.6 °F by the end of January.

  • With an average of 5 rainy days, Boise experiences minimal rainfall in January, ensuring that most days remain pleasantly dry.

  • Expect heavy snowfall in Boise during January, with an average of 16 snowy days.

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Average dry days
10
Dry days
Average rainy days
5
Rainy days
Average snowy days
16
Snow days
Average temperatures
1°/-4°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
89 %
Avg humidity

Boise in January average weather

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Temperatures trend during January in Boise

See the weather trend as well as the moving average line

January weather day by day

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Date Weather Temperatures Rain Snow More
Jan. 1 Sunny
Sunny
3° /0° 0 mm 0 cm
Jan. 2 Sunny
Sunny
5° /-1° 0 mm 0 cm
Jan. 3 Overcast
Overcast
2° /-1° 0 mm 0 cm
Jan. 4 Overcast
Overcast
2° /-2° 0.6 mm 0.5 cm
Jan. 5 Heavy snow
Heavy snow
3° /-2° 1.4 mm 1.1 cm
Jan. 6 Heavy snow
Heavy snow
1° /-5° 6.3 mm 5.4 cm
Jan. 7 Partly cloudy
Partly cloudy
-1° /-8° 0 mm 0 cm
Jan. 8 Moderate snow
Moderate snow
-2° /-7° 3.2 mm 2.7 cm
Jan. 9 Heavy snow
Heavy snow
0° /-4° 11.5 mm 9.3 cm
Jan. 10 Moderate or heavy snow showers
Moderate or heavy snow showers
-1° /-8° 6.7 mm 5.6 cm
Jan. 11 Moderate snow
Moderate snow
0° /-9° 1.2 mm 0.7 cm
Jan. 12 Heavy snow
Heavy snow
0° /-3° 11.6 mm 7 cm
Jan. 13 Heavy snow
Heavy snow
-6° /-13° 15.5 mm 13.1 cm
Jan. 14 Light snow
Light snow
-8° /-15° 3.9 mm 3.2 cm
Jan. 15 Mist
Mist
-6° /-14° 0 mm 0 cm
Jan. 16 Mist
Mist
-7° /-16° 0.1 mm 0 cm
Jan. 17 Heavy snow
Heavy snow
0° /-8° 14.5 mm 12.3 cm
Jan. 18 Light freezing rain
Light freezing rain
2° /0° 2.5 mm 0 cm
Jan. 19 Moderate snow
Moderate snow
2° /0° 1.3 mm 0.1 cm
Jan. 20 Heavy snow
Heavy snow
1° /-1° 3.2 mm 2.7 cm
Jan. 21 Light sleet
Light sleet
2° /0° 6.2 mm 0 cm
Jan. 22 Fog
Fog
3° /0° 3.6 mm 0 cm
Jan. 23 Light snow
Light snow
2° /0° 3.3 mm 0 cm
Jan. 24 Freezing fog
Freezing fog
2° /-1° 0.2 mm 0.1 cm
Jan. 25 Heavy snow
Heavy snow
2° /-3° 5.6 mm 1.8 cm
Jan. 26 Mist
Mist
1° /-6° 0 mm 0 cm
Jan. 27 Light drizzle
Light drizzle
2° /0° 4.8 mm 0 cm
Jan. 28 Light drizzle
Light drizzle
3° /1° 1.2 mm 0 cm
Jan. 29 Patchy rain possible
Patchy rain possible
7° /1° 0 mm 0 cm
Jan. 30 Sunny
Sunny
7° /0° 0 mm 0 cm
Jan. 31 Sunny
Sunny
10° /2° 0 mm 0 cm
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Important Notice
Our weather forecast for Boise 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 Boise forecast closer to your planned date for the most up-to-date weather information.

Boise in January - FAQ

What are the expected maximum and minimum temperatures in Boise 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 Boise during January?
Significant rainfall exceeding 108.4 mm is expected in Boise during January, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Boise during January?
Boise experiences an average snowfall of 65.6 cm during January, occurring over 16 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Boise during January?
The average wind speed in Boise during January is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Boise

Explore the daily rainfall trends and prepare for Boises January weather 💧

January snowfall in Boise

Track daily snowfall levels and discover Boise’s snowy potential this January ❄️

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Location coordinates Where is Boise?

Get accurate weather forecasts for Boise, located at latitude 43.614 and longitude -116.203. Stay updated with localized weather information tailored for Boise.

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