Montana, United States Weather

  1. Montana, United States Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Montana over the next 12 hours
  7. Temperature and possibility of rain in Montana in the coming days
  8. Rainfall in Montana in the coming days
  9. Montana Weather Summary
  10. Weather averages by month
  11. Montana's weather
  12. Frequently asked questions
  13. Comments
Montana, Weather
(Photo by Stephen Pedersen on Unsplash)

Current conditions

Updated:
0°C
0°F
°C °F

Condition: Mainly Clear

Pressure: 825 hPa

Feel like: -3 °C

Temperature: 0°C

Cloud: 38%

Humidity: 66%

Wind: SW - 9 km/h

Visibility: 24.14 km

Weather forecast

Tue
17 Feb
-3°C / 2°C
Snow Fall Slight
Wed
18 Feb
-5°C / 1°C
Snow Showers Slight
Thu
19 Feb
-6°C / -1°C
Fog
Fri
20 Feb
-6°C / 1°C
Overcast
Sat
21 Feb
-3°C / 2°C
Overcast
Hourly forecast today:
10:00 AM
-4° / 0°
-4° / 0°
Mainly Clear
66% 10 km/h
11:00 AM
-4° / 0°
-4° / 0°
Mainly Clear
66% 10 km/h
12:00 PM
-4° / 0°
-4° / 0°
Overcast
67% 9 km/h
13:00 PM
-4° / 0°
-4° / 0°
Mainly Clear
67% 9 km/h
14:00 PM
-4° / 0°
-4° / 0°
Mainly Clear
68% 10 km/h
15:00 PM
-4° / 0°
-4° / 0°
Overcast
68% 11 km/h
16:00 PM
-3° / 2°
-3° / 2°
Mainly Clear
62% 11 km/h
17:00 PM
-4° / 4°
-4° / 4°
Overcast
54% 7 km/h
18:00 PM
-4° / 5°
-4° / 5°
Overcast
49% 7 km/h
19:00 PM
-4° / 6°
-4° / 6°
Overcast
46% 7 km/h
20:00 PM
-4° / 6°
-4° / 6°
Overcast
44% 8 km/h

30 Day Averages and Extremes

  • Average high 5.3°C
  • Average low -1.5°C
  • Hottest day 17°C (05 February 2026)
  • Coldest day -6°C (10 February 2026)
  • Average humidity 57.47%
  • Days with precipitation 17 days
  • Highest precipitation 59 mm (09 February 2026)

Yesterday's Data

  • Max: 6°C
  • Min: 0°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Montana over the next 12 hours

Temperature and possibility of rain in Montana in the coming days

Rainfall in Montana in the coming days

Montana Climate Summary

Montana features a Mid-latitude steppe (Köppen classification: BSk), with an average annual temperature of 4.29ºC (39.72ºF), which is about -8.35% lower than the national average for United States. Annually, the city experiences approximately 62.09 millimeters (2.44 inches) of rainfall, spread across 149.83 rainy days, accounting for 41.05% of the year.

Longitude 46.8796822
Latitude -110.3625658
Yearly high temperature 7.95ºC (46.31ºF)
Yearly low temperature -1.75ºC (28.85ºF)
Hottest month August 22.32ºC (72.18ºF)
Coldest month December -10.7ºC (12.74ºF)
Yearly precip 62.09mm (2.44in)
Days with rainfall 149.83 days (41.05%)
Driest month December (83.3%)
Wettest month May (73.73%)

Weather averages by month

Month High / Low (°C) Rain
January -3.18° / -10.14° 9.73 days
February -3.92° / -11.64° 13.0 days
March 1.72° / -6.3° 13.55 days
April 5.37° / -3.73° 18.09 days
May 11.36° / 1.05° 19.45 days
June 17.2° / 5.34° 18.64 days
July 23.26° / 9.06° 11.27 days
August 22.32° / 9.0° 8.91 days
September 16.69° / 5.16° 8.64 days
October 8.11° / -1.11° 11.09 days
November 0.44° / -7.05° 8.82 days
December -4.02° / -10.7° 8.64 days

Montana's weather

Frequently asked questions

1. What is the hottest month in Montana?

August has the highest average monthly temperature (daily mean of 22.32ºC) and December are the coolest (daily mean of -10.7ºC).

2. What should I wear in Montana today?

For today's cold weather in Montana, with temperatures ranging from 3ºC to 6ºC (37.4ºF to 42.8ºF), you should wear:
- Scarf to protect the neck area
- Layered clothing (such as a thermal shirt under a sweater)
- Closed-toe shoes or boots
- Hat and gloves, particularly for early mornings or evenings

Temperature

Early
-2°C / 1°C
Morning
-4°C / 0°C
Afternoon
-4°C / 0°C
Evening
-4°C / 6°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 0
  • CO 155
  • NH3 0
  • NO2 1
  • O3 100
  • PM10 5
  • PM25 4
  • SO2 0
  • CH4 0

Sunrise / Sunset

14:23
00:47