Lewiston (ID)
Today
Today weather in Lewiston
Monday, July 20th, 2026
38°
Sunny
Feels like 32° · Low 21°
Official weather alert: Meteorological - Air Quality Alert. A scorching day is predicted for Lewiston Today with temperatures soaring to a blistering 38 °C and settling to a still-warm 20 °C at night. It'll be quite breezy in Lewiston Today with average wind speeds of 21 km/h. There's a slight chance of rain at 1%.
38° / 21°
Temp
1%
Rain
21 km/h
Wind
20%
Humidity
Lewiston Weather Pages
Lewiston hourly forecast for today
Scroll right to see more weather forecasts for Lewiston today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:15 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:33 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  | | | | | | | | | | | |  | | | |  |  | | | Next |
| temperatures | 24.9° | 23.8° | 21.7° | 22.5° | 22° | 21.4° | Sunrise | 20.7° | 20.5° | 21.9° | 24.7° | 27.1° | 32.7° | 35.4° | 37.2° | 37.4° | 38.1° | 37.4° | 35.2° | 34.8° | 33.6° | 27.2° | Sunset | 24.4° | 23.7° | 23.2° | |
| feels like | 20.7° | 19.4° | 21.7° | 17.8° | 17.2° | 16.5° | 16° | 15.6° | 17.2° | 19.9° | 23° | 27.8° | 31.3° | 32.6° | 31.9° | 32.1° | 30.3° | 27.4° | 26.6° | 25.9° | 20.7° | 18.7° | 18.6° | 18.6° | |||
| wind speed | 1 km/h | 2 km/h | 4 km/h | 4 km/h | 4 km/h | 5 km/h | 4 km/h | 5 km/h | 4 km/h | 4 km/h | 1 km/h | 5 km/h | 0 km/h | 3 km/h | 8 km/h | 10 km/h | 16 km/h | 19 km/h | 21 km/h | 19 km/h | 13 km/h | 8 km/h | 6 km/h | 3 km/h | |||
| wind degree | 101° | 139° | 126° | 112° | 120° | 122° | 117° | 120° | 85° | 99° | 43° | 37° | 78° | 351° | 348° | 323° | 325° | 331° | 339° | 354° | 347° | 335° | 318° | 304° | |||
| wind direction | ESE | SE | SE | ESE | ESE | ESE | ESE | ESE | E | E | NE | NE | ENE | N | NNW | NW | NW | NNW | NNW | N | NNW | NNW | NW | NW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 3% | 3% | 2% | 2% | 3% | 2% | 3% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 21% | 21% | 29% | 22% | 23% | 25% | 27% | 28% | 29% | 27% | 24% | 21% | 17% | 14% | 13% | 12% | 12% | 15% | 14% | 14% | 19% | 22% | 23% | 23% | |||
| dew point | 1° | 0.3° | -0.1° | 0° | 0.3° | 0.7° | 1.1° | 1.6° | 3.3° | 4.7° | 5° | 7.7° | 6.8° | 5.3° | 4.6° | 4.1° | 2.9° | 5° | 3.1° | 2.7° | 1.3° | 1.2° | 1.2° | 1° | |||
| visibility | 10 km | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 46% | 46% | 28% | 30% | 44% | 33% | 48% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.5 | 1.3 | 2.4 | 3.7 | 5.4 | 5.1 | 4.4 | 4.2 | 4 | 3.2 | 1.8 | 0.8 | 0.3 | 0 | 0 | 0 | 0 |
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Weather in Lewiston today
The weather in Lewiston today is expected to be significantly warmer than usual, with a forecast temperature of 38 °C, compared to an average of 25 °C for July 20th in recent years.
temperatures
38 °C
rain
0 mm
wind
21 km/h
UV
Moderate
Lewiston daylight overview ☀️
Today in Lewiston, The sun rises at 05:15 and sets at 20:33, giving a total daylight duration of 15 hours and 18 minutes.
Quick links
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What to wear today in Lewiston? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Lewiston forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
The weather today in Lewiston - FAQ
What is the maximum temperature for today in Lewiston?
The maximum temperature for today in Lewiston is expected to be 38° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Lewiston? 🌧️
Yes, there is a 1% chance of rain in Lewiston today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Lewiston? 🌀
The wind in Lewiston is expected to blow at 21 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Lewiston today?
Given the forecast of 38 °C with a 1% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Lewiston today.
What is the sunrise and sunset time for Lewiston today?
The sun is expected to rise at 05:15 and set at 20:33 in Lewiston.
How accurate is the weather forecast Lewiston today? ✅
Lewiston weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Lewiston?Get accurate weather forecasts for Lewiston, located at latitude 46.417 and longitude -117.018. Stay updated with localized weather information tailored for Lewiston.
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