Leeper Lake, IL 14 Day Weather

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Leeper Lake, IL Weather - 14-Day Weather Forecast

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Leeper Lake IL Weather - Clear - 81°F
Clear
81°F
Updated 2:59 pm
Feels Like 83°F
Humidity 46%
Wind W 6 mph
Barometer  29.91 in
Dew Point 59°F
Leeper Lake IL Weather - Clear - 27°C
Clear
27°C
Updated 2:59 pm
Feels Like 28°C
Humidity 46%
Wind W 10 km/h
Barometer  101.3 kPa
Dew Point 15°C
Leeper Lake, IL Weather and Current Conditionsleeper lake il weather forecast

Leeper Lake, IL Weather Forecast

Leeper Lake Illinois WeatherLeeper Lake, Illinois Weather Weather Forecast
14 day API Leeper Lake weather forecast. Note. Our 7-day Leeper 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.
Leeper Lake, IL Weather Forecast Dated: 259 PM Wed Oct 07 2026
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, October 7, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-07 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Leeper Lake Weather - 2026-10-07 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Leeper Lake Weather - 2026-10-07 - Evening - Sunny
68°F 20°C
Sunny
Warm and summery near 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WSW to the N at 9 mph 14 km/h.

Thursday, October 8, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-08 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Leeper Lake Weather - 2026-10-08 - Afternoon - Cloudy
79°F 26°C
Cloudy
Early-Evening
Leeper Lake Weather - 2026-10-08 - Evening - Sunny
67°F 20°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Friday, October 9, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-09 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Leeper Lake Weather - 2026-10-09 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Leeper Lake Weather - 2026-10-09 - Evening - Sunny
76°F 24°C
Sunny
Quite warm around 86°F 30°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the SSW at 12 mph 20 km/h. Gusts up to 20 mph 32 km/h.

Saturday, October 10, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-10 - Morning - Overcast
69°F 20°C
Overcast
Mid-Afternoon
Leeper Lake Weather - 2026-10-10 - Afternoon - Overcast
83°F 28°C
Overcast
Early-Evening
Leeper Lake Weather - 2026-10-10 - Evening - Overcast
72°F 22°C
Overcast
Warm temperatures up to 83°F 28°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the S to the SSE at 10 mph 16 km/h. Gusts up to 22 mph 35 km/h.

Sunday, October 11, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-11 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Leeper Lake Weather - 2026-10-11 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Leeper Lake Weather - 2026-10-11 - Evening - Sunny
73°F 23°C
Sunny
Very warm with a high of 83°F 28°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.

Monday, October 12, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-12 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Leeper Lake Weather - 2026-10-12 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Leeper Lake Weather - 2026-10-12 - Evening - Sunny
83°F 28°C
Sunny
Warm and summery near 89°F 32°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds out of the SW at 16 mph 26 km/h. Gusts up to 30 mph 48 km/h.

Tuesday, October 13, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-13 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Leeper Lake Weather - 2026-10-13 - Afternoon - Partly Cloudy
72°F 22°C
Partly Cloudy
Early-Evening
Leeper Lake Weather - 2026-10-13 - Evening - Sunny
66°F 19°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the ESE to the ENE at 9 mph 15 km/h.

Wednesday, October 14, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-14 - Morning - Partly Cloudy
61°F 16°C
Partly Cloudy
Mid-Afternoon
Leeper Lake Weather - 2026-10-14 - Afternoon - Overcast
83°F 28°C
Overcast
Early-Evening
Leeper Lake Weather - 2026-10-14 - Evening - Cloudy
82°F 28°C
Cloudy
Quite warm around 83°F 28°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the SE to the SSE at 13 mph 20 km/h. Gusts up to 28 mph 45 km/h.

Thursday, October 15, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-15 - Morning - Partly Cloudy
82°F 28°C
Partly Cloudy
Mid-Afternoon
Leeper Lake Weather - 2026-10-15 - Afternoon - Cloudy
91°F 33°C
Cloudy
Early-Evening
Leeper Lake Weather - 2026-10-15 - Evening - Cloudy
75°F 24°C
Cloudy
Hot temperatures near 91°F 33°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure rising. Winds switching from the SSW to the WNW at 18 mph 29 km/h. Gusts up to 32 mph 52 km/h.

Friday, October 16, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-16 - Morning - Partly Cloudy
58°F 15°C
Partly Cloudy
Mid-Afternoon
Leeper Lake Weather - 2026-10-16 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Leeper Lake Weather - 2026-10-16 - Evening - Overcast
60°F 16°C
Overcast
Mild with a high of 68°F 20°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the ESE to the NNW at 12 mph 19 km/h. Gusts up to 21 mph 34 km/h.

Saturday, October 17, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-17 - Morning - Overcast
47°F 8°C
Overcast
Mid-Afternoon
Leeper Lake Weather - 2026-10-17 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Leeper Lake Weather - 2026-10-17 - Evening - Sunny
48°F 9°C
Sunny
Chilly near 57°F 14°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds NNW at 11 mph 18 km/h.

Sunday, October 18, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-18 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Leeper Lake Weather - 2026-10-18 - Afternoon - Partly Cloudy
61°F 16°C
Partly Cloudy
Early-Evening
Leeper Lake Weather - 2026-10-18 - Evening - Sunny
52°F 11°C
Sunny
Cool with a high near 61°F 16°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Monday, October 19, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-19 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Leeper Lake Weather - 2026-10-19 - Afternoon - Overcast
65°F 19°C
Overcast
Early-Evening
Leeper Lake Weather - 2026-10-19 - Evening - Overcast
59°F 15°C
Overcast
Refreshing around 65°F 19°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds out of the SSE at 13 mph 21 km/h.

Tuesday, October 20, 2026

Mid-Morning
Leeper Lake Weather - 2026-10-20 - Morning - Scattered Showers
55°F 13°C
Scattered Showers
Mid-Afternoon
Leeper Lake Weather - 2026-10-20 - Afternoon - Drizzle
58°F 14°C
Drizzle
Early-Evening
Leeper Lake Weather - 2026-10-20 - Evening - Scattered Showers
57°F 14°C
Scattered Showers
Mildly cool near 58°F 14°C, scattered downpours possible, with increasing humidity and steady pressure.

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Weather by the Numbers

Wed, 7th
Leeper Lake IL Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 83°F 28°C
Lo: 58°F 15°C
Sunrise 07:03 AM
Sunset 06:33 PM
Wind WNW 10 mph16 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 2% *
Humidity 51%
Thu, 8th
Leeper Lake IL Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 79°F 26°C
Lo: 55°F 13°C
Sunrise 07:04 AM
Sunset 06:31 PM
Wind W 4 mph6 km/h
Dew Point 45°F7°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 35%
Fri, 9th
Leeper Lake IL Weather - Friday, Oct 9, 2026 - Sunny
Hi: 87°F 30°C
Lo: 58°F 14°C
Sunrise 07:05 AM
Sunset 06:30 PM
Wind SSW 13 mph20 km/h
Dew Point 45°F7°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 29%
Sat, 10th
Leeper Lake IL Weather - Saturday, Oct 10, 2026 - Overcast
Hi: 84°F 29°C
Lo: 62°F 17°C
Sunrise 07:06 AM
Sunset 06:28 PM
Wind S 11 mph18 km/h
Dew Point 52°F11°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 10% *
Humidity 36%
Sun, 11th
Leeper Lake IL Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 83°F 28°C
Lo: 57°F 14°C
Sunrise 07:07 AM
Sunset 06:27 PM
Wind SW 5 mph9 km/h
Dew Point 55°F13°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 2% *
Humidity 48%
Mon, 12th
Leeper Lake IL Weather - Monday, Oct 12, 2026 - Sunny
Hi: 90°F 32°C
Lo: 67°F 19°C
Sunrise 07:08 AM
Sunset 06:25 PM
Wind SW 16 mph25 km/h
Dew Point 60°F15°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 43%
Tue, 13th
Leeper Lake IL Weather - Tuesday, Oct 13, 2026 - Sunny
Hi: 80°F 26°C
Lo: 61°F 16°C
Sunrise 07:09 AM
Sunset 06:24 PM
Wind N 11 mph17 km/h
Dew Point 52°F11°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 5% *
Humidity 54%
Wed, 14th
Leeper Lake IL Weather - Wednesday, Oct 14, 2026 - Sunny
Hi: 84°F 29°C
Lo: 56°F 13°C
Sunrise 07:10 AM
Sunset 06:22 PM
Wind SSE 14 mph23 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 6% *
Humidity 47%
Thu, 15th
Leeper Lake IL Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 92°F 33°C
Lo: 61°F 16°C
Sunrise 07:12 AM
Sunset 06:21 PM
Wind SSW 22 mph35 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 29.74 in1007 mb
POP 4% *
Humidity 44%
Fri, 16th
Leeper Lake IL Weather - Friday, Oct 16, 2026 - Sunny
Hi: 69°F 20°C
Lo: 53°F 12°C
Sunrise 07:13 AM
Sunset 06:19 PM
Wind SW 12 mph19 km/h
Dew Point 42°F6°C
uv Index 5
Barometric Pressure 30.3 in1026 mb
POP 6% *
Humidity 42%
Sat, 17th
Leeper Lake IL Weather - Saturday, Oct 17, 2026 - Overcast
Hi: 58°F 14°C
Lo: 42°F 6°C
Sunrise 07:14 AM
Sunset 06:18 PM
Wind NNW 11 mph17 km/h
Dew Point 32°F-0°C
uv Index 3
Barometric Pressure 30.42 in1030 mb
POP 10% *
Humidity 43%
Sun, 18th
Leeper Lake IL Weather - Sunday, Oct 18, 2026 - Overcast
Hi: 62°F 17°C
Lo: 39°F 4°C
Sunrise 07:15 AM
Sunset 06:16 PM
Wind ENE 5 mph9 km/h
Dew Point 31°F-1°C
uv Index 3
Barometric Pressure 30.42 in1030 mb
POP 4% *
Humidity 39%
Mon, 19th
Leeper Lake IL Weather - Monday, Oct 19, 2026 - Overcast
Hi: 66°F 19°C
Lo: 41°F 5°C
Sunrise 07:16 AM
Sunset 06:15 PM
Wind SSE 14 mph22 km/h
Dew Point 30°F-1°C
uv Index 4
Barometric Pressure 30.42 in1030 mb
POP 10% *
Humidity 33%
Tue, 20th
Leeper Lake IL Weather - Tuesday, Oct 20, 2026 - Overcast
Hi: 58°F 14°C
Lo: 51°F 11°C
Sunrise 07:17 AM
Sunset 06:13 PM
Wind S 8 mph13 km/h
Dew Point 46°F8°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 27% *
Humidity 65%
* POP = Probability of Precipitation. Data for 12:00 PM.