Montana Weather Forecast

Check the Montana weather forecast for the next 5 days before you head off on holiday. The 5-day forecast shows the prevailing weather conditions, maximum & minimum temperatures, hours of sunshine per day, wind speed & direction and more. Tomorrow's maximum temperature in Montana is expected to be 11°C. The weather forecast shown below is for Helena.

Montana: 5-day weather forecast

Click on a symbol below to see the daily forecast in detail.

  • Wednesday
    20th Sep
    Sunshine and showers (2-5 mm of rainfall expected)
  • Thursday
    21st Sep
    Scattered clouds
  • Friday
    22nd Sep
    Cloudy with some rain (5-10 mm of rainfall expected)
  • Saturday
    23rd Sep
    Scattered clouds
  • Sunday
    24th Sep
    Clear skies

Last updated at 16:09 on Wednesday 20th September 2017 GMT

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

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Montana weather forecast by day

Below are the detailed weather forecasts for Montana for the next 5 days. The forecasts shown are for Helena and may not represent the whole of Montana. Browse more destinations in Montana to view more weather forecasts.

Montana weather for Wednesday 20th September 2017

Below is the Montana weather forecast for Wednesday 20th September 2017. Expect sunshine and showers in Montana with a maximum temperature of 12°C and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a light breeze of 12 kph from the south.

  • 12
    °C maximum temperature
  • sunshine and showers
  • 2
    hours of sunshine
  • 47
    % chance of some rain
  • <5
    mm of rainfall expected
  • 12
    kph wind from S

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Montana weather for Thursday 21st September 2017

Below is the Montana weather forecast for Thursday 21st September 2017. Expect scattered clouds in Montana with a maximum temperature of 11°C and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

  • 11
    °C maximum temperature
  • 4
    °C minimum temperature
  • scattered clouds
  • 7
    hours of sunshine
  • 0
    mm of rainfall expected
  • 0
    no heat & humidity
  • 14
    kph wind from W

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Montana weather for Friday 22nd September 2017

Below is the Montana weather forecast for Friday 22nd September 2017. Expect cloudy with some rain in Montana with a maximum temperature of 6°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 17 kph from the north.

  • 6
    °C maximum temperature
  • 3
    °C minimum temperature
  • cloudy with some rain
  • 0
    hours of sunshine
  • 78
    % chance of some rain
  • <10
    mm of rainfall expected
  • 3
    °C wind chill
  • 17
    kph wind from N

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Montana weather for Saturday 23rd September 2017

Below is the Montana weather forecast for Saturday 23rd September 2017. Expect scattered clouds in Montana with a maximum temperature of 10°C and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.

  • 10
    °C maximum temperature
  • 2
    °C minimum temperature
  • scattered clouds
  • 6
    hours of sunshine
  • 0
    mm of rainfall expected
  • 0
    no heat & humidity
  • 7
    kph wind from S

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Montana weather for Sunday 24th September 2017

Below is the Montana weather forecast for Sunday 24th September 2017. Expect clear skies in Montana with a maximum temperature of 14°C and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

  • 14
    °C maximum temperature
  • 2
    °C minimum temperature
  • clear skies
  • 11
    hours of sunshine
  • 0
    mm of rainfall expected
  • 0
    no heat & humidity
  • 11
    kph wind from S

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Montana weather by month

Check Montana weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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