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Hamilton MT Weather - Fog - 33°F
Fog
33°F
Updated 3:40 am
Feels Like 25°F
Humidity 93%
Wind WNW 3 mph
Barometer  30 in
Dew Point 32°F
Hamilton MT Weather - Fog - 1°C
Fog
1°C
Updated 3:40 am
Feels Like -4°C
Humidity 93%
Wind WNW 5 km/h
Barometer  101.5 kPa
Dew Point 0°C
Hamilton, MT Weather and Current Conditionshamilton mt weather forecast

Hamilton, MT Weather Forecast

Hamilton Montana WeatherHamilton, Montana Weather Weather Forecast
14 day API forecast for Hamilton, Montana. Note. The 7-day weather forecast for Hamilton, MT is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Hamilton, MT Weather Forecast Dated: 340 AM Sat Oct 31 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Saturday, October 31, 2026

Mid-Morning
Hamilton Weather - 2026-10-31 - Morning - Cloudy
36°F 2°C
Cloudy
Mid-Afternoon
Hamilton Weather - 2026-10-31 - Afternoon - Overcast
51°F 10°C
Overcast
Early-Evening
Hamilton Weather - 2026-10-31 - Evening - Cloudy
37°F 3°C
Cloudy
Brisk around 51°F 10°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.

Sunday, November 1, 2026

Mid-Morning
Hamilton Weather - 2026-11-01 - Morning - Drizzle
40°F 5°C
Drizzle
Mid-Afternoon
Hamilton Weather - 2026-11-01 - Afternoon - Drizzle
42°F 5°C
Drizzle
Early-Evening
Hamilton Weather - 2026-11-01 - Evening - Light Fog
42°F 6°C
Light Fog
Biting cold near 42°F 5°C, showers lingering into the afternoon before clearing, with steady humidity and steady pressure.

Monday, November 2, 2026

Mid-Morning
Hamilton Weather - 2026-11-02 - Morning - Sunny
40°F 5°C
Sunny
Mid-Afternoon
Hamilton Weather - 2026-11-02 - Afternoon - Sunny
51°F 11°C
Sunny
Early-Evening
Hamilton Weather - 2026-11-02 - Evening - Partly Cloudy
31°F -1°C
Partly Cloudy
Chilly near 51°F 11°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Tuesday, November 3, 2026

Mid-Morning
Hamilton Weather - 2026-11-03 - Morning - Overcast
43°F 6°C
Overcast
Mid-Afternoon
Hamilton Weather - 2026-11-03 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Hamilton Weather - 2026-11-03 - Evening - Overcast
36°F 2°C
Overcast
Crisp with a high near 57°F 14°C, overcast throughout the day, with steady humidity and barometric pressure falling.

Wednesday, November 4, 2026

Mid-Morning
Hamilton Weather - 2026-11-04 - Morning - Overcast
45°F 7°C
Overcast
Mid-Afternoon
Hamilton Weather - 2026-11-04 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Hamilton Weather - 2026-11-04 - Evening - Clear
36°F 2°C
Clear
Brisk around 53°F 12°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure rising.

Thursday, November 5, 2026

Mid-Morning
Hamilton Weather - 2026-11-05 - Morning - Partly Cloudy
44°F 7°C
Partly Cloudy
Mid-Afternoon
Hamilton Weather - 2026-11-05 - Afternoon - Partly Cloudy
45°F 7°C
Partly Cloudy
Early-Evening
Hamilton Weather - 2026-11-05 - Evening - Partly Cloudy
34°F 1°C
Partly Cloudy
Cool and brisk at 45°F 7°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Friday, November 6, 2026

Mid-Morning
Hamilton Weather - 2026-11-06 - Morning - Scattered Showers
38°F 3°C
Scattered Showers
Mid-Afternoon
Hamilton Weather - 2026-11-06 - Afternoon - Scattered Showers
42°F 6°C
Scattered Showers
Early-Evening
Hamilton Weather - 2026-11-06 - Evening - Scattered Showers
39°F 5°C
Scattered Showers
Nippy around 42°F 6°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Saturday, November 7, 2026

Mid-Morning
Hamilton Weather - 2026-11-07 - Morning - Partly Cloudy
39°F 4°C
Partly Cloudy
Mid-Afternoon
Hamilton Weather - 2026-11-07 - Afternoon - Sunny
39°F 4°C
Sunny
Early-Evening
Hamilton Weather - 2026-11-07 - Evening - Clear
32°F -1°C
Clear
Biting cold near 39°F 4°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Sunday, November 8, 2026

Mid-Morning
Hamilton Weather - 2026-11-08 - Morning - Overcast
41°F 5°C
Overcast
Mid-Afternoon
Hamilton Weather - 2026-11-08 - Afternoon - Cloudy
44°F 7°C
Cloudy
Early-Evening
Hamilton Weather - 2026-11-08 - Evening - Partly Cloudy
38°F 3°C
Partly Cloudy
Cold with a high near 44°F 7°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Monday, November 9, 2026

Mid-Morning
Hamilton Weather - 2026-11-09 - Morning - Scattered Showers
47°F 8°C
Scattered Showers
Mid-Afternoon
Hamilton Weather - 2026-11-09 - Afternoon - Overcast
50°F 10°C
Overcast
Early-Evening
Hamilton Weather - 2026-11-09 - Evening - Overcast
45°F 7°C
Overcast
Cool and brisk at 50°F 10°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.

Tuesday, November 10, 2026

Mid-Morning
Hamilton Weather - 2026-11-10 - Morning - Overcast
46°F 8°C
Overcast
Mid-Afternoon
Hamilton Weather - 2026-11-10 - Afternoon - Overcast
49°F 9°C
Overcast
Early-Evening
Hamilton Weather - 2026-11-10 - Evening - Overcast
39°F 4°C
Overcast
Chilly near 49°F 9°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.

Wednesday, November 11, 2026

Mid-Morning
Hamilton Weather - 2026-11-11 - Morning - Cloudy
47°F 8°C
Cloudy
Mid-Afternoon
Hamilton Weather - 2026-11-11 - Afternoon - Partly Cloudy
55°F 13°C
Partly Cloudy
Early-Evening
Hamilton Weather - 2026-11-11 - Evening - Partly Cloudy
48°F 9°C
Partly Cloudy
Crisp with a high near 55°F 13°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with increasing humidity and steady pressure.

Thursday, November 12, 2026

Mid-Morning
Hamilton Weather - 2026-11-12 - Morning - Cloudy
48°F 9°C
Cloudy
Mid-Afternoon
Hamilton Weather - 2026-11-12 - Afternoon - Cloudy
53°F 11°C
Cloudy
Early-Evening
Hamilton Weather - 2026-11-12 - Evening - Cloudy
47°F 9°C
Cloudy
Brisk around 53°F 11°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.

Friday, November 13, 2026

Mid-Morning
Hamilton Weather - 2026-11-13 - Morning - Cloudy
49°F 9°C
Cloudy
Mid-Afternoon
Hamilton Weather - 2026-11-13 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Hamilton Weather - 2026-11-13 - Evening - Overcast
41°F 5°C
Overcast
Cool and brisk at 53°F 12°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure.

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Weather by the Numbers

Sat, 31st
Hamilton MT Weather - Saturday, Oct 31, 2026 - Overcast
Hi: 51°F 11°C
Lo: 29°F -1°C
Sunrise 08:16 AM
Sunset 06:23 PM
Wind SE 1 mph1 km/h
Dew Point 39°F4°C
uv Index 1
Barometric Pressure 30 in1016 mb
POP 22% *
Humidity 77%
Sun, 1st
Hamilton MT Weather - Sunday, Nov 1, 2026 - Light Rain
Hi: 43°F 6°C
Lo: 31°F -0°C
Sunrise 08:18 AM
Sunset 06:22 PM
Wind W 1 mph2 km/h
Dew Point 40°F5°C
uv Index 0
Barometric Pressure 29.85 in1011 mb
POP 81% *
Humidity 97%
Mon, 2nd
Hamilton MT Weather - Monday, Nov 2, 2026 - Sunny
Hi: 51°F 11°C
Lo: 26°F -3°C
Sunrise 07:20 AM
Sunset 05:21 PM
Wind SSE 2 mph4 km/h
Dew Point 34°F1°C
uv Index 2
Barometric Pressure 30.24 in1024 mb
POP 4% *
Humidity 58%
Tue, 3rd
Hamilton MT Weather - Tuesday, Nov 3, 2026 - Overcast
Hi: 57°F 14°C
Lo: 29°F -2°C
Sunrise 07:21 AM
Sunset 05:19 PM
Wind S 4 mph7 km/h
Dew Point 33°F1°C
uv Index 2
Barometric Pressure 30.09 in1019 mb
POP 11% *
Humidity 46%
Wed, 4th
Hamilton MT Weather - Wednesday, Nov 4, 2026 - Overcast
Hi: 54°F 12°C
Lo: 29°F -2°C
Sunrise 07:23 AM
Sunset 05:18 PM
Wind NNW 1 mph2 km/h
Dew Point 35°F2°C
uv Index 3
Barometric Pressure 29.85 in1011 mb
POP 13% *
Humidity 53%
Thu, 5th
Hamilton MT Weather - Thursday, Nov 5, 2026 - Partly Cloudy
Hi: 50°F 10°C
Lo: 28°F -2°C
Sunrise 07:24 AM
Sunset 05:16 PM
Wind SW 3 mph5 km/h
Dew Point 32°F0°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 4% *
Humidity 50%
Fri, 6th
Hamilton MT Weather - Friday, Nov 6, 2026 - Patchy Rain Nearby
Hi: 43°F 6°C
Lo: 27°F -3°C
Sunrise 07:25 AM
Sunset 05:15 PM
Wind WSW 3 mph5 km/h
Dew Point 30°F-1°C
uv Index 2
Barometric Pressure 30.09 in1019 mb
POP 18% *
Humidity 60%
Sat, 7th
Hamilton MT Weather - Saturday, Nov 7, 2026 - Sunny
Hi: 44°F 7°C
Lo: 29°F -2°C
Sunrise 07:27 AM
Sunset 05:14 PM
Wind SSW 3 mph5 km/h
Dew Point 25°F-4°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 4% *
Humidity 50%
Sun, 8th
Hamilton MT Weather - Sunday, Nov 8, 2026 - Overcast
Hi: 52°F 11°C
Lo: 29°F -2°C
Sunrise 07:28 AM
Sunset 05:12 PM
Wind S 4 mph6 km/h
Dew Point 25°F-4°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 9% *
Humidity 38%
Mon, 9th
Hamilton MT Weather - Monday, Nov 9, 2026 - Overcast
Hi: 52°F 11°C
Lo: 32°F -0°C
Sunrise 07:30 AM
Sunset 05:11 PM
Wind SSW 2 mph3 km/h
Dew Point 33°F1°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 17% *
Humidity 49%
Tue, 10th
Hamilton MT Weather - Tuesday, Nov 10, 2026 - Overcast
Hi: 53°F 11°C
Lo: 31°F -1°C
Sunrise 07:31 AM
Sunset 05:10 PM
Wind SSE 2 mph3 km/h
Dew Point 33°F1°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 11% *
Humidity 49%
Wed, 11th
Hamilton MT Weather - Wednesday, Nov 11, 2026 - Partly Cloudy
Hi: 56°F 13°C
Lo: 34°F 1°C
Sunrise 07:33 AM
Sunset 05:09 PM
Wind SSW 4 mph6 km/h
Dew Point 32°F0°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 6% *
Humidity 40%
Thu, 12th
Hamilton MT Weather - Thursday, Nov 12, 2026 - Overcast
Hi: 54°F 12°C
Lo: 42°F 5°C
Sunrise 07:34 AM
Sunset 05:07 PM
Wind SSW 3 mph5 km/h
Dew Point 33°F1°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 7% *
Humidity 46%
Fri, 13th
Hamilton MT Weather - Friday, Nov 13, 2026 - Overcast
Hi: 58°F 15°C
Lo: 35°F 2°C
Sunrise 07:36 AM
Sunset 05:06 PM
Wind S 4 mph7 km/h
Dew Point 36°F2°C
uv Index 3
Barometric Pressure 29.8 in1009 mb
POP 9% *
Humidity 46%
* POP = Probability of Precipitation. Data for 12:00 PM.