HAMILTON, MT 59840 Weather Forecast & Current Conditions

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MISSOULA, MT
Current Weather

9:53 PM MDT JUN 9, 2025
Clear
77°F
Feels Like: 78°F
Dewpoint: 45°F
Rel. Hum.: 32%
Visibility: 10 miles
Wind: NW at 3 mph
Pressure: 29.88 inches
Last 72 hours

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HAMILTON, MT 59840
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Lows in the mid to upper 50s. Northwest winds to 15 mph in the evening.
TUESDAY
Mostly sunny. Highs in the lower 90s. Southwest winds to 15 mph.
TUESDAY NIGHT
Partly cloudy. Lows in the 50s. Southwest winds to 15 mph.
WEDNESDAY
Mostly cloudy. Slight chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the lower to mid 80s.
WEDNESDAY NIGHT
Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Chance of precipitation 50 percent. Lows in the lower to mid 50s.
THURSDAY
Partly cloudy. Slight chance of rain in the morning, then chance of showers and thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs in the lower to mid 80s.
THURSDAY NIGHT
Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 30 percent. Lows near 50.
FRIDAY
Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs near 80.
FRIDAY NIGHT
Mostly clear. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 40s to lower 50s.
SATURDAY
Mostly sunny. Highs in the lower 80s.
SATURDAY NIGHT
Partly cloudy. Lows near 50.
SUNDAY
Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the lower 80s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid to upper 40s.

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  7:00 AM CDT  6/ 9/2025
Monday
9 JUN 2025
HAMILTON, MT 59840 weather forecast Day 1, 12 hours 12 PM 79° 79° Clear 1%

0% Thunder
( 6% severe)
W   2 29% 44°
High 91° HAMILTON, MT 59840 weather forecast Day 1, 15 hours 3 PM 89° 85° Partly Cloudy WNW   9 19% 42°
Partly Cloudy



HAMILTON, MT 59840 weather forecast Day 1, 18 hours 6 PM 90° 86° Partly Cloudy 1%

0% Thunder
( 5% severe)
WNW   14 18% 41°
HAMILTON, MT 59840 weather forecast Day 1, 21 hours 9 PM 81° 80° Clear NW   8 27% 44°
Tuesday
10 JUN 2025
HAMILTON, MT 59840 weather forecast Day 2, 0 hours 12 AM 68° 68° Clear 0%

0% Thunder
( 1% severe)
NE   2 42% 44°
Low 57° HAMILTON, MT 59840 weather forecast Day 2, 3 hours 3 AM 62° 63° Clear E   1 54% 45°
High 92° HAMILTON, MT 59840 weather forecast Day 2, 6 hours 6 AM 57° 58° Clear 2%

0% Thunder
( 3% severe)
ESE   1 62% 44°

Clear



HAMILTON, MT 59840 weather forecast Day 2, 9 hours 9 AM 68° 68° Clear SSE   2 47% 47°
HAMILTON, MT 59840 weather forecast Day 2, 12 hours 12 PM 82° 80° Clear 12%
RAIN
<.01 in
0% Thunder
( 18% severe)
W   5 28% 46°
HAMILTON, MT 59840 weather forecast Day 2, 15 hours 3 PM 88° 85° Partly Cloudy WNW   10 21% 43°
HAMILTON, MT 59840 weather forecast Day 2, 18 hours 6 PM 88° 84° Partly Cloudy 4%

0% Thunder
( 8% severe)
W   14 19% 40°
HAMILTON, MT 59840 weather forecast Day 2, 21 hours 9 PM 79° 78° Partly Cloudy W   7 26% 41°
Wednesday
11 JUN 2025
HAMILTON, MT 59840 weather forecast Day 3, 0 hours 12 AM 67° 67° Partly Cloudy 1%

0% Thunder
( 1% severe)
SSE   2 40% 42°
Low 54° HAMILTON, MT 59840 weather forecast Day 3, 3 hours 3 AM 60° 61° Partly Cloudy ESE   1 53% 43°
High 86° HAMILTON, MT 59840 weather forecast Day 3, 6 hours 6 AM 54° 54° Partly Cloudy 4%

0% Thunder
( 1% severe)
ESE   1 64% 42°

Mostly Cloudy

Chance of Rain

HAMILTON, MT 59840 weather forecast Day 3, 9 hours 9 AM 64° 66° Mostly Cloudy SSE   1 50% 45°
HAMILTON, MT 59840 weather forecast Day 3, 15 hours 12 PM 76° 77° Mostly Cloudy 24%
RAIN
<.01 in
0% Thunder
( 13% severe)
SW   3 31% 43°
HAMILTON, MT 59840 weather forecast Day 3, 18 hours 3 PM 81° 79° Mostly Cloudy WSW   6 24% 41°
HAMILTON, MT 59840 weather forecast Day 3, 21 hours 6 PM 80° 79° Mostly Cloudy     W   8 26% 42°

MISSOULA, MT extended weather forecast

Thursday
12 JUN 2025
Friday
13 JUN 2025
Saturday
14 JUN 2025
Sunday
15 JUN 2025
Monday
16 JUN 2025
Low 52° Low 50° Low 49° Low 50° Low 48°
High 80° High 79° High 81° High 81° High 77°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
51% Rain
Overcast
31% Rain
Partly Cloudy
13% Rain
Mostly Cloudy
15% Rain
Partly Cloudy
24% Rain
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