Local weather forecast

Weather in Boise, ID

Updated 2026-08-11 12:15 local time · ZIP codes 83702, 83703, 83704, 83705 + more

Sunny
Now81°F

Sunny

High / Low99° / 59°
Rain chance0%
Wind8 mph
Weather alerts

Active alerts

3
Air Quality Alert issued August 10 at 8:47PM MDT by NWS Boise ID

* WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index is forecast to be Unhealthy. * WHERE...Ada, Adams, Canyon, Gem, Owyhee, Payette, and Washington Counties. * WHEN...UNTIL 1 PM MDT WEDNESDAY. * IMPACTS...Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.

Safety instructions

Air pollutants can cause breathing difficulties for children, the elderly, as well as persons with respiratory problems. Those individuals who are sensitive to increased particulate matter or smoke are encouraged to avoid prolonged or strenuous outdoor activity during this advisory. Open burning is prohibited by air quality rule. It is also recommended that all other individuals limit prolonged or strenuous activity outdoors. THIS STATEMENT IS ISSUED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY, AIR QUALITY GROUP FOR MORE INFORMATION, CONTACT DEQ's Boise Regional Office at (208) 373-0550 Twin Falls Regional Office at (208) 736-2190

Air Quality Alert issued August 10 at 8:40PM MDT by NWS Boise ID

* WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index is forecast to be Unhealthy. * WHERE...Ada, Adams, Canyon, Gem, Owyhee, Payette,and Washington Counties. * WHEN...UNTIL 1 PM MDT WEDNESDAY. * IMPACTS...Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.

Safety instructions

Air pollutants can cause breathing difficulties for children, the elderly, as well as persons with respiratory problems. Those individuals who are sensitive to increased particulate matter or smoke are encouraged to avoid prolonged or strenuous outdoor activity during this advisory. Open burning is prohibited by air quality rule. It is also recommended that all other individuals limit prolonged or strenuous activity outdoors. THIS STATEMENT IS ISSUED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY, AIR QUALITY GROUP FOR MORE INFORMATION, CONTACT DEQ's Boise Regional Office at (208) 373-0550 Twin Falls Regional Office at (208) 736-2190

Air Quality Alert issued August 10 at 7:21PM MDT by NWS Boise ID

* WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index is forecast to be Unhealthy. * WHERE...Ada, Adams, Canyon, Gem, Owyhee, Payette, and Washington Counties. * WHEN...UNTIL 1 PM MDT WEDNESDAY. * IMPACTS...Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.

Safety instructions

Air pollutants can cause breathing difficulties for children, the elderly, as well as persons with respiratory problems. Those individuals who are sensitive to increased particulate matter or smoke are encouraged to avoid prolonged or strenuous outdoor activity during this advisory. Open burning is prohibited by air quality rule. It is also recommended that all other individuals limit prolonged or strenuous activity outdoors. THIS STATEMENT IS ISSUED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY, AIR QUALITY GROUP FOR MORE INFORMATION, CONTACT DEQ's Boise Regional Office at (208) 373-0550 Twin Falls Regional Office at (208) 736-2190

Hourly

Next hours

NowSunny81°0% rain
1 PMSunny94°0% rain
2 PMSunny97°0% rain
3 PMSunny98°0% rain
4 PMSunny99°0% rain
5 PMSunny98°0% rain
6 PMSunny97°0% rain
7 PMSunny95°0% rain
8 PMSunny91°0% rain
9 PMClear84°0% rain
10 PMClear82°0% rain
11 PMClear76°0% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
99° 59°Sunny
Rain 0%Gust 12 mph
Tomorrow2026-08-12
Sunny
94° 61°Sunny
Rain 1%Gust 11 mph
Thursday2026-08-13
Sunny
89° 63°Sunny
Rain 2%Gust 14 mph
Conditions

Weather details

Feels like78°F
Humidity21%
Pressure30.03 inHg
Visibility10 mi
Wind8 mph WNW
Wind gusts9 mph
Precipitation0.00 in
UV index6
Daylight

Sunrise, sunset and moon

Sunrise06:45 AM
Sunset08:55 PM
Moonrise04:47 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 0%).

Light layers should work

It feels like 78°F with winds near 8 mph.

Best window: 12 PM

81°F, 0% rain chance and 8 mph wind.

Driving conditions look generally normal

Visibility is around 10 mi; gusts may reach 16 mph.

Run with a few weather adjustments

Current temperature is 81°F, wind 8 mph, rain chance up to 0%.

High UV protection needed

UV index is 6. Sunscreen, shade and protective clothing are recommended.

Boise weather today

Sunny and 81°F in Boise, ID. Today's high is 99°F with a 0% rain chance. Winds are around 8 mph with gusts near 9 mph. Relative humidity is 21%, pressure is 30.03 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Boise

Sunrise is at 06:45 AM and sunset is at 08:55 PM. Tomorrow's forecast calls for Sunny with a high near 94°F and a low near 61°F. The maximum rain chance is 1%.

Nearby

Weather near Boise

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