Idaho weather forecast

Last updated at 04:03 on Monday 20th May 2019 GMT

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Tomorrow's maximum temperature in Idaho is expected to be 54°F. The weather forecast shown above is for Boise.

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The 5-day weather forecast for Idaho, represented by Boise, is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Idaho weather forecast by day

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

Idaho weather for Monday 20th May 2019

Below is the Idaho weather forecast for Monday 20th May 2019. Expect isolated thunderstorms in Idaho with a maximum temperature of 59°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and little or no wind of 3 mph from the south-west.

  • 59°F maximum temperature59
    °F maximum temperature
  • 46°F minimum temperature46
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 85% chance of some rain85
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 3 mph from the South-West3
    mph wind from SW

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Idaho weather for Tuesday 21st May 2019

Below is the Idaho weather forecast for Tuesday 21st May 2019. Expect mostly cloudy with rain in Idaho with a maximum temperature of 54°F, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 97% chance of some rain and a gentle breeze of 8 mph from the north-west.

  • 54°F maximum temperature54
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 97% chance of some rain97
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 8 mph from the North-West8
    mph wind from NW

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Idaho weather for Wednesday 22nd May 2019

Below is the Idaho weather forecast for Wednesday 22nd May 2019. Expect mostly cloudy with light rain in Idaho with a maximum temperature of 59°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a light breeze of 6 mph from the north-west.

  • 59°F maximum temperature59
    °F maximum temperature
  • 45°F minimum temperature45
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 63% chance of some rain63
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 6 mph from the North-West6
    mph wind from NW

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Idaho weather for Thursday 23rd May 2019

Below is the Idaho weather forecast for Thursday 23rd May 2019. Expect mostly cloudy with light rain in Idaho with a maximum temperature of 61°F, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 7 mph from the west.

  • 61°F maximum temperature61
    °F maximum temperature
  • 43°F minimum temperature43
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 35% chance of some rain35
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 61°F wind chill61
    °F wind chill
  • Light breeze of 7 mph from the West7
    mph wind from W

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Idaho weather for Friday 24th May 2019

Below is the Idaho weather forecast for Friday 24th May 2019. Expect broken clouds in Idaho with a maximum temperature of 63°F, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the west.

  • 63°F maximum temperature63
    °F maximum temperature
  • 45°F minimum temperature45
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 8 (Very High)8
    UV index (Very High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 63°F wind chill63
    °F wind chill
  • Light breeze of 7 mph from the West7
    mph wind from W

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