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Hamilton weather live forecast
Today's maximum temperature in Hamilton is expected to be 15°C. Select a day from the live weather forecast for Hamilton, Montana, USA for more weather parameters.
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Saturday
25th Oct -
Sunday
26th Oct -
Monday
27th Oct -
Tuesday
28th Oct -
Wednesday
29th Oct
5-day weather forecast updated at 04:03 on Saturday 25th October 2025 GMT
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The 5-day weather forecast for Montana (Hamilton) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Hamilton weather forecast by day
Below are the detailed weather forecasts for Hamilton for the next 5 days.
Hamilton weather for Saturday 25th October 2025
Expect mostly cloudy with light rain in Hamilton, Montana with a maximum temperature of 15°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 88% chance of some rain and a moderate breeze of 22 kph from the south.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hour of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from S
Hamilton weather for Sunday 26th October 2025
Expect cloudy with sleet or snow in Hamilton, Montana with a maximum temperature of 8°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 45% chance of some sleet or snow and a moderate breeze of 22 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- cloudy with sleet or snow
- hours of sunshine
- UV index (Low)
- % chance of some sleet or snow
- mm of sleet/snow expected
- °C wind chill
- kph wind from SW
Hamilton weather for Monday 27th October 2025
Expect sunshine and showers in Hamilton, Montana with a maximum temperature of 6°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a moderate breeze of 20 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- sunshine and showers
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from SW
Hamilton weather for Tuesday 28th October 2025
Expect broken clouds in Hamilton, Montana with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hour of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- kph wind from S
Hamilton weather for Wednesday 29th October 2025
Expect broken clouds in Hamilton, Montana with a maximum temperature of 13°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Low)
- mm of rainfall expected
- °C wind chill
- kph wind from S
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Metric (°C / mm) | Imperial (°F / inches)
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