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Weather in Hamilton, Montana, USA

Now
4 °C

Light rain. Overcast.


Feels Like: -1 °C
Forecast: 4 / -3 °C
Wind: 30 km/h from Southeast

Location: Missoula International Airport
Current Time: Dec 19, 2025 at 12:47:12 am
Latest Report: Dec 18, 2025 at 11:53 pm
Visibility: 16 km
Pressure: 99.63 kPa (87.12 kPa at 1090m altitude)
Humidity: 89%
Dew Point: 3 °C

Upcoming 5 hours

Now 1:00 am 2:00 am 3:00 am 4:00 am 5:00 am
4 °C 3 °C 3 °C 3 °C 3 °C 4 °C

See more hour-by-hour weather

Forecast for the next 48 hours

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  Friday Saturday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 3 °C 4 °C 1 °C -3 °C -3 °C -3 °C 1 °C
Rain showers. Overcast. Rain showers. Overcast. Light snow. Cloudy. Light snow. Broken clouds. Partly cloudy. Partly cloudy. Sunny.
Feels Like 0 °C 2 °C -2 °C -6 °C -6 °C -7 °C -2 °C
Wind Speed 11 km/h 7 km/h 10 km/h 7 km/h 7 km/h 9 km/h 7 km/h
Wind Direction S
NW
W
SSW
SSW
S
SSW
Humidity 92% 87% 67% 69% 72% 73% 56%
Dew Point 2 °C 2 °C -5 °C -8 °C -7 °C -7 °C -7 °C
Visibility 3 km 0 km 3 km 3 km 8 km 9 km 9 km
Probability of Precipitation 32% 30% 47% 24% 0% 0% 0%
Amount of Rain 7.7 mm 6.3 mm 0.4 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm
Amount of Snow 0.0 mm 0.0 mm 9.8 mm 6.8 mm 0.0 mm 0.0 mm 0.0 mm
* Updated Thursday, December 18, 2025 6:42:36 pm Hamilton time - Weather by CustomWeather, © 2025

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Mostly cloudy. 4 / 0 °C
Humidity: 79%. Wind: 19 km/h from Southeast

More weather last week

Currently at nearby stations

0 °C

Lemhi County Airport: (127 km)

Light snow. Mostly cloudy.

1 °C

Mooney Airport: (132 km)

Light rain. Mostly cloudy.

3 °C

Dillon Airport: (166 km)

Mostly cloudy.

More weather in USA

Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
14
15
16
17
18

View historic weather

3

Detailed forecast for 14 days