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10 day weather forecast for Lewiston

Wednesday, July 15th, 2026, at 06:08 PM
Lewiston Weather Pages

Lewiston weather forecast

The weather forecast for Lewiston over the next 2 days indicates hot conditions with temperatures ranging from 29 °F to 33 °F.

Rain is expected from Saturday until Sunday.

Wind speeds are expected to be strong, averaging around 23 km/h.

On Friday, a notable cooling trend with temperatures reaching 26°C.

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Lewiston weather forecast

Lewiston 14 days weather forecast

This weeks weather in Lewiston. Click on a date for detailed forecasts
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Rain Forecast for the Next 14 Days in Lewiston

The chart displays the expected rainfall values (in mm) over the next 14 days in Lewiston, highlighting variations in precipitation levels for specific dates. ☔

Lewiston Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Lewiston over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Lewiston

How warm is it in Lewiston over the next 14 days?

Over the next two weeks, temperatures in Lewiston are expected to range from around 8 °F on the coldest nights up to about 33 °F on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Lewiston in the next two weeks?

Yes - rain is expected on about 5 of the next 14 days in Lewiston, with roughly 36.8 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Lewiston?

Maximum wind speeds in Lewiston are forecast to reach about 29 km/h at their peak over the next 14 days.

When is the best time to visit Lewiston?

For a month-by-month look at temperatures and rainfall, see our best time to visit Lewiston guide.

How accurate is the 14-day forecast for Lewiston?

Our Lewiston forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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Location coordinates Where is Lewiston?

Get accurate weather forecasts for Lewiston, located at latitude 44.1 and longitude -70.215. Stay updated with localized weather information tailored for Lewiston.

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