Sinclair, IL 14 Day Weather - WeatherWorld.com

Sizzling hot near 99°F 37°C with a heat index reaching 104°F 40°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the SW to the S at 11 mph 18 km/h. Gusts up to 21 mph 34 km/h.

Sweltering heat reaching 102°F 39°C, overcast throughout the day, with lower humidity and steady pressure. Winds switching from the WSW to the S at 5 mph 8 km/h.

Very hot with a high of 97°F 36°C, feeling closer to 100°F 38°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the N to the NE at 9 mph 14 km/h.

Warm temperatures up to 88°F 31°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds swinging from the ENE to the E at 13 mph 21 km/h. Gusts up to 21 mph 33 km/h.

Very warm with a high of 86°F 30°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the ESE to the E at 12 mph 19 km/h.

Very hot with temperatures reaching 98°F 36°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds S at 12 mph 19 km/h. Gusts up to 28 mph 45 km/h.

Hot and sweltering around 96°F 35°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the WSW to the ENE at 9 mph 15 km/h.

Dangerously hot with a high of 103°F 40°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds blowing from the SE at 11 mph 17 km/h. Gusts up to 21 mph 33 km/h.

Scorching hot near 103°F 39°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds swinging from the WSW to the S at 10 mph 15 km/h. Gusts up to 20 mph 32 km/h.

Sweltering heat reaching 104°F 40°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SW to the SSW at 10 mph 16 km/h.

Dangerously hot temperatures around 100°F 38°C, scattered downpours possible, with increasing humidity and steady pressure. Winds turning from the WSW to the SE at 5 mph 9 km/h.

Hot and sweltering around 94°F 34°C, locally heavy downpours at times, with increasing humidity and barometric pressure falling. Winds switching from the SSW to the NNW at 10 mph 17 km/h.

Enjoyable around 79°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the WNW to the ESE at 9 mph 14 km/h.

Mild temperatures up to 78°F 25°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds swinging from the N to the ENE at 8 mph 13 km/h.