Weather WorldHarmon Pond, IL 14 Day Weather
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Harmon Pond, IL Weather Forecast
Harmon Pond, IL Weather Forecast Dated: 346 PM Thu Sep 17 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, September 17, 2026
Mid-Morning
69°F 21°C
Light Showers
Mid-Afternoon
83°F 29°C
Nearby Thunderstorms
Early-Evening
73°F 23°C
Light Showers
Warm and summery around 83°F 29°C (feels like 89°F 32°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds picking up from SSE at 3 mph 5 km/h to NNE at 11 mph 17 km/h.
Friday, September 18, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
68°F 20°C
Partly Cloudy
Early-Evening
68°F 20°C
Partly Cloudy
Comfortable with temperatures reaching 68°F 20°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds blowing from the E at 9 mph 14 km/h. Gusts up to 22 mph 35 km/h.
Saturday, September 19, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
76°F 24°C
Overcast
Enjoyable around 74°F 23°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the SW to the SSW at 8 mph 13 km/h. Gusts up to 20 mph 31 km/h.
Sunday, September 20, 2026
Mid-Morning
69°F 21°C
Cloudy
Mid-Afternoon
67°F 20°C
Cloudy
Early-Evening
64°F 18°C
Scattered Showers
Cool with a high near 67°F 20°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the ESE to the ENE at 13 mph 21 km/h. Gusts up to 23 mph 36 km/h.
Monday, September 21, 2026
Mid-Morning
56°F 14°C
Light Showers
Mid-Afternoon
66°F 19°C
Scattered Showers
Early-Evening
62°F 17°C
Scattered Showers
Refreshing around 66°F 19°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds shifting from the ENE to the WNW at 9 mph 15 km/h.
Tuesday, September 22, 2026
Mid-Morning
57°F 14°C
Fog
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
66°F 19°C
Sunny
Pleasant near 68°F 20°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the WNW to the ESE at 4 mph 7 km/h.
Wednesday, September 23, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
65°F 19°C
Light Showers
Early-Evening
61°F 16°C
Light Showers
Comfortable at 65°F 19°C, drier morning followed by showers lasting through evening, with increasing humidity and steady pressure. Winds switching from the SSW to the W at 12 mph 19 km/h. Gusts up to 29 mph 46 km/h.
Thursday, September 24, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
57°F 14°C
Sunny
Cool with a high near 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the W to the WNW at 12 mph 19 km/h. Gusts up to 27 mph 43 km/h.
Friday, September 25, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
56°F 14°C
Sunny
Refreshing around 61°F 16°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the NW to the NNW at 6 mph 10 km/h.
Saturday, September 26, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
60°F 16°C
Sunny
Mildly cool near 65°F 19°C, sunny throughout the day, with steady humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
69°F 21°C
Partly Cloudy
Early-Evening
66°F 19°C
Overcast
Pleasant near 69°F 21°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds shifting from the S to the SSE at 9 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 28, 2026
Mid-Morning
60°F 16°C
Partly Cloudy
Mid-Afternoon
74°F 24°C
Cloudy
Early-Evening
70°F 21°C
Sunny
Comfortable with temperatures reaching 74°F 24°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the SSW to the SSE at 6 mph 9 km/h.
Tuesday, September 29, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
66°F 19°C
Scattered Showers
Refreshing around 67°F 20°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
61°F 16°C
Overcast
Mildly cool near 67°F 19°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds switching from the NE to the ENE at 12 mph 20 km/h. Gusts up to 21 mph 35 km/h.
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