Rend Lake, IL 14 Day Weather

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Rend Lake, IL Weather - 14-Day Weather Forecast

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Rend Lake IL Weather - Overcast - 62°F
Overcast
62°F
Updated 1:34 am
Feels Like 58°F
Humidity 77%
Wind NNE 5 mph
Barometer  30.25 in
Dew Point 55°F
Rend Lake IL Weather - Overcast - 17°C
Overcast
17°C
Updated 1:34 am
Feels Like 15°C
Humidity 77%
Wind NNE 8 km/h
Barometer  102.4 kPa
Dew Point 13°C
Rend Lake, IL Weather and Current Conditionsrend lake il weather forecast

Rend Lake, IL Weather Forecast

Rend Lake Illinois WeatherRend Lake, Illinois Weather Weather Forecast
14 day API forecast for Rend Lake. Note. The 7-day Rend Lake weather forecast is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Rend Lake, IL Weather Forecast Dated: 134 AM Thu Sep 24 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.

Thursday, September 24, 2026

Mid-Morning
Rend Lake Weather - 2026-09-24 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Rend Lake Weather - 2026-09-24 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Rend Lake Weather - 2026-09-24 - Evening - Sunny
73°F 23°C
Sunny
Warm and summery near 81°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NE to the ENE at 10 mph 16 km/h.

Friday, September 25, 2026

Mid-Morning
Rend Lake Weather - 2026-09-25 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Rend Lake Weather - 2026-09-25 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Rend Lake Weather - 2026-09-25 - Evening - Overcast
70°F 21°C
Overcast
Comfortable with temperatures reaching 79°F 26°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the ENE to the NE at 11 mph 17 km/h.

Saturday, September 26, 2026

Mid-Morning
Rend Lake Weather - 2026-09-26 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Rend Lake Weather - 2026-09-26 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Rend Lake Weather - 2026-09-26 - Evening - Scattered Showers
65°F 18°C
Scattered Showers
Comfortable at 67°F 19°C, locally heavy downpours at times, with steady humidity and steady pressure.

Sunday, September 27, 2026

Mid-Morning
Rend Lake Weather - 2026-09-27 - Morning - Partly Cloudy
65°F 19°C
Partly Cloudy
Mid-Afternoon
Rend Lake Weather - 2026-09-27 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Rend Lake Weather - 2026-09-27 - Evening - Sunny
72°F 23°C
Sunny
Warm temperatures up to 82°F 28°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds ENE at 7 mph 12 km/h.

Monday, September 28, 2026

Mid-Morning
Rend Lake Weather - 2026-09-28 - Morning - Partly Cloudy
64°F 18°C
Partly Cloudy
Mid-Afternoon
Rend Lake Weather - 2026-09-28 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
Rend Lake Weather - 2026-09-28 - Evening - Sunny
73°F 23°C
Sunny
Very warm with a high of 82°F 28°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Tuesday, September 29, 2026

Mid-Morning
Rend Lake Weather - 2026-09-29 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Rend Lake Weather - 2026-09-29 - Afternoon - Overcast
85°F 29°C
Overcast
Early-Evening
Rend Lake Weather - 2026-09-29 - Evening - Overcast
77°F 25°C
Overcast
Warm and summery near 85°F 29°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure falling. Winds out of the S at 12 mph 19 km/h. Gusts up to 24 mph 38 km/h.

Wednesday, September 30, 2026

Mid-Morning
Rend Lake Weather - 2026-09-30 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Rend Lake Weather - 2026-09-30 - Afternoon - Light Rain
54°F 12°C
Light Rain
Early-Evening
Rend Lake Weather - 2026-09-30 - Evening - Light Showers
56°F 13°C
Light Showers
Chilly near 54°F 12°C, drier morning followed by showers lasting through evening, with steady humidity and barometric pressure rising. Winds tapering down from SW 15 mph 24 km/h to N 6 mph 9 km/h.

Thursday, October 1, 2026

Mid-Morning
Rend Lake Weather - 2026-10-01 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Rend Lake Weather - 2026-10-01 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Rend Lake Weather - 2026-10-01 - Evening - Overcast
62°F 17°C
Overcast
Cool with a high near 67°F 19°C, overcast throughout the day, with lower humidity and steady pressure.

Friday, October 2, 2026

Mid-Morning
Rend Lake Weather - 2026-10-02 - Morning - Overcast
60°F 16°C
Overcast
Mid-Afternoon
Rend Lake Weather - 2026-10-02 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Rend Lake Weather - 2026-10-02 - Evening - Cloudy
70°F 22°C
Cloudy
Mild temperatures up to 76°F 25°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with increasing humidity and barometric pressure falling. Winds turning from the NE to the NNE at 9 mph 14 km/h.

Saturday, October 3, 2026

Mid-Morning
Rend Lake Weather - 2026-10-03 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Rend Lake Weather - 2026-10-03 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Rend Lake Weather - 2026-10-03 - Evening - Sunny
66°F 19°C
Sunny
Mild with a high of 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NW to the NNW at 11 mph 18 km/h. Gusts up to 23 mph 37 km/h.

Sunday, October 4, 2026

Mid-Morning
Rend Lake Weather - 2026-10-04 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Rend Lake Weather - 2026-10-04 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Rend Lake Weather - 2026-10-04 - Evening - Sunny
62°F 17°C
Sunny
Pleasant near 69°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NNW to the ENE at 5 mph 8 km/h.

Monday, October 5, 2026

Mid-Morning
Rend Lake Weather - 2026-10-05 - Morning - Overcast
60°F 16°C
Overcast
Mid-Afternoon
Rend Lake Weather - 2026-10-05 - Afternoon - Cloudy
78°F 26°C
Cloudy
Early-Evening
Rend Lake Weather - 2026-10-05 - Evening - Cloudy
73°F 23°C
Cloudy
Comfortable with temperatures reaching 78°F 26°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSE to the SSW at 10 mph 15 km/h. Gusts up to 24 mph 39 km/h.

Tuesday, October 6, 2026

Mid-Morning
Rend Lake Weather - 2026-10-06 - Morning - Overcast
67°F 20°C
Overcast
Mid-Afternoon
Rend Lake Weather - 2026-10-06 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Rend Lake Weather - 2026-10-06 - Evening - Partly Cloudy
65°F 18°C
Partly Cloudy
Enjoyable around 75°F 24°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds shifting from the ESE to the NE at 9 mph 14 km/h.

Wednesday, October 7, 2026

Mid-Morning
Rend Lake Weather - 2026-10-07 - Morning - Sunny
56°F 14°C
Sunny
Mid-Afternoon
Rend Lake Weather - 2026-10-07 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Rend Lake Weather - 2026-10-07 - Evening - Overcast
68°F 20°C
Overcast
Mild temperatures up to 74°F 23°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds turning from the E to the SE at 7 mph 11 km/h.

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Weather by the Numbers

Thu, 24th
Rend Lake IL Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 81°F 27°C
Lo: 56°F 13°C
Sunrise 06:46 AM
Sunset 06:50 PM
Wind ENE 7 mph11 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 2% *
Humidity 46%
Fri, 25th
Rend Lake IL Weather - Friday, Sep 25, 2026 - Overcast
Hi: 79°F 26°C
Lo: 61°F 16°C
Sunrise 06:47 AM
Sunset 06:48 PM
Wind ENE 8 mph12 km/h
Dew Point 54°F12°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 11% *
Humidity 45%
Sat, 26th
Rend Lake IL Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 67°F 19°C
Lo: 64°F 18°C
Sunrise 06:47 AM
Sunset 06:47 PM
Wind NE 4 mph6 km/h
Dew Point 38°F3°C
uv Index 1
Barometric Pressure 30.15 in1021 mb
POP 10% *
Humidity 35%
Sun, 27th
Rend Lake IL Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 82°F 28°C
Lo: 61°F 16°C
Sunrise 06:48 AM
Sunset 06:45 PM
Wind NE 7 mph11 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 25%
Mon, 28th
Rend Lake IL Weather - Monday, Sep 28, 2026 - Overcast
Hi: 83°F 28°C
Lo: 56°F 13°C
Sunrise 06:49 AM
Sunset 06:43 PM
Wind ESE 7 mph12 km/h
Dew Point 44°F6°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 9% *
Humidity 29%
Tue, 29th
Rend Lake IL Weather - Tuesday, Sep 29, 2026 - Partly Cloudy
Hi: 87°F 30°C
Lo: 60°F 16°C
Sunrise 06:50 AM
Sunset 06:42 PM
Wind S 12 mph19 km/h
Dew Point 53°F12°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 7% *
Humidity 36%
Wed, 30th
Rend Lake IL Weather - Wednesday, Sep 30, 2026 - Moderate Rain
Hi: 75°F 24°C
Lo: 53°F 12°C
Sunrise 06:51 AM
Sunset 06:40 PM
Wind WNW 14 mph23 km/h
Dew Point 56°F13°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 82% *
Humidity 88%
Thu, 1st
Rend Lake IL Weather - Thursday, Oct 1, 2026 - Overcast
Hi: 67°F 20°C
Lo: 49°F 9°C
Sunrise 06:52 AM
Sunset 06:39 PM
Wind NE 7 mph12 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 10% *
Humidity 44%
Fri, 2nd
Rend Lake IL Weather - Friday, Oct 2, 2026 - Sunny
Hi: 77°F 25°C
Lo: 53°F 12°C
Sunrise 06:53 AM
Sunset 06:37 PM
Wind NE 9 mph14 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 2% *
Humidity 44%
Sat, 3rd
Rend Lake IL Weather - Saturday, Oct 3, 2026 - Sunny
Hi: 74°F 23°C
Lo: 57°F 14°C
Sunrise 06:54 AM
Sunset 06:36 PM
Wind NW 13 mph21 km/h
Dew Point 45°F7°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 40%
Sun, 4th
Rend Lake IL Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 70°F 21°C
Lo: 48°F 9°C
Sunrise 06:55 AM
Sunset 06:34 PM
Wind N 8 mph13 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 36%
Mon, 5th
Rend Lake IL Weather - Monday, Oct 5, 2026 - Cloudy
Hi: 79°F 26°C
Lo: 51°F 11°C
Sunrise 06:56 AM
Sunset 06:33 PM
Wind S 10 mph17 km/h
Dew Point 34°F1°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 6% *
Humidity 25%
Tue, 6th
Rend Lake IL Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 75°F 24°C
Lo: 57°F 14°C
Sunrise 06:56 AM
Sunset 06:31 PM
Wind WSW 11 mph18 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 42%
Wed, 7th
Rend Lake IL Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 75°F 24°C
Lo: 49°F 9°C
Sunrise 06:57 AM
Sunset 06:30 PM
Wind ESE 10 mph15 km/h
Dew Point 30°F-1°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 0% *
Humidity 26%
* POP = Probability of Precipitation. Data for 12:00 PM.