Upper Flat Lake, IL 14 Day Weather

Very hot with temperatures reaching 94°F 34°C, sunny throughout the day, with lower humidity and steady pressure.

Hot and sweltering around 90°F 32°C, overcast throughout the day, with lower humidity and steady pressure. Winds picking up from N at 5 mph 9 km/h to NE at 14 mph 23 km/h. Gusts up to 21 mph 34 km/h.

Quite warm around 82°F 28°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds switching from the E to the SE at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.

Sizzling hot near 96°F 36°C with a heat index reaching 100°F 38°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds moving from the SW to the NNE at 6 mph 9 km/h.

Hot and sweltering around 90°F 32°C (heat index 95°F 35°C), overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with increasing humidity and steady pressure.

Very hot with temperatures reaching 98°F 37°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SW to the SSW at 6 mph 10 km/h.

Hot and sweltering around 95°F 35°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds shifting from the WSW to the SW at 8 mph 12 km/h.

Enjoyable around 71°F 22°C, scattered downpours possible, with lower humidity and steady pressure. Winds turning from the NW to the SE at 14 mph 22 km/h. Gusts up to 21 mph 33 km/h.

Mild temperatures up to 74°F 23°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the NNE to the NE at 11 mph 17 km/h. Gusts up to 22 mph 36 km/h.

Mild with a high of 74°F 24°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the NE at 8 mph 13 km/h.

Warm and summery near 80°F 27°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the SSW to the S at 7 mph 11 km/h.

Balmy with temperatures reaching 88°F 31°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the WSW to the N at 10 mph 16 km/h. Gusts up to 22 mph 35 km/h.

Enjoyable around 76°F 24°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the NE to the E at 7 mph 12 km/h.

Hot temperatures near 98°F 37°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the S to the SSW at 13 mph 20 km/h. Gusts up to 27 mph 43 km/h.