HAMILTON, MT 59840 Weather Forecast & Current Conditions

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MISSOULA, MT
Current Weather

11:53 PM MDT APR 3, 2026
Clear
36°F
Feels Like: 31°F
Dewpoint: 28°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: WNW at 6 mph
Pressure: 30.36 inches
Last 72 hours

Local Area Snow Depth

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HAMILTON, MT 59840
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Lows in the mid 20s to lower 30s.
SATURDAY
Mostly sunny. Highs near 60.
SATURDAY NIGHT
Mostly clear. Lows in the lower to mid 30s.
SUNDAY
Partly cloudy. Highs in the 60s.
SUNDAY NIGHT
Mostly cloudy. Lows in the mid to upper 30s.
MONDAY
Mostly cloudy. Highs in the mid 60s to lower 70s.
MONDAY NIGHT
Partly cloudy in the evening then becoming mostly cloudy. Lows near 40.
TUESDAY
Partly cloudy. Highs near 60.
TUESDAY NIGHT
Partly cloudy with a 20 percent chance of rain. Lows in the lower to mid 30s.
WEDNESDAY
Partly cloudy with a 20 percent chance of rain and snow. Highs near 50.
WEDNESDAY NIGHT
Mostly cloudy with a 20 percent chance of rain and snow. Lows in the mid to upper 20s.
THURSDAY
Partly cloudy with a slight chance of snow. Slight chance of rain in the afternoon. Chance of precipitation 20 percent. Highs in the lower 50s.
THURSDAY NIGHT
Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid to upper 20s.

Visible Weather Satellite
HAMILTON, MT 59840
Infrared Weather Satellite
HAMILTON, MT 59840
NEXRAD Weather Radar
HAMILTON, MT 59840

MISSOULA, MT 3 hourly weather forecast

weather forecast created  6:00 PM CST  4/ 3/2026
Saturday
4 APR 2026
HAMILTON, MT 59840 weather forecast Day 1, 0 hours 11 PM 36° 34° Clear 0%

0% Thunder
( 0% severe)
  CALM 72% 28°
Low 29° HAMILTON, MT 59840 weather forecast Day 1, 3 hours 2 AM 32° 29° Clear   CALM 85% 28°
High 60° HAMILTON, MT 59840 weather forecast Day 1, 6 hours 5 AM 30° 27° Partly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 84% 26°

Partly Cloudy



HAMILTON, MT 59840 weather forecast Day 1, 9 hours 8 AM 35° 33° Partly Cloudy   CALM 78% 29°
HAMILTON, MT 59840 weather forecast Day 1, 12 hours 11 AM 48° 47° Clear 1%

0% Thunder
( 1% severe)
SW   1 51% 31°
HAMILTON, MT 59840 weather forecast Day 1, 15 hours 2 PM 56° 55° Partly Cloudy WNW   6 38% 31°
HAMILTON, MT 59840 weather forecast Day 1, 18 hours 5 PM 59° 58° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   8 34% 31°
HAMILTON, MT 59840 weather forecast Day 1, 21 hours 8 PM 48° 47° Clear NNE   1 56% 33°
Sunday
5 APR 2026
HAMILTON, MT 59840 weather forecast Day 2, 0 hours 11 PM 41° 39° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 70% 32°
Low 32° HAMILTON, MT 59840 weather forecast Day 2, 3 hours 2 AM 37° 35° Partly Cloudy   CALM 79% 31°
High 65° HAMILTON, MT 59840 weather forecast Day 2, 6 hours 5 AM 34° 32° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   1 82% 29°

Partly Cloudy



HAMILTON, MT 59840 weather forecast Day 2, 9 hours 8 AM 38° 36° Partly Cloudy   CALM 76% 31°
HAMILTON, MT 59840 weather forecast Day 2, 12 hours 11 AM 51° 51° Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   1 52% 34°
HAMILTON, MT 59840 weather forecast Day 2, 15 hours 2 PM 61° 62° Mostly Cloudy   CALM 35% 33°
HAMILTON, MT 59840 weather forecast Day 2, 18 hours 5 PM 63° 64° Mostly Cloudy 0%

0% Thunder
( 0% severe)
N   1 31% 32°
HAMILTON, MT 59840 weather forecast Day 2, 21 hours 8 PM 53° 53° Mostly Cloudy ENE   2 50% 35°

MISSOULA, MT extended weather forecast

Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Low 34° Low 37° Low 29° Low 32° Low 32°
High 67° High 64° High 52° High 52° High 57°
HAMILTON, MT 59840 weather forecast Day 3 HAMILTON, MT 59840 weather forecast Day 4 HAMILTON, MT 59840 weather forecast Day 5 HAMILTON, MT 59840 weather forecast Day 6 HAMILTON, MT 59840 weather forecast Day 7
Partly Cloudy
9% Rain
Partly Cloudy
17% Rain
Mostly Cloudy
29% Rain/Snow
Overcast
50% Rain/Snow
Overcast
35% Rain/Snow
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