Greenup, IL 14 Day Weather - 62428 WeatherWorld.com
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Greenup, IL Weather Forecast


Greenup, IL Weather Forecast Dated: 551 AM Thu Sep 03 2026
Expect a hot stretch with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Thursday, September 3, 2026
Mid-Morning
87°F 30°C
Scattered Showers
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
88°F 31°C
Sunny
Very hot with temperatures reaching 99°F 37°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the WSW to the SE at 8 mph 13 km/h.
Friday, September 4, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
86°F 30°C
Light Rain
Sweltering temperatures near 100°F 38°C with a heat index of 103°F 39°C, mainly dry until evening showers arrive, with steady humidity and steady pressure. Winds switching from the WSW to the ENE at 10 mph 16 km/h.
Saturday, September 5, 2026
Mid-Morning
81°F 27°C
Overcast
Mid-Afternoon
98°F 36°C
Sunny
Early-Evening
75°F 24°C
Heavy Rain
Very hot with a high of 98°F 36°C, feeling closer to 101°F 38°C in the humidity, dry most of the day, with showers developing late, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds increasing from the NNE at 2 mph 4 km/h to SE at 17 mph 27 km/h. Gusts up to 21 mph 34 km/h.
Sunday, September 6, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
79°F 26°C
Sunny
Warm and summery around 88°F 31°C (feels like 91°F 33°C), overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SE to the NE at 8 mph 14 km/h.
Monday, September 7, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
92°F 33°C
Overcast
Early-Evening
84°F 29°C
Cloudy
Hot and sweltering around 92°F 33°C (heat index 95°F 35°C), sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the ESE to the E at 7 mph 12 km/h.
Tuesday, September 8, 2026
Mid-Morning
83°F 28°C
Overcast
Mid-Afternoon
96°F 36°C
Overcast
Early-Evening
91°F 33°C
Overcast
Very hot with a high of 96°F 36°C, feeling closer to 100°F 38°C in the humidity, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the SSW to the SSE at 12 mph 19 km/h. Gusts up to 26 mph 41 km/h.
Wednesday, September 9, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
95°F 35°C
Cloudy
Early-Evening
83°F 29°C
Sunny
Sizzling hot near 95°F 35°C with a heat index reaching 98°F 37°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the SW to the NNE at 10 mph 16 km/h.
Thursday, September 10, 2026
Mid-Morning
71°F 22°C
Partly Cloudy
Mid-Afternoon
83°F 29°C
Partly Cloudy
Early-Evening
75°F 24°C
Partly Cloudy
Quite warm around 83°F 29°C, partly cloudy in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the NNE to the NE at 9 mph 14 km/h.
Friday, September 11, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
79°F 26°C
Sunny
Warm temperatures up to 88°F 31°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds E at 5 mph 9 km/h. Gusts up to 21 mph 34 km/h.
Saturday, September 12, 2026
Mid-Morning
78°F 26°C
Partly Cloudy
Mid-Afternoon
96°F 35°C
Partly Cloudy
Early-Evening
87°F 31°C
Partly Cloudy
Very hot with a high of 96°F 35°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds out of the S at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.
Sunday, September 13, 2026
Mid-Morning
85°F 30°C
Partly Cloudy
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
88°F 31°C
Partly Cloudy
Hot and sweltering around 98°F 37°C (heat index 102°F 39°C), cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSW to the SW at 9 mph 14 km/h.
Monday, September 14, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
88°F 31°C
Partly Cloudy
Dangerously hot with a high of 102°F 39°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the SW to the NNE at 9 mph 15 km/h.
Tuesday, September 15, 2026
Mid-Morning
72°F 22°C
Cloudy
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
76°F 24°C
Sunny
Quite warm around 86°F 30°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the NE to the NNE at 9 mph 14 km/h.
Wednesday, September 16, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
71°F 22°C
Sunny
Warm temperatures up to 82°F 28°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds blowing from the NNE at 12 mph 20 km/h. Gusts up to 20 mph 33 km/h.
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