Local weather forecast

Weather in Lewiston, ID

Updated 2026-08-11 10:00 local time · ZIP codes 83501

Sunny
Now68°F

Sunny

High / Low94° / 61°
Rain chance0%
Wind2 mph
Weather alerts

Active alerts

1
Air Quality Alert issued August 10 at 4:33PM PDT by NWS Spokane WA

An Air Quality Alert has been issued by the following agencies: Idaho Department of Environmental Quality in Lewiston ...AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY FOR Clearwater, Idaho, Latah, Lewis, and Nez Perce Counties... * WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index is forecast to be Unhealthy for Sensitive Groups. * WHERE...Clearwater, Idaho, Latah, Lewis, and Nez Perce Counties... * WHEN...Next update 3 PM August 12th. * IMPACTS...Members of sensitive groups may experience health effects. The general public is less likely to be affected.

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 Lewiston Regional Office at (208) 799-4370

Hourly

Next hours

NowSunny68°0% rain
11 AMSmoky haze87°0% rain
12 PMSmoky haze91°0% rain
1 PMSunny93°0% rain
2 PMSunny94°0% rain
3 PMSunny94°0% rain
4 PMSunny93°0% rain
5 PMSunny92°0% rain
6 PMSunny91°0% rain
7 PMSunny87°0% rain
8 PMSunny81°0% rain
9 PMClear78°0% rain
Forecast

3-day weather forecast

Today2026-08-11
Smoky haze
94° 61°Smoky haze
Rain 0%Gust 12 mph
Tomorrow2026-08-12
Sunny
90° 59°Sunny
Rain 1%Gust 13 mph
Thursday2026-08-13
Smoky haze
87° 59°Smoky haze
Rain 17%Gust 9 mph
Conditions

Weather details

Feels like68°F
Humidity43%
Pressure30.04 inHg
Visibility9 mi
Wind2 mph ENE
Wind gusts7 mph
Precipitation0.00 in
UV index4
Daylight

Sunrise, sunset and moon

Sunrise05:41 AM
Sunset08:03 PM
Moonrise03:39 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 68°F with winds near 2 mph.

Best window: 10 AM

68°F, 0% rain chance and 2 mph wind.

Driving conditions look generally normal

Visibility is around 9 mi; gusts may reach 14 mph.

Good conditions for an easy run

Current temperature is 68°F, wind 2 mph, rain chance up to 0%.

Moderate UV protection recommended

UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.

Lewiston weather today

Sunny and 68°F in Lewiston, ID. Today's high is 94°F with a 0% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 43%, pressure is 30.04 inHg, and visibility is about 9 miles.

Tonight and tomorrow in Lewiston

Sunrise is at 05:41 AM and sunset is at 08:03 PM. Tomorrow's forecast calls for Sunny with a high near 90°F and a low near 59°F. The maximum rain chance is 1%.

Nearby

Weather near Lewiston

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