Upper Bluff Lake, IL 14 Day Weather

Feedback E-mail the Weather

Quick Weather Clicks

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

Current Conditions

Settings
Upper Bluff Lake IL Weather - Clear - 69°F
Clear
69°F
Updated 3:01 am
Feels Like 80°F
Humidity 89%
Wind N 0 mph
Barometer  30 in
Dew Point 66°F
Upper Bluff Lake IL Weather - Clear - 21°C
Clear
21°C
Updated 3:01 am
Feels Like 27°C
Humidity 89%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 19°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 forecast for Upper Bluff Lake. Note. The 7-day Upper Bluff 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.
Upper Bluff Lake, IL Weather Forecast Dated: 301 AM Sat Sep 19 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Saturday, September 19, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-19 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-19 - Afternoon - Cloudy
99°F 37°C
Cloudy
Early-Evening
Upper Bluff Lake Weather - 2026-09-19 - Evening - Overcast
91°F 33°C
Overcast
Very hot with temperatures reaching 99°F 37°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds turning from the WSW to the NNW at 4 mph 7 km/h.

Sunday, September 20, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-20 - Morning - Cloudy
83°F 28°C
Cloudy
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-20 - Afternoon - Overcast
94°F 34°C
Overcast
Early-Evening
Upper Bluff Lake Weather - 2026-09-20 - Evening - Overcast
88°F 31°C
Overcast
Hot and sweltering around 94°F 34°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds switching from the WSW to the SSE at 3 mph 5 km/h.

Monday, September 21, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-21 - Morning - Cloudy
74°F 24°C
Cloudy
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-21 - Afternoon - Nearby Thunderstorms
91°F 33°C
Nearby Thunderstorms
Early-Evening
Upper Bluff Lake Weather - 2026-09-21 - Evening - Light Showers
77°F 25°C
Light Showers
Sizzling hot with 91°F 33°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds moving from the NNW to the NNE at 4 mph 7 km/h.

Tuesday, September 22, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-22 - Morning - Cloudy
66°F 19°C
Cloudy
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-22 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Upper Bluff Lake Weather - 2026-09-22 - Evening - Sunny
67°F 19°C
Sunny
Warm temperatures up to 80°F 27°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the NNW to the N at 12 mph 19 km/h.

Wednesday, September 23, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-23 - Morning - Partly Cloudy
61°F 16°C
Partly Cloudy
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-23 - Afternoon - Partly Cloudy
75°F 24°C
Partly Cloudy
Early-Evening
Upper Bluff Lake Weather - 2026-09-23 - Evening - Cloudy
69°F 21°C
Cloudy
Mild with a high of 75°F 24°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the N to the SE at 9 mph 15 km/h.

Thursday, September 24, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-24 - Morning - Light Fog
61°F 16°C
Light Fog
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-24 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Upper Bluff Lake Weather - 2026-09-24 - Evening - Overcast
66°F 19°C
Overcast
Pleasant near 72°F 22°C, overcast throughout the day, with lower humidity and steady pressure. Winds NNE at 11 mph 18 km/h.

Friday, September 25, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-25 - Morning - Overcast
62°F 16°C
Overcast
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-25 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Upper Bluff Lake Weather - 2026-09-25 - Evening - Overcast
66°F 19°C
Overcast
Comfortable with temperatures reaching 73°F 23°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the NNE to the NE at 7 mph 12 km/h.

Saturday, September 26, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-26 - Morning - Light Fog
63°F 17°C
Light Fog
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-26 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Upper Bluff Lake Weather - 2026-09-26 - Evening - Cloudy
71°F 21°C
Cloudy
Enjoyable around 78°F 26°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the NE to the ENE at 7 mph 11 km/h.

Sunday, September 27, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-27 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-27 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Upper Bluff Lake Weather - 2026-09-27 - Evening - Sunny
74°F 24°C
Sunny
Warm temperatures up to 83°F 28°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.

Monday, September 28, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-28 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-28 - Afternoon - Sunny
87°F 30°C
Sunny
Early-Evening
Upper Bluff Lake Weather - 2026-09-28 - Evening - Sunny
78°F 25°C
Sunny
Very warm with a high of 87°F 30°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.

Tuesday, September 29, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-29 - Morning - Overcast
67°F 20°C
Overcast
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-29 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Upper Bluff Lake Weather - 2026-09-29 - Evening - Overcast
64°F 18°C
Overcast
Pleasant near 72°F 22°C, overcast throughout the day, with increasing humidity and steady pressure.

Wednesday, September 30, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-09-30 - Morning - Fog
61°F 16°C
Fog
Mid-Afternoon
Upper Bluff Lake Weather - 2026-09-30 - Afternoon - Scattered Showers
68°F 20°C
Scattered Showers
Early-Evening
Upper Bluff Lake Weather - 2026-09-30 - Evening - Overcast
65°F 19°C
Overcast
Comfortable with temperatures reaching 68°F 20°C, locally heavy downpours at times, with lower humidity and steady pressure.

Thursday, October 1, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-10-01 - Morning - Cloudy
64°F 18°C
Cloudy
Mid-Afternoon
Upper Bluff Lake Weather - 2026-10-01 - Afternoon - Cloudy
74°F 23°C
Cloudy
Early-Evening
Upper Bluff Lake Weather - 2026-10-01 - Evening - Overcast
69°F 21°C
Overcast
Enjoyable around 74°F 23°C, overcast throughout the day, with lower humidity and steady pressure.

Friday, October 2, 2026

Mid-Morning
Upper Bluff Lake Weather - 2026-10-02 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Upper Bluff Lake Weather - 2026-10-02 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Upper Bluff Lake Weather - 2026-10-02 - Evening - Cloudy
65°F 19°C
Cloudy
Mild temperatures up to 73°F 23°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the NNE to the SE at 9 mph 15 km/h.

Trending Headlines

Upper Bluff Lake, IL Weather Radar Map

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

Upper Bluff Lake, IL 7 Day Weather

National Two Day Weather Forecast


E-mail the Upper Bluff Lake Weather Forecast

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

Weather by the Numbers

Sat, 19th
Upper Bluff Lake IL Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 99°F 37°C
Lo: 74°F 23°C
Sunrise 06:42 AM
Sunset 06:58 PM
Wind W 7 mph11 km/h
Dew Point 57°F14°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 28%
Sun, 20th
Upper Bluff Lake IL Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 96°F 35°C
Lo: 76°F 25°C
Sunrise 06:43 AM
Sunset 06:57 PM
Wind WSW 9 mph15 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 9% *
Humidity 26%
Mon, 21st
Upper Bluff Lake IL Weather - Monday, Sep 21, 2026 - Overcast
Hi: 91°F 33°C
Lo: 70°F 21°C
Sunrise 06:44 AM
Sunset 06:55 PM
Wind NNE 6 mph9 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 10% *
Humidity 44%
Tue, 22nd
Upper Bluff Lake IL Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 80°F 27°C
Lo: 60°F 16°C
Sunrise 06:45 AM
Sunset 06:54 PM
Wind N 9 mph14 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 3% *
Humidity 56%
Wed, 23rd
Upper Bluff Lake IL Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 75°F 24°C
Lo: 55°F 13°C
Sunrise 06:46 AM
Sunset 06:52 PM
Wind N 10 mph16 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 3% *
Humidity 49%
Thu, 24th
Upper Bluff Lake IL Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 72°F 22°C
Lo: 55°F 13°C
Sunrise 06:46 AM
Sunset 06:51 PM
Wind NNE 12 mph20 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 10% *
Humidity 41%
Fri, 25th
Upper Bluff Lake IL Weather - Friday, Sep 25, 2026 - Overcast
Hi: 74°F 23°C
Lo: 54°F 12°C
Sunrise 06:47 AM
Sunset 06:49 PM
Wind NE 11 mph18 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 11% *
Humidity 45%
Sat, 26th
Upper Bluff Lake IL Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 79°F 26°C
Lo: 56°F 13°C
Sunrise 06:48 AM
Sunset 06:47 PM
Wind ENE 9 mph14 km/h
Dew Point 51°F11°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 46%
Sun, 27th
Upper Bluff Lake IL Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 83°F 29°C
Lo: 57°F 14°C
Sunrise 06:49 AM
Sunset 06:46 PM
Wind E 5 mph9 km/h
Dew Point 49°F9°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 36%
Mon, 28th
Upper Bluff Lake IL Weather - Monday, Sep 28, 2026 - Sunny
Hi: 87°F 31°C
Lo: 61°F 16°C
Sunrise 06:50 AM
Sunset 06:44 PM
Wind SW 7 mph12 km/h
Dew Point 49°F9°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 32%
Tue, 29th
Upper Bluff Lake IL Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 72°F 22°C
Lo: 61°F 16°C
Sunrise 06:51 AM
Sunset 06:43 PM
Wind WNW 3 mph5 km/h
Dew Point 49°F9°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 10% *
Humidity 46%
Wed, 30th
Upper Bluff Lake IL Weather - Wednesday, Sep 30, 2026 - Patchy Rain Nearby
Hi: 68°F 20°C
Lo: 59°F 15°C
Sunrise 06:52 AM
Sunset 06:41 PM
Wind SW 7 mph11 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 18% *
Humidity 72%
Thu, 1st
Upper Bluff Lake IL Weather - Thursday, Oct 1, 2026 - Overcast
Hi: 75°F 24°C
Lo: 60°F 15°C
Sunrise 06:53 AM
Sunset 06:40 PM
Wind NE 4 mph6 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 51%
Fri, 2nd
Upper Bluff Lake IL Weather - Friday, Oct 2, 2026 - Sunny
Hi: 73°F 23°C
Lo: 55°F 13°C
Sunrise 06:53 AM
Sunset 06:38 PM
Wind WSW 8 mph13 km/h
Dew Point 47°F9°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 44%
* POP = Probability of Precipitation. Data for 12:00 PM.