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Boise weather live forecast
Today's maximum temperature in Boise is expected to be 63°F. Select a day from the live weather forecast for Boise, Idaho, USA for more weather parameters.
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Saturday
18th Oct -
Sunday
19th Oct -
Monday
20th Oct -
Tuesday
21st Oct -
Wednesday
22nd Oct
5-day weather forecast updated at 04:00 on Saturday 18th October 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 Saturday 18th October 2025
Expect clear skies in Boise, Idaho with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
- clear skies
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- mph wind from SE
Boise weather for Sunday 19th October 2025
Expect mostly cloudy with light rain in Boise, Idaho with a maximum temperature of 61°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 12 mph from the north-west.
- °F maximum temperature
- °F minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- mph wind from NW
Boise weather for Monday 20th October 2025
Expect sunshine and showers in Boise, Idaho with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 2% chance of some rain and a light breeze of 7 mph from the north-west.
- °F maximum temperature
- °F minimum temperature
- sunshine and showers
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °F wind chill
- mph wind from NW
Boise weather for Tuesday 21st October 2025
Expect clear skies in Boise, Idaho with a maximum temperature of 61°F, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.
- °F maximum temperature
- °F minimum temperature
- clear skies
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- mph wind from E
Boise weather for Wednesday 22nd October 2025
Expect scattered clouds in Boise, Idaho with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.
- °F maximum temperature
- °F minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °F wind chill
- mph wind from E
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