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Boise, Idaho Weather

Idaho, United States · Monday, Aug 31 · local time 5:51 PM
87°
☀️
Sunny now · feels like 83°
High 86° · Low 66°
Precipitation today0.0 in
Wind gusts7 mphpeak 4 PM
Humidity9%driest 5 PM
Pressure29.7 inHgfalling
🌅 Sunrise 7:08 AM · 🌇 Sunset 8:21 PM
Updated Aug 31, 5:51 PM · data details
📷 6 recent weather photos from Boise and nearby →
Animated temperature & precipitation forecast
74°Seattle
84°Portland
80°Spokane
76°Missoula
82°Billings
74°Helena
83°Eugene
83°Bend
80°Idaho Falls
77°Casper
82°Salt Lake City
84°Medford
87°Boise
🌡️ Temperature + clouds · Mon, Aug 31 · 6:00 PM
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+6h
Live frames from the Weathershot map (run 2026-08-31T18:00Z) · not radar — model-based precipitation & temperature · bars next to a city = accumulated rain (one bar ≈ 10 mm), dot = a trace, violet bar = extreme totals
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16-Day Extended Weather Forecast

Days 1–7: regular forecast · days 8–16: extended, lower confidence
Tue
Sep 1
⛅
86° / 66°
 
💨 19 mph
Wed
Sep 2
☁️
77° / 63°
💧 0.02 in
💨 29 mph
Thu
Sep 3
🌦️
70° / 59°
💧 0.03 in
💨 19 mph
Fri
Sep 4
🌦️
64° / 57°
💧 0.11 in
 
Sat
Sep 5
☀️
72° / 50°
 
 
Sun
Sep 6
☀️
77° / 52°
 
 
Mon
Sep 7
☀️
82° / 57°
 
 
Extended
lower
confidence
Tue
Sep 8
☀️
91° / 64°
 
 
Wed
Sep 9
☀️
88° / 68°
 
 
Thu
Sep 10
☀️
90° / 61°
 
 
Fri
Sep 11
☀️
90° / 61°
 
 
Sat
Sep 12
☀️
88° / 61°
 
 
Sun
Sep 13
☀️
64° / 48°
 
 
Mon
Sep 14
☀️
66° / 41°
 
 
Tue
Sep 15
☀️
75° / 50°
 
 

Boise 15 Day Forecast

Need a 15 day forecast for Boise? The 16-day outlook above covers it in full — daily highs and lows, precipitation and wind gusts, refreshed with every model run.

Next 48 hours

Sky, hourly temperature and rain · shaded areas are night
70°80°☀️77°☀️☀️87°🌙🌙71°🌙☁️66°☁️☁️83°☀️☀️85°☁️☁️66°☁️☁️67°☁️⛅63°Monday18:0000:0006:00Tuesday18:0000:0006:00Wednesday
🛰️
Updated Aug 31, 2026, 5:51 PM local time · Data: NOAA GFS 0.25°, run 2026-08-31 18z · aggregated in local time (America/Boise) · photos rotate daily

Recent weather photos from Boise & nearby

Real photos from the Weathershot community — each with the temperature at the moment it was taken
Clear weather in Caldwell, 91°F — July 7, 2026 (community photo)
☀️ Clear · 91°F · Jul 7, 2026📷 StevenFwx
Clear weather in Emmett, 73°F — September 21, 2025 (community photo)
☀️ Clear · 73°F · Sep 21, 2025📷 Nancy K.
Partly cloudy weather in Caldwell, 68°F — June 29, 2026 (community photo)
⛅ Partly cloudy · 68°F · Jun 29, 2026📷 StevenFwx
Weather in Boise, 88°F — July 25, 2024 (community photo)
📷 88°F · Jul 25, 2024📷 ChrisTopher1222
Partly cloudy weather in Meridian, 61°F — May 20, 2025 (community photo)
⛅ Partly cloudy · 61°F · May 20, 2025📷 Mohamad I.
Sunny weather in Mountain Home, 18°F — February 25, 2022 (community photo)
☀️ Sunny · 18°F · Feb 25, 2022📷 Sandra C. Verdooren
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Nearby cities

Weather around Boise — distances as the crow flies
Meridian9 mi away
Nampa19 mi away
Caldwell24 mi away
Twin Falls114 mi away