Weather in Waterloo, Illinois, United States

7-Day Detailed Weather Forecast for Waterloo

Tonight

Temperature: 48°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms between 8pm and 11pm, then showers and thunderstorms. Some of the storms could be severe. Mostly cloudy. Low around 48, with temperatures rising to around 60 overnight. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

Saturday

Temperature: 59°F

Wind Speed: 15 mph

Wind Direction: NW

Forecast: Rain showers likely before 9am. Partly sunny, with a high near 59. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Saturday Night

Temperature: 39°F

Wind Speed: 5 to 13 mph

Wind Direction: W

Forecast: Clear, with a low around 39. West wind 5 to 13 mph, with gusts as high as 21 mph.

Sunday

Temperature: 67°F

Wind Speed: 5 to 13 mph

Wind Direction: W

Forecast: Sunny, with a high near 67. West wind 5 to 13 mph, with gusts as high as 21 mph.

Sunday Night

Temperature: 41°F

Wind Speed: 3 to 8 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 41. North wind 3 to 8 mph.

Monday

Temperature: 70°F

Wind Speed: 7 mph

Wind Direction: SE

Forecast: Sunny, with a high near 70.

Monday Night

Temperature: 51°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: Clear, with a low around 51.

Tuesday

Temperature: 79°F

Wind Speed: 8 to 13 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 79.

Tuesday Night

Temperature: 57°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 57.

Wednesday

Temperature: 81°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 81.

Wednesday Night

Temperature: 59°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 59.

Thursday

Temperature: 83°F

Wind Speed: 8 to 13 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 83. Chance of precipitation is 20%.

Thursday Night

Temperature: 63°F

Wind Speed: 12 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Friday

Temperature: 79°F

Wind Speed: 10 to 14 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 50%.