Weather in Lewistown, Illinois, United States

7-Day Detailed Weather Forecast for Lewistown

This Afternoon

Temperature: 22°F

Wind Speed: 14 mph

Wind Direction: NE

Forecast: Snow and patchy blowing snow. Cloudy, with a high near 22. Northeast wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Tonight

Temperature: 17°F

Wind Speed: 13 to 16 mph

Wind Direction: N

Forecast: Snow and areas of blowing snow before 1am, then areas of blowing snow and a chance of snow. Cloudy, with a low around 17. Wind chill values as low as 3. North wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Monday

Temperature: 26°F

Wind Speed: 9 to 15 mph

Wind Direction: NNW

Forecast: Areas of blowing snow before noon. Mostly sunny. High near 26, with temperatures falling to around 21 in the afternoon. Wind chill values as low as 2. North northwest wind 9 to 15 mph, with gusts as high as 29 mph.

Monday Night

Temperature: 9°F

Wind Speed: 5 to 8 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 9. Wind chill values as low as 1. Northwest wind 5 to 8 mph, with gusts as high as 16 mph.

Tuesday

Temperature: 23°F

Wind Speed: 6 mph

Wind Direction: WNW

Forecast: Partly sunny, with a high near 23. West northwest wind around 6 mph.

Tuesday Night

Temperature: 6°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 6. West northwest wind around 5 mph.

Wednesday

Temperature: 20°F

Wind Speed: 7 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 20. West northwest wind around 7 mph.

Wednesday Night

Temperature: 3°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 3.

Thursday

Temperature: 23°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 23.

Thursday Night

Temperature: 15°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 15.

Friday

Temperature: 29°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 29. New snow accumulation of less than one inch possible.

Friday Night

Temperature: 17°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 17. New snow accumulation of 1 to 2 inches possible.

Saturday

Temperature: 29°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 29.

Saturday Night

Temperature: 16°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Mostly cloudy, with a low around 16.