Idaho Falls weather live forecast

Today's maximum temperature in Idaho Falls is expected to be 41°F. Select a day from the live weather forecast for Idaho Falls, Idaho, USA for more weather parameters.

5-day weather forecast updated at 04:01 on Saturday 6th December 2025 GMT

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The 5-day weather forecast for Idaho (Idaho Falls) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Idaho Falls weather forecast by day

Below are the detailed weather forecasts for Idaho Falls for the next 5 days.

Idaho Falls weather for Saturday 6th December 2025

Expect sunshine and showers in Idaho Falls, Idaho with a maximum temperature of 41°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a fresh breeze of 20 mph from the south-west.

  • 41°F maximum temperature41
    °F maximum temperature
  • 28°F minimum temperature28
    °F minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 3% chance of some rain3
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 30°F wind chill30
    °F wind chill
  • Fresh breeze of 20 mph from the South-West20
    mph wind from SW

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Idaho Falls weather for Sunday 7th December 2025

Expect mostly cloudy with light snow in Idaho Falls, Idaho with a maximum temperature of 37°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 35% chance of some snow and a moderate breeze of 13 mph from the south-west.

  • 37°F maximum temperature37
    °F maximum temperature
  • 28°F minimum temperature28
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 35% chance of some snow35
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 28°F wind chill28
    °F wind chill
  • Moderate breeze of 13 mph from the South-West13
    mph wind from SW

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Idaho Falls weather for Monday 8th December 2025

Expect mostly cloudy with light snow in Idaho Falls, Idaho with a maximum temperature of 41°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 11% chance of some snow and a fresh breeze of 19 mph from the south-west.

  • 41°F maximum temperature41
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 11% chance of some snow11
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 32°F wind chill32
    °F wind chill
  • Fresh breeze of 19 mph from the South-West19
    mph wind from SW

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Idaho Falls weather for Tuesday 9th December 2025

Expect overcast skies in Idaho Falls, Idaho with a maximum temperature of 48°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a fresh breeze of 21 mph from the south-west.

  • 48°F maximum temperature48
    °F maximum temperature
  • 41°F minimum temperature41
    °F minimum temperature
  • Overcast skies
    overcast skies
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 10% chance of some rain10
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 41°F wind chill41
    °F wind chill
  • Fresh breeze of 21 mph from the South-West21
    mph wind from SW

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Idaho Falls weather for Wednesday 10th December 2025

Expect mostly cloudy with light rain in Idaho Falls, Idaho with a maximum temperature of 54°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a fresh breeze of 24 mph from the south-west.

  • 54°F maximum temperature54
    °F maximum temperature
  • 43°F minimum temperature43
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 19% chance of some rain19
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 54°F wind chill54
    °F wind chill
  • Fresh breeze of 24 mph from the South-West24
    mph wind from SW

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