Weather in Pontiac, Illinois, United States

7-Day Detailed Weather Forecast for Pontiac

This Afternoon

Temperature: 93°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms. Mostly sunny. High near 93, with temperatures falling to around 91 in the afternoon. Heat index values as high as 107. West southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Heat index values as high as 100. South wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: A slight chance of showers and thunderstorms after 10am. Partly sunny, with a high near 88. Heat index values as high as 100. North wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 71. Heat index values as high as 98. East wind 5 to 10 mph. Chance of precipitation is 20%.

Monday

Temperature: 92°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A slight chance of rain showers between 7am and 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Sunny, with a high near 92. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 73. Chance of precipitation is 20%.

Tuesday

Temperature: 91°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91.

Tuesday Night

Temperature: 66°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66.

Wednesday

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Partly sunny, with a high near 80.

Wednesday Night

Temperature: 62°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Partly cloudy, with a low around 62.

Thursday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Sunny, with a high near 82.

Thursday Night

Temperature: 61°F

Wind Speed: 0 to 5 mph

Wind Direction: ENE

Forecast: Clear, with a low around 61.

Friday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 84.

Friday Night

Temperature: 63°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 63.