Heller Lake, IL 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon


Heller Lake, IL Weather Forecast


Heller Lake, IL Weather Forecast Dated: 359 AM Tue Sep 29 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Tuesday, September 29, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
74°F 23°C
Overcast
Warm and summery near 80°F 27°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds out of the S at 11 mph 17 km/h.
Wednesday, September 30, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
84°F 29°C
Overcast
Hot and sweltering around 90°F 32°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the SSW at 15 mph 23 km/h. Gusts up to 24 mph 37 km/h.
Thursday, October 1, 2026
Mid-Morning
67°F 19°C
Heavy Rain Showers
Mid-Afternoon
68°F 20°C
Light Showers
Early-Evening
64°F 18°C
Light Showers
Enjoyable around 68°F 20°C, on-and-off showers throughout the day, with steady humidity and barometric pressure rising. Winds moving from the SW to the N at 12 mph 18 km/h. Gusts up to 23 mph 37 km/h.
Friday, October 2, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
58°F 15°C
Partly Cloudy
Crisp with a high near 57°F 14°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds swinging from the NE to the E at 9 mph 14 km/h. Gusts up to 22 mph 35 km/h.
Saturday, October 3, 2026
Mid-Morning
55°F 13°C
Scattered Showers
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
61°F 16°C
Overcast
Refreshing around 62°F 17°C, scattered downpours possible, with increasing humidity and steady pressure. Winds shifting from the E to the SE at 5 mph 7 km/h.
Sunday, October 4, 2026
Mid-Morning
66°F 19°C
Light Fog
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
61°F 16°C
Sunny
Pleasant near 69°F 21°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the NW to the NNW at 9 mph 14 km/h.
Monday, October 5, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
58°F 15°C
Sunny
Comfortable at 65°F 18°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the NNE to the NE at 7 mph 12 km/h.
Tuesday, October 6, 2026
Mid-Morning
52°F 11°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
59°F 15°C
Sunny
Cool with a high near 64°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the ESE at 10 mph 16 km/h.
Wednesday, October 7, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
61°F 16°C
Overcast
Refreshing around 63°F 17°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the SE to the WSW at 7 mph 10 km/h.
Thursday, October 8, 2026
Mid-Morning
57°F 14°C
Light Fog
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
56°F 13°C
Sunny
Mildly cool near 67°F 19°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising. Winds shifting from the NW to the NNW at 15 mph 24 km/h. Gusts up to 27 mph 43 km/h.
Friday, October 9, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
58°F 14°C
Sunny
Early-Evening
55°F 13°C
Sunny
Comfortable at 58°F 14°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.
Saturday, October 10, 2026
Mid-Morning
56°F 14°C
Overcast
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
53°F 12°C
Overcast
Cool with a high near 62°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the SW to the NNW at 12 mph 20 km/h.
Sunday, October 11, 2026
Mid-Morning
45°F 7°C
Cloudy
Mid-Afternoon
46°F 8°C
Overcast
Early-Evening
41°F 5°C
Overcast
Brisk around 46°F 8°C, overcast through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds switching from the NNW to the NW at 8 mph 13 km/h.
Monday, October 12, 2026
Mid-Morning
39°F 4°C
Sunny
Mid-Afternoon
49°F 10°C
Overcast
Early-Evening
42°F 5°C
Overcast
Cool and brisk at 49°F 10°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds moving from the NNW to the WSW at 5 mph 7 km/h.
Heller Lake, IL Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World