Mark, IL 14 Day Weather - 61340 WeatherWorld.com

Sizzling hot near 91°F 33°C with a heat index reaching 100°F 38°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the N to the NE at 10 mph 16 km/h. Gusts up to 20 mph 33 km/h.

Comfortable with temperatures reaching 78°F 26°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the ENE to the E at 9 mph 14 km/h.

Enjoyable around 78°F 26°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds E at 8 mph 13 km/h.

Warm temperatures up to 86°F 30°C, overcast through the afternoon, turning sunny this evening, with lower humidity and barometric pressure falling. Winds swinging from the S to the SSE at 11 mph 18 km/h. Gusts up to 27 mph 44 km/h.

Very warm with a high of 83°F 28°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds shifting from the WNW to the SW at 5 mph 8 km/h.

Pleasant near 77°F 25°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the NNW to the SSE at 4 mph 6 km/h.

Balmy with temperatures reaching 81°F 27°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the SSW to the SSE at 11 mph 17 km/h. Gusts up to 26 mph 41 km/h.

Quite warm around 83°F 29°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds moving from the S to the SSE at 13 mph 20 km/h. Gusts up to 30 mph 49 km/h.

Mild temperatures up to 79°F 26°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with increasing humidity and barometric pressure rising. Winds swinging from the WSW to the ENE at 13 mph 21 km/h. Gusts up to 23 mph 36 km/h.

Mildly cool near 66°F 19°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the E at 12 mph 19 km/h.

Quite warm reaching 82°F 28°C, feeling like 86°F 30°C during peak afternoon, scattered downpours possible, with lower humidity and barometric pressure falling. Winds turning from the ESE to the SSW at 10 mph 16 km/h. Gusts up to 21 mph 33 km/h.

Very hot with a high of 93°F 34°C, feeling closer to 97°F 36°C in the humidity, heavy thunderstorms conditions at times, with steady humidity and steady pressure.

Warm and summery around 87°F 31°C (feels like 91°F 33°C), early showers breaking for a drier afternoon, with lower humidity and barometric pressure falling. Winds switching from the NE to the ENE at 7 mph 11 km/h.

Mild temperatures up to 77°F 25°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds moving from the NE to the ENE at 11 mph 17 km/h. Gusts up to 21 mph 33 km/h.