Windfall Lake, IL 14 Day Weather

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Windfall Lake, IL Weather - 14-Day Weather Forecast

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Windfall Lake IL Weather - Clear - 59°F
Clear
59°F
Updated 4:46 am
Feels Like 64°F
Humidity 96%
Wind E 7 mph
Barometer  30.11 in
Dew Point 58°F
Windfall Lake IL Weather - Clear - 15°C
Clear
15°C
Updated 4:46 am
Feels Like 18°C
Humidity 96%
Wind E 11 km/h
Barometer  102 kPa
Dew Point 14°C
Windfall Lake, IL Weather and Current Conditionswindfall lake il weather forecast

Windfall Lake, IL Weather Forecast

Windfall Lake Illinois WeatherWindfall Lake, Illinois Weather Weather Forecast
14 day API Windfall Lake weather forecast. Note. Our 7-day Windfall Lake weather forecast is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Windfall Lake, IL Weather Forecast Dated: 446 AM Tue Sep 08 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.

Tuesday, September 8, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-08 - Morning - Overcast
73°F 23°C
Overcast
Mid-Afternoon
Windfall Lake Weather - 2026-09-08 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Windfall Lake Weather - 2026-09-08 - Evening - Cloudy
78°F 26°C
Cloudy
Warm and summery near 83°F 28°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

Wednesday, September 9, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-09 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Windfall Lake Weather - 2026-09-09 - Afternoon - Cloudy
83°F 28°C
Cloudy
Early-Evening
Windfall Lake Weather - 2026-09-09 - Evening - Partly Cloudy
78°F 25°C
Partly Cloudy
Quite warm reaching 83°F 28°C, feeling like 87°F 31°C during peak afternoon, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure. Winds turning from the SSW to the W at 4 mph 7 km/h.

Thursday, September 10, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-10 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Windfall Lake Weather - 2026-09-10 - Afternoon - Light Showers
76°F 24°C
Light Showers
Early-Evening
Windfall Lake Weather - 2026-09-10 - Evening - Light Showers
72°F 22°C
Light Showers
Enjoyable around 76°F 24°C, dry early, with showers continuing through afternoon and evening, with steady humidity and steady pressure.

Friday, September 11, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-11 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Windfall Lake Weather - 2026-09-11 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Windfall Lake Weather - 2026-09-11 - Evening - Sunny
76°F 25°C
Sunny
Warm temperatures up to 81°F 27°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-12 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Windfall Lake Weather - 2026-09-12 - Afternoon - Sunny
85°F 30°C
Sunny
Early-Evening
Windfall Lake Weather - 2026-09-12 - Evening - Sunny
81°F 27°C
Sunny
Quite warm reaching 85°F 30°C, feeling like 90°F 32°C during peak afternoon, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the SSW to the E at 6 mph 10 km/h.

Sunday, September 13, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-13 - Morning - Overcast
74°F 23°C
Overcast
Mid-Afternoon
Windfall Lake Weather - 2026-09-13 - Afternoon - Cloudy
90°F 32°C
Cloudy
Early-Evening
Windfall Lake Weather - 2026-09-13 - Evening - Cloudy
85°F 29°C
Cloudy
Very hot with a high of 90°F 32°C, feeling closer to 97°F 36°C in the humidity, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the S to the SSE at 10 mph 16 km/h. Gusts up to 21 mph 34 km/h.

Monday, September 14, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-14 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Windfall Lake Weather - 2026-09-14 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Windfall Lake Weather - 2026-09-14 - Evening - Sunny
81°F 28°C
Sunny
Sizzling hot near 91°F 33°C with a heat index reaching 98°F 37°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds out of the SSW at 11 mph 18 km/h. Gusts up to 24 mph 39 km/h.

Tuesday, September 15, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-15 - Morning - Light Showers
60°F 16°C
Light Showers
Mid-Afternoon
Windfall Lake Weather - 2026-09-15 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Windfall Lake Weather - 2026-09-15 - Evening - Sunny
58°F 15°C
Sunny
Cool with a high near 63°F 17°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds shifting from the NW to the NNW at 12 mph 18 km/h. Gusts up to 22 mph 35 km/h.

Wednesday, September 16, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-16 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Windfall Lake Weather - 2026-09-16 - Afternoon - Cloudy
62°F 17°C
Cloudy
Early-Evening
Windfall Lake Weather - 2026-09-16 - Evening - Sunny
57°F 14°C
Sunny
Refreshing around 62°F 17°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the NNW to the SE at 8 mph 12 km/h.

Thursday, September 17, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-17 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Windfall Lake Weather - 2026-09-17 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Windfall Lake Weather - 2026-09-17 - Evening - Sunny
61°F 16°C
Sunny
Mildly cool near 66°F 19°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.

Friday, September 18, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-18 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Windfall Lake Weather - 2026-09-18 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Windfall Lake Weather - 2026-09-18 - Evening - Overcast
70°F 21°C
Overcast
Pleasant near 74°F 23°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds switching from the S to the ENE at 5 mph 7 km/h.

Saturday, September 19, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-19 - Morning - Light Showers
57°F 14°C
Light Showers
Mid-Afternoon
Windfall Lake Weather - 2026-09-19 - Afternoon - Scattered Showers
59°F 15°C
Scattered Showers
Early-Evening
Windfall Lake Weather - 2026-09-19 - Evening - Scattered Showers
56°F 13°C
Scattered Showers
Cool with a high near 59°F 15°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds moving from the NNW to the NNE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.

Sunday, September 20, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-20 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Windfall Lake Weather - 2026-09-20 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Windfall Lake Weather - 2026-09-20 - Evening - Sunny
56°F 13°C
Sunny
Refreshing around 61°F 16°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds ENE at 7 mph 12 km/h.

Monday, September 21, 2026

Mid-Morning
Windfall Lake Weather - 2026-09-21 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Windfall Lake Weather - 2026-09-21 - Afternoon - Sunny
65°F 19°C
Sunny
Early-Evening
Windfall Lake Weather - 2026-09-21 - Evening - Sunny
60°F 16°C
Sunny
Mildly cool near 65°F 19°C, sunny throughout the day, with steady humidity and steady pressure.

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Weather by the Numbers

Tue, 8th
Windfall Lake IL Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 83°F 28°C
Lo: 62°F 17°C
Sunrise 06:24 AM
Sunset 07:11 PM
Wind S 6 mph10 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 14% *
Humidity 61%
Wed, 9th
Windfall Lake IL Weather - Wednesday, Sep 9, 2026 - Patchy Rain Nearby
Hi: 83°F 28°C
Lo: 72°F 22°C
Sunrise 06:25 AM
Sunset 07:09 PM
Wind W 9 mph15 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 17% *
Humidity 60%
Thu, 10th
Windfall Lake IL Weather - Thursday, Sep 10, 2026 - Light Rain
Hi: 77°F 25°C
Lo: 65°F 18°C
Sunrise 06:26 AM
Sunset 07:07 PM
Wind WNW 4 mph6 km/h
Dew Point 67°F20°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 70% *
Humidity 76%
Fri, 11th
Windfall Lake IL Weather - Friday, Sep 11, 2026 - Partly Cloudy
Hi: 81°F 27°C
Lo: 60°F 15°C
Sunrise 06:27 AM
Sunset 07:06 PM
Wind SSW 6 mph9 km/h
Dew Point 67°F19°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 10% *
Humidity 71%
Sat, 12th
Windfall Lake IL Weather - Saturday, Sep 12, 2026 - Patchy Rain Nearby
Hi: 86°F 30°C
Lo: 66°F 19°C
Sunrise 06:28 AM
Sunset 07:04 PM
Wind SW 8 mph12 km/h
Dew Point 69°F21°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 17% *
Humidity 72%
Sun, 13th
Windfall Lake IL Weather - Sunday, Sep 13, 2026 - Light Rain Shower
Hi: 91°F 33°C
Lo: 71°F 21°C
Sunrise 06:29 AM
Sunset 07:02 PM
Wind S 12 mph20 km/h
Dew Point 69°F21°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 19% *
Humidity 64%
Mon, 14th
Windfall Lake IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 91°F 33°C
Lo: 74°F 23°C
Sunrise 06:30 AM
Sunset 07:01 PM
Wind SSW 13 mph21 km/h
Dew Point 70°F21°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 56%
Tue, 15th
Windfall Lake IL Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 73°F 23°C
Lo: 52°F 11°C
Sunrise 06:31 AM
Sunset 06:59 PM
Wind NW 15 mph23 km/h
Dew Point 50°F10°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 7% *
Humidity 64%
Wed, 16th
Windfall Lake IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 63°F 17°C
Lo: 48°F 9°C
Sunrise 06:32 AM
Sunset 06:57 PM
Wind NNW 11 mph18 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 30.33 in1027 mb
POP 7% *
Humidity 55%
Thu, 17th
Windfall Lake IL Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 67°F 19°C
Lo: 51°F 10°C
Sunrise 06:33 AM
Sunset 06:56 PM
Wind E 6 mph9 km/h
Dew Point 46°F8°C
uv Index 4
Barometric Pressure 30.42 in1030 mb
POP 5% *
Humidity 54%
Fri, 18th
Windfall Lake IL Weather - Friday, Sep 18, 2026 - Overcast
Hi: 75°F 24°C
Lo: 56°F 14°C
Sunrise 06:34 AM
Sunset 06:54 PM
Wind SSW 10 mph17 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 11% *
Humidity 46%
Sat, 19th
Windfall Lake IL Weather - Saturday, Sep 19, 2026 - Patchy Rain Nearby
Hi: 69°F 21°C
Lo: 52°F 11°C
Sunrise 06:35 AM
Sunset 06:52 PM
Wind ESE 12 mph19 km/h
Dew Point 53°F11°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 28% *
Humidity 88%
Sun, 20th
Windfall Lake IL Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 61°F 16°C
Lo: 45°F 7°C
Sunrise 06:36 AM
Sunset 06:51 PM
Wind E 9 mph14 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 2% *
Humidity 53%
Mon, 21st
Windfall Lake IL Weather - Monday, Sep 21, 2026 - Sunny
Hi: 66°F 19°C
Lo: 47°F 8°C
Sunrise 06:37 AM
Sunset 06:49 PM
Wind ENE 5 mph8 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 2% *
Humidity 52%
* POP = Probability of Precipitation. Data for 12:00 PM.