Hamilton weather live forecast

Tomorrow's maximum temperature in Hamilton is expected to be 9°C.

  • Sunday
    16th Mar
    Cloudy with sleet or snow (10-20 mm of rainfall expected)
  • Monday
    17th Mar
    Cloudy with sleet or snow (2-5 mm of rainfall expected)
  • Tuesday
    18th Mar
    Sunshine and showers (0-2 mm of rainfall expected)
  • Wednesday
    19th Mar
    Broken clouds
  • Thursday
    20th Mar
    Mostly cloudy with light rain (2-5 mm of rainfall expected)

5-day weather forecast updated at 04:02 on Sunday 16th March 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 Sunday 16th March 2025

Expect cloudy with sleet or snow in Hamilton, Montana with a maximum temperature of 9°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 100% chance of some sleet or snow and a moderate breeze of 22 kph from the south.

  • 9°C maximum temperature9
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 100% chance of some sleet or snow100
    % chance of some sleet or snow
  • 10-20 mm of sleet/snow expected<20
    mm of sleet/snow expected
  • 5°C wind chill5
    °C wind chill
  • Moderate breeze of 22 kph from the South22
    kph wind from S

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Hamilton weather for Monday 17th March 2025

Expect cloudy with sleet or snow in Hamilton, Montana with a maximum temperature of 8°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 46% chance of some sleet or snow and a gentle breeze of 16 kph from the west.

  • 8°C maximum temperature8
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 46% chance of some sleet or snow46
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • 6°C wind chill6
    °C wind chill
  • Gentle breeze of 16 kph from the West16
    kph wind from W

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Hamilton weather for Tuesday 18th March 2025

Expect sunshine and showers in Hamilton, Montana with a maximum temperature of 7°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 18 kph from the west.

  • 7°C maximum temperature7
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 64% chance of some rain64
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 4°C wind chill4
    °C wind chill
  • Gentle breeze of 18 kph from the West18
    kph wind from W

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Hamilton weather for Wednesday 19th March 2025

Expect broken clouds in Hamilton, Montana with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

  • 9°C maximum temperature9
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 6°C wind chill6
    °C wind chill
  • Gentle breeze of 16 kph from the South16
    kph wind from S

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Hamilton weather for Thursday 20th March 2025

Expect mostly cloudy with light rain in Hamilton, Montana with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 20 kph from the west.

  • 7°C maximum temperature7
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 82% chance of some rain82
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Moderate breeze of 20 kph from the West20
    kph wind from W

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Metric (°C / mm)  |  Imperial (°F / inches)

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