Upper Bluff Lake, IL 14 Day Weather

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Upper Bluff Lake, IL Weather - 14-Day Weather Forecast

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Upper Bluff Lake IL Weather - Clear - 96°F
Clear
96°F
Updated 4:28 pm
Feels Like 97°F
Humidity 36%
Wind S 6 mph
Barometer  30.19 in
Dew Point 65°F
Upper Bluff Lake IL Weather - Clear - 36°C
Clear
36°C
Updated 4:28 pm
Feels Like 36°C
Humidity 36%
Wind S 10 km/h
Barometer  102.2 kPa
Dew Point 18°C
Upper Bluff Lake, IL Weather and Current Conditionsupper bluff lake il weather forecast

Upper Bluff Lake, IL Weather Forecast

Upper Bluff Lake Illinois WeatherUpper Bluff Lake, Illinois Weather Weather Forecast
14 day API weather forecast for Upper Bluff Lake. Note: The 7-day Upper Bluff Lake weather forecast is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Upper Bluff Lake, IL Weather Forecast Dated: 428 PM Wed Sep 16 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 16, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-16 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-16 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Upper Bluff Lake Weather - 2026-09-16 - Evening - Sunny
90°F 32°C
Sunny
Very hot with temperatures reaching 98°F 37°C, sunny throughout the day, with lower humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-17 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-17 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Upper Bluff Lake Weather - 2026-09-17 - Evening - Cloudy
91°F 33°C
Cloudy
Hot and sweltering around 99°F 37°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the SW to the SE at 7 mph 10 km/h.

Friday, September 18, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-18 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-18 - Afternoon - Overcast
100°F 38°C
Overcast
Early-Evening
Upper Bluff Lake Weather - 2026-09-18 - Evening - Partly Cloudy
90°F 32°C
Partly Cloudy
Dangerously hot temperatures around 100°F 38°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-19 - Morning - Sunny
87°F 30°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-19 - Afternoon - Overcast
100°F 38°C
Overcast
Early-Evening
Upper Bluff Lake Weather - 2026-09-19 - Evening - Overcast
89°F 32°C
Overcast
Dangerously hot with a high of 100°F 38°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the W to the E at 7 mph 10 km/h.

Sunday, September 20, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-20 - Morning - Overcast
82°F 28°C
Overcast
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-20 - Afternoon - Partly Cloudy
100°F 38°C
Partly Cloudy
Early-Evening
Upper Bluff Lake Weather - 2026-09-20 - Evening - Sunny
91°F 33°C
Sunny
Scorching hot near 100°F 38°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the SW to the WNW at 6 mph 10 km/h.

Monday, September 21, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-21 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-21 - Afternoon - Scattered Showers
83°F 29°C
Scattered Showers
Early-Evening
Upper Bluff Lake Weather - 2026-09-21 - Evening - Light Showers
74°F 23°C
Light Showers
Very warm near 83°F 29°C, though humidity makes it feel like 87°F 30°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds swinging from the SE to the SSE at 5 mph 7 km/h.

Tuesday, September 22, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-22 - Morning - Fog
72°F 22°C
Fog
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-22 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Upper Bluff Lake Weather - 2026-09-22 - Evening - Sunny
79°F 26°C
Sunny
Balmy with temperatures reaching 87°F 31°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the NW to the NE at 6 mph 9 km/h.

Wednesday, September 23, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-23 - Morning - Sunny
76°F 24°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-23 - Afternoon - Overcast
90°F 32°C
Overcast
Early-Evening
Upper Bluff Lake Weather - 2026-09-23 - Evening - Sunny
81°F 28°C
Sunny
Sizzling hot with 90°F 32°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds S at 8 mph 13 km/h.

Thursday, September 24, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-24 - Morning - Scattered Showers
67°F 20°C
Scattered Showers
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-24 - Afternoon - Scattered Showers
76°F 25°C
Scattered Showers
Early-Evening
Upper Bluff Lake Weather - 2026-09-24 - Evening - Sunny
68°F 20°C
Sunny
Mild temperatures up to 76°F 25°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds switching from the WNW to the NW at 9 mph 14 km/h.

Friday, September 25, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-25 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-25 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
Upper Bluff Lake Weather - 2026-09-25 - Evening - Sunny
67°F 19°C
Sunny
Mild with a high of 74°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the ESE to the NE at 5 mph 8 km/h.

Saturday, September 26, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-26 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-26 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Upper Bluff Lake Weather - 2026-09-26 - Evening - Sunny
71°F 22°C
Sunny
Warm and summery near 80°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds E at 8 mph 13 km/h.

Sunday, September 27, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-27 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-27 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Upper Bluff Lake Weather - 2026-09-27 - Evening - Sunny
81°F 27°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the SSE at 9 mph 15 km/h.

Monday, September 28, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-28 - Morning - Sunny
76°F 24°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-28 - Afternoon - Cloudy
87°F 31°C
Cloudy
Early-Evening
Upper Bluff Lake Weather - 2026-09-28 - Evening - Overcast
83°F 28°C
Overcast
Quite warm around 87°F 31°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SSE to the SE at 8 mph 13 km/h. Gusts up to 20 mph 32 km/h.

Tuesday, September 29, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-29 - Morning - Overcast
78°F 26°C
Overcast
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-29 - Afternoon - Overcast
85°F 30°C
Overcast
Early-Evening
Upper Bluff Lake Weather - 2026-09-29 - Evening - Overcast
77°F 25°C
Overcast
Quite warm reaching 85°F 30°C, feeling like 88°F 31°C during peak afternoon, overcast throughout the day, with increasing humidity and steady pressure.

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Weather by the Numbers

Wed, 16th
Upper Bluff Lake IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 98°F 37°C
Lo: 75°F 24°C
Sunrise 06:40 AM
Sunset 07:03 PM
Wind SSW 9 mph14 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 34%
Thu, 17th
Upper Bluff Lake IL Weather - Thursday, Sep 17, 2026 - Partly Cloudy
Hi: 100°F 38°C
Lo: 78°F 25°C
Sunrise 06:41 AM
Sunset 07:02 PM
Wind WSW 7 mph12 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30.18 in1022 mb
POP 3% *
Humidity 28%
Fri, 18th
Upper Bluff Lake IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 101°F 38°C
Lo: 77°F 25°C
Sunrise 06:41 AM
Sunset 07:00 PM
Wind WNW 5 mph8 km/h
Dew Point 60°F15°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 29%
Sat, 19th
Upper Bluff Lake IL Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 100°F 38°C
Lo: 78°F 26°C
Sunrise 06:42 AM
Sunset 06:58 PM
Wind WNW 9 mph15 km/h
Dew Point 53°F11°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 9% *
Humidity 21%
Sun, 20th
Upper Bluff Lake IL Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 100°F 38°C
Lo: 77°F 25°C
Sunrise 06:43 AM
Sunset 06:57 PM
Wind WSW 8 mph13 km/h
Dew Point 53°F11°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 8% *
Humidity 23%
Mon, 21st
Upper Bluff Lake IL Weather - Monday, Sep 21, 2026 - Overcast
Hi: 91°F 33°C
Lo: 71°F 22°C
Sunrise 06:44 AM
Sunset 06:55 PM
Wind SW 9 mph14 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 7% *
Humidity 49%
Tue, 22nd
Upper Bluff Lake IL Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 88°F 31°C
Lo: 69°F 21°C
Sunrise 06:45 AM
Sunset 06:54 PM
Wind NW 8 mph13 km/h
Dew Point 58°F15°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 48%
Wed, 23rd
Upper Bluff Lake IL Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 90°F 32°C
Lo: 68°F 20°C
Sunrise 06:46 AM
Sunset 06:52 PM
Wind SSE 7 mph11 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 9% *
Humidity 34%
Thu, 24th
Upper Bluff Lake IL Weather - Thursday, Sep 24, 2026 - Patchy Rain Nearby
Hi: 77°F 25°C
Lo: 60°F 16°C
Sunrise 06:46 AM
Sunset 06:51 PM
Wind NW 16 mph26 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 6% *
Humidity 40%
Fri, 25th
Upper Bluff Lake IL Weather - Friday, Sep 25, 2026 - Sunny
Hi: 76°F 24°C
Lo: 52°F 11°C
Sunrise 06:47 AM
Sunset 06:49 PM
Wind N 9 mph14 km/h
Dew Point 44°F7°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 41%
Sat, 26th
Upper Bluff Lake IL Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 81°F 27°C
Lo: 56°F 13°C
Sunrise 06:48 AM
Sunset 06:47 PM
Wind E 8 mph12 km/h
Dew Point 49°F10°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 41%
Sun, 27th
Upper Bluff Lake IL Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 89°F 32°C
Lo: 59°F 15°C
Sunrise 06:49 AM
Sunset 06:46 PM
Wind SSE 9 mph14 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 33%
Mon, 28th
Upper Bluff Lake IL Weather - Monday, Sep 28, 2026 - Sunny
Hi: 88°F 31°C
Lo: 69°F 20°C
Sunrise 06:50 AM
Sunset 06:44 PM
Wind SSE 11 mph18 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 4% *
Humidity 47%
Tue, 29th
Upper Bluff Lake IL Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 88°F 31°C
Lo: 71°F 22°C
Sunrise 06:51 AM
Sunset 06:43 PM
Wind S 6 mph10 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 11% *
Humidity 50%
* POP = Probability of Precipitation. Data for 12:00 PM.