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Boise, ID Weather Forecast

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Boise, ID Weather Forecast

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Boise ID weather - Clear - 88°F
Clear
88°F
Updated 11:12 am
Feels Like 85°F
Humidity 20%
Wind E 7 mph
Barometer  30.12 in
Dew Point 43°F
Boise ID weather - Clear - 31°C
Clear
31°C
Updated 11:12 am
Feels Like 29°C
Humidity 20%
Wind E 11 km/h
Barometer  101.9 kPa
Dew Point 6°C
WX Settings

Boise Weather Forecast

TODAY TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY MONDAY
Boise, ID Weather - Today Sunny Boise, ID Weather - Tonight Partly Cloudy Boise, ID Weather - Wednesday Chance Of T-Storm Boise, ID Weather - Wednesday Night Partly Cloudy Boise, ID Weather - Thursday Chance Of T-Storm Boise, ID Weather - Thursday Night Partly Cloudy Boise, ID Weather - Friday Chance Of Showers Boise, ID Weather - Friday Night Chance Of Showers Boise, ID Weather - Saturday Chance Of Showers Boise, ID Weather - Saturday Night Mostly Clear Boise, ID Weather - Sunday Mostly Clear Boise, ID Weather - Monday Sunny
Sunny Partly Cloudy Chance of T-Storm Partly Cloudy Chance of T-Storm Partly Cloudy Chance of Showers Chance of Showers Chance of Showers Mostly Clear Mostly Clear Sunny
Hi: 96°FHi: 36°C
 Lo: 65°FLo: 18°C Hi: 98°FHi: 37°C
 Lo: 65°FLo: 18°C Hi: 95°FHi: 35°C
 Lo: 62°FLo: 17°C Hi: 87°FHi: 31°C
Lo: 60°FLo: 16°C		 Hi: 87°FHi: 31°C
Lo: 60°FLo: 16°C		 Hi: 86°FHi: 30°C
 Hi: 81°FHi: 27°C
Lo: 54°FLo: 12°C		 Hi: 81°FHi: 27°C
Lo: 54°FLo: 12°C		 Hi: 88°FHi: 31°C
POP: 20% POP: 20% POP: 20% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 230 AM MDT Tue Aug 25 2026 Boise, ID Weather - WeatherWorld.com

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Issued: 621 AM MDT Tue Aug 25 2026

Key Messages

  • Isolated afternoon thunderstorms Tuesday and Wednesday, mainly forming over the Idaho mountains, and southern Twin Falls County on Thursday afternoon.
  • Heavy rains possible on Friday afternoon from scattered thunderstorms over southwest Idaho. Some of the storms may be severe.
  • A slight warming trend Tuesday and Wednesday, then gradually cooling the rest of the week with breezy conditions.

Aviation

/12Z Tuesday through Wednesday/... Issued 616 AM MDT TUE AUG 25 2026 VFR. Areas of wildfir...