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 28°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.

Last updated at 04:07 on Sunday 20th August 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 Sunday 20th August 2017

Below is the Montana weather forecast for Sunday 20th August 2017. Expect scattered clouds in Montana with a maximum temperature of 27°C, low levels of heat & humidity and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

  • 27
    °C maximum temperature
  • 12
    °C minimum temperature
  • scattered clouds
  • 9
    hours of sunshine
  • 0
    mm of rainfall expected
  • L
    low heat & humidity
  • 11
    kph wind from W

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Montana weather for Monday 21st August 2017

Below is the Montana weather forecast for Monday 21st August 2017. Expect clear skies in Montana with a maximum temperature of 28°C, low levels of heat & humidity and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-west.

  • 28
    °C maximum temperature
  • 12
    °C minimum temperature
  • clear skies
  • 12
    hours of sunshine
  • 0
    mm of rainfall expected
  • L
    low heat & humidity
  • 4
    kph wind from NW

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Montana weather for Tuesday 22nd August 2017

Below is the Montana weather forecast for Tuesday 22nd August 2017. Expect clear skies in Montana with a maximum temperature of 32°C, moderate levels of heat & humidity and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-east.

  • 32
    °C maximum temperature
  • 12
    °C minimum temperature
  • clear skies
  • 12
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 6
    kph wind from SE

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Montana weather for Wednesday 23rd August 2017

Below is the Montana weather forecast for Wednesday 23rd August 2017. Expect scattered clouds in Montana with a maximum temperature of 33°C, moderate levels of heat & humidity and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

  • 33
    °C maximum temperature
  • 15
    °C minimum temperature
  • scattered clouds
  • 10
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 11
    kph wind from S

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Montana weather for Thursday 24th August 2017

Below is the Montana weather forecast for Thursday 24th August 2017. Expect scattered clouds in Montana with a maximum temperature of 30°C, low levels of heat & humidity and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a moderate breeze of 20 kph from the south-west.

  • 30
    °C maximum temperature
  • 15
    °C minimum temperature
  • scattered clouds
  • 6
    hours of sunshine
  • 31
    % chance of some rain
  • <2
    mm of rainfall expected
  • L
    low heat & humidity
  • 20
    kph wind from SW

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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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