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Weather in Missoula, Montana for January 2026

Your guide to Missoula weather in January - trends and predictions

    Snow Forecast ❄️

  • With an average of 5 snowy days, Missoula usually enjoys a light touch of snow in January.
    According to Missoula snow forecast for January 2026, 3 snowy days are expected until the end of the month. The closest date with snow is Thursday, January 22.

    • Temperatures

  • So far, January 2026 in Missoula is slightly warmer than the historical average by 0.7 °F.

  • The forecast for the next days in Missoula predicts temperatures to be around 4 °F, close to the historical average.

  • In general, the average temperature in Missoula at the beginning of January is 1.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 4.4 °F by the end of January.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
20
Dry days
Average rainy days
6
Rainy days
Average snowy days
5
Snow days
Average temperatures
-1°/-10°
Temperatures
Average wind speed
5 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Missoula Weather January

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

Temperatures trend during January in Missoula

See the weather trend as well as the moving average line

January weather in Missoula 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
 0° /-10° 0.8 mm 0 cm
Jan. 2 Light freezing rain
Light freezing rain
 3° /-5° 5.1 mm 1.4 cm
Jan. 3 Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-3° 6.2 mm 3.4 cm
Jan. 4 Heavy rain at times
Heavy rain at times
 4° /-3° 4.4 mm 1.4 cm
Jan. 5 Light freezing rain
Light freezing rain
 2° /-3° 11.6 mm 5.9 cm
Jan. 6 Overcast
Overcast
 0° /-5° 0 mm 0 cm
Jan. 7 Overcast
Overcast
 0° /-7° 0 mm 0 cm
Jan. 8 Patchy moderate snow
Patchy moderate snow
 0° /-9° 2.4 mm 1.6 cm
Jan. 9 Overcast
Overcast
 0° /-5° 0 mm 0 cm
Jan. 10 Light freezing rain
Light freezing rain
 2° /-8° 0.9 mm 0.3 cm
Jan. 11 Light freezing rain
Light freezing rain
 2° /-4° 0.5 mm 0 cm
Jan. 12 Light freezing rain
Light freezing rain
 3° /-4° 0.1 mm 0 cm
Jan. 13 Overcast
Overcast
 3° /-3° 0 mm 0 cm
Jan. 14 Cloudy
Cloudy
 0° /-10° 0 mm 0 cm
Jan. 15 Overcast
Overcast
 0° /-7° 0 mm 0 cm
Jan. 16 Overcast
Overcast
 3° /-6° 0.2 mm 0 cm
Jan. 17 Moderate snow
Moderate snow
 1° /-11° 1 mm 0.4 cm
Jan. 18 Overcast
Overcast
 -6° /-12° 0 mm 0 cm
Jan. 19 Mist
Mist
 3° /-8° 0 mm 0 cm
Jan. 20 Overcast
Overcast
 3° /-7° 0 mm 0 cm
Jan. 21 Partly cloudy
Partly cloudy
 4° /-5° 0 mm 0 cm
Jan. 22 Patchy rain possible
Patchy rain possible
 4° /-4° 0.4 mm 0.1 cm
Jan. 23 Partly cloudy
Partly cloudy
 3° /-5° 0 mm 0 cm
Jan. 24 Overcast
Overcast
 3° /-5° 0.1 mm 0 cm
Jan. 25 Light freezing rain
Light freezing rain
 4° /-5° 0.2 mm 0 cm
Jan. 26 Patchy rain possible
Patchy rain possible
 5° /-4° 0.7 mm 0.4 cm
Jan. 27 Partly cloudy
Partly cloudy
 6° /-4° 0.1 mm 0.1 cm
Jan. 28 Partly cloudy
Partly cloudy
 6° /-3° 0.1 mm 0 cm
Jan. 29 Partly cloudy
Partly cloudy
 7° /-3° 0 mm 0 cm
Jan. 30 Cloudy
Cloudy
 -1° /-2° 0 mm 0 cm
Jan. 31 Mist
Mist
 4° /-6° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Missoula 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 Missoula forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Missoula in January - FAQ

What are the expected maximum and minimum temperatures in Missoula 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 Missoula during January?

In January, Missoula can expect light to moderate rainfall, totaling 34.5 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in Missoula in January 2026?

Missoula experiences an average snowfall of 11.95 cm during January, occurring over 5 days.

What are the typical wind conditions in Missoula during January?

The average wind speed in Missoula during January is 5 km/h, suggesting breezy to windy conditions, depending on your activities.

Missoula snow forecast January 2026

Track daily snowfall levels and discover Missoula’s snowy potential this January ❄️
On average, Missoula sees 5 snowy days during January, with approximately 12 cm of total snowfall.

January rainfall patterns in Missoula

Explore the daily rainfall trends and prepare for Missoulas January weather 💧
Typically, Missoula has 6 rainy days in January with a total of 34.5 mm of rainfall.

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Location coordinates Where is Missoula?

Get accurate weather forecasts for Missoula, located at latitude 46.872 and longitude -113.994. Stay updated with localized weather information tailored for Missoula.

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