Walnut Point State Park Lake, IL 14 Day Weather

Feedback E-mail the Weather

Quick Weather Clicks

Walnut Point State Park Lake, IL Weather - 14-Day Weather Forecast

Current Conditions

Settings
Walnut Point State Park Lake IL Weather - Clear - 75°F
Clear
75°F
Updated 4:10 pm
Feels Like 72°F
Humidity 40%
Wind NNE 7 mph
Barometer  30.03 in
Dew Point 50°F
Walnut Point State Park Lake IL Weather - Clear - 24°C
Clear
24°C
Updated 4:10 pm
Feels Like 22°C
Humidity 40%
Wind NNE 11 km/h
Barometer  101.6 kPa
Dew Point 10°C
Walnut Point State Park Lake, IL Weather and Current Conditionswalnut point state park lake il weather forecast

Walnut Point State Park Lake, IL Weather Forecast

Walnut Point State Park Lake Illinois WeatherWalnut Point State Park Lake, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Walnut Point State Park Lake. Note: The 7-day Walnut Point State Park Lake weather forecast is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Walnut Point State Park Lake, IL Weather Forecast Dated: 410 PM Mon Sep 28 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Monday, September 28, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-09-28 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-09-28 - Afternoon - Overcast
76°F 25°C
Overcast
Early-Evening
Walnut Point State Park Lake Weather - 2026-09-28 - Evening - Partly Cloudy
68°F 20°C
Partly Cloudy
Pleasant near 76°F 25°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Tuesday, September 29, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-09-29 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-09-29 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Walnut Point State Park Lake Weather - 2026-09-29 - Evening - Partly Cloudy
74°F 23°C
Partly Cloudy
Comfortable with temperatures reaching 79°F 26°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling.

Wednesday, September 30, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-09-30 - Morning - Overcast
68°F 20°C
Overcast
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-09-30 - Afternoon - Overcast
87°F 31°C
Overcast
Early-Evening
Walnut Point State Park Lake Weather - 2026-09-30 - Evening - Overcast
83°F 28°C
Overcast
Quite warm around 87°F 31°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds out of the SSW at 14 mph 23 km/h. Gusts up to 24 mph 39 km/h.

Thursday, October 1, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-10-01 - Morning - Cloudy
75°F 24°C
Cloudy
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-10-01 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
Walnut Point State Park Lake Weather - 2026-10-01 - Evening - Overcast
77°F 25°C
Overcast
Warm temperatures up to 86°F 30°C, overcast throughout the day, with increasing humidity and steady pressure. Winds switching from the SSW to the WNW at 8 mph 13 km/h.

Friday, October 2, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-10-02 - Morning - Light Showers
63°F 17°C
Light Showers
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-10-02 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Walnut Point State Park Lake Weather - 2026-10-02 - Evening - Overcast
60°F 16°C
Overcast
Refreshing around 64°F 18°C, scattered morning showers before drying out later, with lower humidity and barometric pressure rising. Winds moving from the N to the NE at 12 mph 19 km/h. Gusts up to 20 mph 33 km/h.

Saturday, October 3, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-10-03 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-10-03 - Afternoon - Overcast
55°F 13°C
Overcast
Early-Evening
Walnut Point State Park Lake Weather - 2026-10-03 - Evening - Overcast
54°F 12°C
Overcast
Cool and brisk at 55°F 13°C, overcast throughout the day, with increasing humidity and barometric pressure falling. Winds swinging from the E to the ESE at 8 mph 13 km/h.

Sunday, October 4, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-10-04 - Morning - Heavy Rain Showers
59°F 15°C
Heavy Rain Showers
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-10-04 - Afternoon - Light Showers
62°F 17°C
Light Showers
Early-Evening
Walnut Point State Park Lake Weather - 2026-10-04 - Evening - Light Showers
60°F 16°C
Light Showers
Comfortable at 62°F 17°C, rounds of showers expected off and on all day, with lower humidity and steady pressure. Winds building from SSW at 5 mph 8 km/h to NW at 13 mph 21 km/h. Gusts up to 28 mph 45 km/h.

Monday, October 5, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-10-05 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-10-05 - Afternoon - Sunny
58°F 14°C
Sunny
Early-Evening
Walnut Point State Park Lake Weather - 2026-10-05 - Evening - Sunny
51°F 11°C
Sunny
Cool with a high near 58°F 14°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds turning from the W to the NNW at 10 mph 16 km/h.

Tuesday, October 6, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-10-06 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-10-06 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Walnut Point State Park Lake Weather - 2026-10-06 - Evening - Cloudy
56°F 14°C
Cloudy
Refreshing around 61°F 16°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Wednesday, October 7, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-10-07 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-10-07 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Walnut Point State Park Lake Weather - 2026-10-07 - Evening - Overcast
61°F 16°C
Overcast
Mildly cool near 64°F 18°C, overcast throughout the day, with steady humidity and steady pressure.

Thursday, October 8, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-10-08 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-10-08 - Afternoon - Sunny
67°F 20°C
Sunny
Early-Evening
Walnut Point State Park Lake Weather - 2026-10-08 - Evening - Overcast
61°F 16°C
Overcast
Comfortable at 67°F 20°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds switching from the W to the NNE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.

Friday, October 9, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-10-09 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-10-09 - Afternoon - Overcast
54°F 12°C
Overcast
Early-Evening
Walnut Point State Park Lake Weather - 2026-10-09 - Evening - Sunny
51°F 11°C
Sunny
Crisp with a high near 54°F 12°C, partly cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds blowing from the SW at 15 mph 25 km/h. Gusts up to 22 mph 35 km/h.

Saturday, October 10, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-10-10 - Morning - Overcast
48°F 9°C
Overcast
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-10-10 - Afternoon - Cloudy
57°F 14°C
Cloudy
Early-Evening
Walnut Point State Park Lake Weather - 2026-10-10 - Evening - Partly Cloudy
53°F 12°C
Partly Cloudy
Brisk around 57°F 14°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds swinging from the N to the NNW at 11 mph 18 km/h. Gusts up to 23 mph 37 km/h.

Sunday, October 11, 2026

Mid-Morning
Walnut Point State Park Lake Weather - 2026-10-11 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Walnut Point State Park Lake Weather - 2026-10-11 - Afternoon - Partly Cloudy
61°F 16°C
Partly Cloudy
Early-Evening
Walnut Point State Park Lake Weather - 2026-10-11 - Evening - Cloudy
56°F 13°C
Cloudy
Mildly cool near 61°F 16°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the NNW to the WNW at 7 mph 12 km/h.

Trending Headlines

Walnut Point State Park Lake, IL Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Walnut Point State Park Lake, IL 7 Day Weather

National Two Day Weather Forecast


E-mail the Walnut Point State Park Lake Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Mon, 28th
Walnut Point State Park Lake IL Weather - Monday, Sep 28, 2026 - Cloudy
Hi: 76°F 25°C
Lo: 53°F 11°C
Sunrise 06:45 AM
Sunset 06:39 PM
Wind NNE 5 mph8 km/h
Dew Point 45°F7°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 7% *
Humidity 38%
Tue, 29th
Walnut Point State Park Lake IL Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 79°F 26°C
Lo: 56°F 13°C
Sunrise 06:46 AM
Sunset 06:37 PM
Wind S 7 mph11 km/h
Dew Point 51°F10°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 44%
Wed, 30th
Walnut Point State Park Lake IL Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 88°F 31°C
Lo: 64°F 18°C
Sunrise 06:47 AM
Sunset 06:36 PM
Wind SSW 14 mph22 km/h
Dew Point 46°F8°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 9% *
Humidity 31%
Thu, 1st
Walnut Point State Park Lake IL Weather - Thursday, Oct 1, 2026 - Overcast
Hi: 87°F 31°C
Lo: 69°F 21°C
Sunrise 06:48 AM
Sunset 06:34 PM
Wind SW 19 mph30 km/h
Dew Point 58°F15°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 10% *
Humidity 38%
Fri, 2nd
Walnut Point State Park Lake IL Weather - Friday, Oct 2, 2026 - Overcast
Hi: 69°F 21°C
Lo: 55°F 13°C
Sunrise 06:49 AM
Sunset 06:33 PM
Wind NNE 13 mph22 km/h
Dew Point 55°F13°C
uv Index 1
Barometric Pressure 30.09 in1019 mb
POP 30% *
Humidity 90%
Sat, 3rd
Walnut Point State Park Lake IL Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 57°F 14°C
Lo: 53°F 12°C
Sunrise 06:50 AM
Sunset 06:31 PM
Wind ESE 11 mph17 km/h
Dew Point 40°F4°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 13% *
Humidity 55%
Sun, 4th
Walnut Point State Park Lake IL Weather - Sunday, Oct 4, 2026 - Light Rain Shower
Hi: 63°F 17°C
Lo: 54°F 12°C
Sunrise 06:51 AM
Sunset 06:29 PM
Wind SW 6 mph10 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 29.83 in1010 mb
POP 67% *
Humidity 98%
Mon, 5th
Walnut Point State Park Lake IL Weather - Monday, Oct 5, 2026 - Sunny
Hi: 59°F 15°C
Lo: 46°F 8°C
Sunrise 06:52 AM
Sunset 06:28 PM
Wind WNW 22 mph36 km/h
Dew Point 32°F-0°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 38%
Tue, 6th
Walnut Point State Park Lake IL Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 62°F 17°C
Lo: 42°F 6°C
Sunrise 06:53 AM
Sunset 06:26 PM
Wind W 4 mph6 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 1% *
Humidity 45%
Wed, 7th
Walnut Point State Park Lake IL Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 65°F 18°C
Lo: 50°F 10°C
Sunrise 06:54 AM
Sunset 06:25 PM
Wind SE 7 mph12 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 12% *
Humidity 49%
Thu, 8th
Walnut Point State Park Lake IL Weather - Thursday, Oct 8, 2026 - Partly Cloudy
Hi: 70°F 21°C
Lo: 53°F 12°C
Sunrise 06:55 AM
Sunset 06:23 PM
Wind WNW 6 mph10 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 2% *
Humidity 41%
Fri, 9th
Walnut Point State Park Lake IL Weather - Friday, Oct 9, 2026 - Partly Cloudy
Hi: 54°F 12°C
Lo: 46°F 8°C
Sunrise 06:56 AM
Sunset 06:22 PM
Wind N 14 mph22 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 10% *
Humidity 52%
Sat, 10th
Walnut Point State Park Lake IL Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 58°F 14°C
Lo: 43°F 6°C
Sunrise 06:57 AM
Sunset 06:20 PM
Wind N 13 mph22 km/h
Dew Point 34°F1°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 5% *
Humidity 46%
Sun, 11th
Walnut Point State Park Lake IL Weather - Sunday, Oct 11, 2026 - Cloudy
Hi: 62°F 17°C
Lo: 45°F 7°C
Sunrise 06:58 AM
Sunset 06:19 PM
Wind NNW 12 mph19 km/h
Dew Point 36°F2°C
uv Index 3
Barometric Pressure 29.83 in1010 mb
POP 6% *
Humidity 44%
* POP = Probability of Precipitation. Data for 12:00 PM.