Weather in Lewiston, United States 🇺🇸
Weather Forecast in Lewiston
In Lewiston right now it is 20°C and smoky haze, feeling like 15°C. Humidity is 25% with winds around 4 km/h, and the UV index is 0 (low). Looking ahead, Lewiston should sit between roughly 14°C and 35°C over the coming days. ⚠️ Air Quality Alert issued July 26 at 12:54PM PDT by NWS Spokane WA
Hourly Forecast for Lewiston
14-Day Forecast for Lewiston
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Additional Forecasts for Lewiston
Air Quality
Historical Weather
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Best Time to Be Outside in Lewiston Today
The most comfortable window in Lewiston today looks like 07:00 to 09:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Lewiston
What is the temperature in Lewiston right now?
The current temperature in Lewiston is 20°C (67°F), smoky haze (feels like 15°C).
What's the weather like in Lewiston right now?
Conditions in Lewiston right now: Smoky haze, humidity 25%, wind 4 km/h WNW.
What is today's forecast for Lewiston?
Today in Lewiston: high 35°C, low 19°C, sunny. Chance of rain: 0%.
What is the 7-day weather forecast for Lewiston?
Daily highs and lows for Lewiston:
- 2026-07-27: 35°C / 19°C
- 2026-07-28: 33°C / 15°C
- 2026-07-29: 33°C / 14°C
- 2026-07-30: 33°C / 15°C
- 2026-07-31: 36°C / 15°C
- 2026-08-01: 32°C / 17°C
- 2026-08-02: 29°C / 11°C
Is it going to rain in Lewiston today?
There is a 0% chance of rain in Lewiston today.
What is the wind speed in Lewiston right now?
Wind in Lewiston is currently 4 km/h (2 mph) from the WNW.
What is the UV index in Lewiston right now?
The UV index in Lewiston is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
