Nelson, IL 14 Day Weather - 61058 WeatherWorld.com
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Nelson, IL Weather Forecast


Nelson, IL Weather Forecast Dated: 920 AM Fri Sep 04 2026
Expect a very warm period with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, September 4, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
88°F 31°C
Nearby Thunderstorms
Sizzling hot near 93°F 34°C with a heat index reaching 102°F 39°C, periods of heavy thunderstorms, with steady humidity and steady pressure. Winds turning from the ENE to the S at 8 mph 13 km/h.
Saturday, September 5, 2026
Mid-Morning
79°F 26°C
Scattered Showers
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
79°F 26°C
Sunny
Quite warm reaching 87°F 31°C, feeling like 94°F 34°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the WNW to the ENE at 11 mph 16 km/h.
Sunday, September 6, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
72°F 22°C
Overcast
Enjoyable around 78°F 26°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the ESE to the ENE at 11 mph 17 km/h. Gusts up to 21 mph 34 km/h.
Monday, September 7, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
69°F 21°C
Overcast
Mild temperatures up to 69°F 21°C, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the SE to the E at 9 mph 13 km/h.
Tuesday, September 8, 2026
Mid-Morning
68°F 20°C
Partly Cloudy
Mid-Afternoon
82°F 28°C
Partly Cloudy
Early-Evening
83°F 29°C
Sunny
Very warm with a high of 82°F 28°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the S at 13 mph 21 km/h. Gusts up to 31 mph 51 km/h.
Wednesday, September 9, 2026
Mid-Morning
83°F 29°C
Overcast
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
87°F 31°C
Sunny
Very hot with a high of 94°F 35°C, feeling closer to 100°F 38°C in the humidity, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
80°F 27°C
Sunny
Warm and summery around 88°F 31°C (feels like 94°F 35°C), partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds ESE at 12 mph 19 km/h. Gusts up to 24 mph 38 km/h.
Friday, September 11, 2026
Mid-Morning
78°F 25°C
Sunny
Mid-Afternoon
92°F 33°C
Scattered Showers
Early-Evening
87°F 30°C
Sunny
Hot and sweltering around 92°F 33°C (heat index 98°F 36°C), scattered downpours possible, with lower humidity and barometric pressure falling. Winds switching from the SSE to the SE at 8 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
89°F 31°C
Sunny
Early-Evening
84°F 29°C
Scattered Showers
Very warm near 89°F 31°C, though humidity makes it feel like 92°F 33°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the SSW to the S at 6 mph 10 km/h.
Sunday, September 13, 2026
Mid-Morning
78°F 26°C
Scattered Showers
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
72°F 23°C
Scattered Showers
Warm and summery around 89°F 32°C (feels like 92°F 34°C), periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds swinging from the S to the SW at 17 mph 27 km/h. Gusts up to 38 mph 61 km/h.
Monday, September 14, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
69°F 21°C
Sunny
Pleasant near 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
86°F 30°C
Cloudy
Early-Evening
84°F 29°C
Scattered Showers
Very warm near 86°F 30°C, though humidity makes it feel like 90°F 32°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds out of the SSW at 18 mph 29 km/h. Gusts up to 33 mph 52 km/h.
Wednesday, September 16, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
93°F 34°C
Scattered Showers
Early-Evening
86°F 30°C
Nearby Thunderstorms
Sizzling hot near 93°F 34°C with a heat index reaching 97°F 36°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds blowing from the SSW at 15 mph 24 km/h.
Thursday, September 17, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
72°F 22°C
Scattered Showers
Early-Evening
67°F 19°C
Scattered Showers
Mild temperatures up to 72°F 22°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the SW to the NNW at 8 mph 13 km/h.
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