See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
28°
Clear
Feels Like: 16°
Min: 12°
Max: 28°
The next few hours will be clear, with today reaching 28°C and dropping to 15°C. The coming days will be mostly clear until night.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:34
Sunrise
18:49
Sunset
Moon
Waxing Crescent
13:00
Moonrise
20:35
Moonset
Daily Forecast
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Friday
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Humidity
Weather in Lewiston today, September 16, 2026
Conditions in Lewiston on September 16, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting.
Expect highs of 28°C and cooler readings close to 12°C. The air stays humid, with relative humidity between 27% and 46% and the peak around 23:00. A lighter breeze peaks around 20:00 near 3.0 km/h.
Expect a more open afternoon, with limited cloud around 0% by 16:00. Residual damp risk should be lower than earlier. Expect visibility around 16.1 km. Daylight runs from 06:34 to 18:49, lasting 12 hours 15 minutes of sunlight today.
In short, September 16, 2026 looks like a fine day in Lewiston for being outside, peaking around 28°C.
Frequently asked questions about weather in Lewiston
How warm does it get in Lewiston?
The warmest month in Lewiston is July, with average high temperatures of 32°C. The average temperature during this period is around 24°C.
How cold does it get in Lewiston?
The coldest month in Lewiston is January, with average low temperatures of -3°C. The average temperature during this period is around 0°C.
What is the wettest time of year in Lewiston?
The wettest month in Lewiston is December, with an average of 80mm of precipitation.
What is the driest time of year in Lewiston?
The driest month in Lewiston is July, with an average of 5mm of precipitation.
