Weather in Pontiac, Illinois, United States

7-Day Detailed Weather Forecast for Pontiac

This Afternoon

Temperature: 84°F

Wind Speed: 20 mph

Wind Direction: S

Forecast: Partly sunny. High near 84, with temperatures falling to around 82 in the afternoon. South wind around 20 mph, with gusts as high as 30 mph. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 43°F

Wind Speed: 15 to 20 mph

Wind Direction: SW

Forecast: Showers and thunderstorms between 7pm and 11pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. Low around 43, with temperatures rising to around 52 overnight. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Saturday

Temperature: 53°F

Wind Speed: 15 to 20 mph

Wind Direction: NW

Forecast: A chance of rain showers before 9am. Mostly sunny. High near 53, with temperatures falling to around 51 in the afternoon. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday Night

Temperature: 34°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Areas of frost after 2am. Mostly clear, with a low around 34. West wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday

Temperature: 55°F

Wind Speed: 5 to 20 mph

Wind Direction: W

Forecast: Areas of frost before 8am. Mostly sunny, with a high near 55. West wind 5 to 20 mph, with gusts as high as 30 mph.

Sunday Night

Temperature: 32°F

Wind Speed: 0 to 15 mph

Wind Direction: N

Forecast: Widespread frost after 1am. Mostly clear, with a low around 32.

Monday

Temperature: 59°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Widespread frost before 9am. Sunny, with a high near 59.

Monday Night

Temperature: 47°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 47.

Tuesday

Temperature: 76°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 76.

Tuesday Night

Temperature: 52°F

Wind Speed: 5 to 15 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 52.

Wednesday

Temperature: 79°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 79.

Wednesday Night

Temperature: 56°F

Wind Speed: 10 mph

Wind Direction: SSE

Forecast: Mostly clear, with a low around 56.

Thursday

Temperature: 82°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 82.

Thursday Night

Temperature: 61°F

Wind Speed: 15 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 61.