Boise weather live forecast

Today's maximum temperature in Boise is expected to be 5°C. Select a day from the live weather forecast for Boise, Idaho, USA for more weather parameters.

  • Wednesday
    3rd Dec
    Scattered clouds
  • Thursday
    4th Dec
    Cloudy with sleet or snow (2-5 mm of rainfall expected)
  • Friday
    5th Dec
    Overcast with light rain (5-10 mm of rainfall expected)
  • Saturday
    6th Dec
    Sunshine and showers (0-2 mm of rainfall expected)
  • Sunday
    7th Dec
    Mostly cloudy with rain (5-10 mm of rainfall expected)

5-day weather forecast updated at 04:01 on Wednesday 3rd December 2025 GMT

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

Boise weather forecast by day

Below are the detailed weather forecasts for Boise for the next 5 days.

Boise weather for Wednesday 3rd December 2025

Expect scattered clouds in Boise, Idaho with a maximum temperature of 5°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 kph from the west.

  • 5°C maximum temperature5
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Little or no wind of 2 kph from the West2
    kph wind from W

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Boise weather for Thursday 4th December 2025

Expect cloudy with sleet or snow in Boise, Idaho with a maximum temperature of 5°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of sleet/snow expected with 59% chance of some sleet or snow and little or no wind of 1 kph from the east.

  • 5°C maximum temperature5
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 59% chance of some sleet or snow59
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • 5°C wind chill5
    °C wind chill
  • Little or no wind of 1 kph from the East1
    kph wind from E

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Boise weather for Friday 5th December 2025

Expect overcast with light rain in Boise, Idaho with a maximum temperature of 7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and little or no wind of 2 kph from the west.

  • 7°C maximum temperature7
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Overcast with light rain
    overcast with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 99% chance of some rain99
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 7°C wind chill7
    °C wind chill
  • Little or no wind of 2 kph from the West2
    kph wind from W

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Boise weather for Saturday 6th December 2025

Expect sunshine and showers in Boise, Idaho with a maximum temperature of 9°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 65% chance of some rain and little or no wind of 3 kph from the north-west.

  • 9°C maximum temperature9
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 65% chance of some rain65
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 3 kph from the North-West3
    kph wind from NW

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Boise weather for Sunday 7th December 2025

Expect mostly cloudy with rain in Boise, Idaho with a maximum temperature of 10°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 49% chance of some rain and little or no wind of 3 kph from the east.

  • 10°C maximum temperature10
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 49% chance of some rain49
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 3 kph from the East3
    kph wind from E

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

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