Upper Flat Pond, IL 14 Day Weather

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Upper Flat Pond, IL Weather - 14-Day Weather Forecast

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Upper Flat Pond IL Weather - Thunder - 77°F
Thunder
77°F
Updated 12:21 am
Feels Like 76°F
Humidity 68%
Wind WSW 9 mph
Barometer  30.08 in
Dew Point 66°F
Upper Flat Pond IL Weather - Thunder - 25°C
Thunder
25°C
Updated 12:21 am
Feels Like 25°C
Humidity 68%
Wind WSW 14 km/h
Barometer  101.9 kPa
Dew Point 19°C
Upper Flat Pond, IL Weather and Current Conditionsupper flat pond il weather forecast

Upper Flat Pond, IL Weather Forecast

Upper Flat Pond Illinois WeatherUpper Flat Pond, Illinois Weather Weather Forecast
14 day API forecast for Upper Flat Pond. Note. The 7-day Upper Flat Pond 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 Flat Pond, IL Weather Forecast Dated: 1221 AM Thu Sep 10 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.

Thursday, September 10, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-10 - Morning - Heavy Rain Showers
67°F 19°C
Heavy Rain Showers
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-10 - Afternoon - Light Showers
69°F 20°C
Light Showers
Early-Evening
Upper Flat Pond Weather - 2026-09-10 - Evening - Scattered Showers
71°F 22°C
Scattered Showers
Pleasant near 69°F 20°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.

Friday, September 11, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-11 - Morning - Overcast
68°F 20°C
Overcast
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-11 - Afternoon - Scattered Showers
75°F 24°C
Scattered Showers
Early-Evening
Upper Flat Pond Weather - 2026-09-11 - Evening - Overcast
73°F 23°C
Overcast
Comfortable with temperatures reaching 75°F 24°C, scattered downpours possible, with lower humidity and steady pressure. Winds out of the S at 8 mph 13 km/h.

Saturday, September 12, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-12 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-12 - Afternoon - Overcast
89°F 31°C
Overcast
Early-Evening
Upper Flat Pond Weather - 2026-09-12 - Evening - Sunny
83°F 28°C
Sunny
Quite warm around 89°F 31°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-13 - Morning - Overcast
78°F 26°C
Overcast
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-13 - Afternoon - Nearby Thunderstorms
92°F 33°C
Nearby Thunderstorms
Early-Evening
Upper Flat Pond Weather - 2026-09-13 - Evening - Nearby Thunderstorms
86°F 30°C
Nearby Thunderstorms
Sizzling hot near 92°F 33°C with a heat index reaching 97°F 36°C, periods of heavy thunderstorms, with steady humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-14 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-14 - Afternoon - Sunny
98°F 36°C
Sunny
Early-Evening
Upper Flat Pond Weather - 2026-09-14 - Evening - Sunny
92°F 34°C
Sunny
Very hot with a high of 98°F 36°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds blowing from the SW at 14 mph 23 km/h. Gusts up to 28 mph 45 km/h.

Tuesday, September 15, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-15 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-15 - Afternoon - Light Showers
81°F 27°C
Light Showers
Early-Evening
Upper Flat Pond Weather - 2026-09-15 - Evening - Overcast
71°F 22°C
Overcast
Very warm near 81°F 27°C, though humidity makes it feel like 84°F 29°C, dry early, with showers developing in the afternoon, with lower humidity and steady pressure. Winds moving from the SW to the SE at 11 mph 17 km/h.

Wednesday, September 16, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-16 - Morning - Scattered Showers
68°F 20°C
Scattered Showers
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-16 - Afternoon - Cloudy
75°F 24°C
Cloudy
Early-Evening
Upper Flat Pond Weather - 2026-09-16 - Evening - Scattered Showers
71°F 22°C
Scattered Showers
Comfortable with temperatures reaching 75°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.

Thursday, September 17, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-17 - Morning - Scattered Showers
68°F 20°C
Scattered Showers
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-17 - Afternoon - Light Showers
70°F 21°C
Light Showers
Early-Evening
Upper Flat Pond Weather - 2026-09-17 - Evening - Light Showers
69°F 20°C
Light Showers
Enjoyable around 70°F 21°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the SSE to the W at 12 mph 20 km/h. Gusts up to 27 mph 42 km/h.

Friday, September 18, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-18 - Morning - Scattered Showers
59°F 15°C
Scattered Showers
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-18 - Afternoon - Cloudy
68°F 20°C
Cloudy
Early-Evening
Upper Flat Pond Weather - 2026-09-18 - Evening - Sunny
66°F 19°C
Sunny
Mild temperatures up to 68°F 20°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds shifting from the NW to the NNW at 10 mph 16 km/h.

Saturday, September 19, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-19 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-19 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Upper Flat Pond Weather - 2026-09-19 - Evening - Sunny
66°F 19°C
Sunny
Mild with a high of 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-20 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-20 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Upper Flat Pond Weather - 2026-09-20 - Evening - Sunny
68°F 20°C
Sunny
Pleasant near 74°F 23°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Monday, September 21, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-21 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-21 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Upper Flat Pond Weather - 2026-09-21 - Evening - Overcast
71°F 22°C
Overcast
Comfortable with temperatures reaching 79°F 26°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling.

Tuesday, September 22, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-22 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-22 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Upper Flat Pond Weather - 2026-09-22 - Evening - Sunny
79°F 26°C
Sunny
Quite warm around 86°F 30°C, sunny throughout the day, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Upper Flat Pond Weather - 2026-09-23 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Upper Flat Pond Weather - 2026-09-23 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Upper Flat Pond Weather - 2026-09-23 - Evening - Sunny
73°F 23°C
Sunny
Warm temperatures up to 88°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds increasing from the WSW at 5 mph 8 km/h to N at 21 mph 34 km/h. Gusts up to 34 mph 55 km/h.

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Weather by the Numbers

Thu, 10th
Upper Flat Pond IL Weather - Thursday, Sep 10, 2026 - Moderate Or Heavy Rain Shower
Hi: 76°F 24°C
Lo: 67°F 19°C
Sunrise 06:39 AM
Sunset 07:19 PM
Wind S 3 mph5 km/h
Dew Point 66°F19°C
uv Index 2
Barometric Pressure 30.03 in1017 mb
POP 86% *
Humidity 95%
Fri, 11th
Upper Flat Pond IL Weather - Friday, Sep 11, 2026 - Overcast
Hi: 77°F 25°C
Lo: 66°F 19°C
Sunrise 06:40 AM
Sunset 07:17 PM
Wind SSE 9 mph15 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 19% *
Humidity 71%
Sat, 12th
Upper Flat Pond IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 89°F 32°C
Lo: 69°F 21°C
Sunrise 06:41 AM
Sunset 07:15 PM
Wind SW 6 mph10 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 57%
Sun, 13th
Upper Flat Pond IL Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 92°F 33°C
Lo: 72°F 22°C
Sunrise 06:42 AM
Sunset 07:14 PM
Wind SW 6 mph9 km/h
Dew Point 67°F19°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 11% *
Humidity 52%
Mon, 14th
Upper Flat Pond IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 98°F 37°C
Lo: 74°F 23°C
Sunrise 06:43 AM
Sunset 07:12 PM
Wind SW 14 mph22 km/h
Dew Point 65°F18°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 39%
Tue, 15th
Upper Flat Pond IL Weather - Tuesday, Sep 15, 2026 - Light Rain Shower
Hi: 86°F 30°C
Lo: 67°F 19°C
Sunrise 06:44 AM
Sunset 07:11 PM
Wind ESE 7 mph12 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 41% *
Humidity 71%
Wed, 16th
Upper Flat Pond IL Weather - Wednesday, Sep 16, 2026 - Cloudy
Hi: 77°F 25°C
Lo: 62°F 17°C
Sunrise 06:44 AM
Sunset 07:09 PM
Wind E 8 mph13 km/h
Dew Point 51°F10°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 7% *
Humidity 43%
Thu, 17th
Upper Flat Pond IL Weather - Thursday, Sep 17, 2026 - Light Rain Shower
Hi: 71°F 22°C
Lo: 63°F 17°C
Sunrise 06:45 AM
Sunset 07:07 PM
Wind S 10 mph16 km/h
Dew Point 67°F20°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 68% *
Humidity 90%
Fri, 18th
Upper Flat Pond IL Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 70°F 21°C
Lo: 55°F 13°C
Sunrise 06:46 AM
Sunset 07:06 PM
Wind NNW 15 mph24 km/h
Dew Point 53°F11°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 15% *
Humidity 70%
Sat, 19th
Upper Flat Pond IL Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 72°F 22°C
Lo: 53°F 12°C
Sunrise 06:47 AM
Sunset 07:04 PM
Wind N 5 mph8 km/h
Dew Point 49°F10°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 2% *
Humidity 52%
Sun, 20th
Upper Flat Pond IL Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 75°F 24°C
Lo: 53°F 12°C
Sunrise 06:48 AM
Sunset 07:02 PM
Wind SE 5 mph9 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 46%
Mon, 21st
Upper Flat Pond IL Weather - Monday, Sep 21, 2026 - Sunny
Hi: 80°F 27°C
Lo: 57°F 14°C
Sunrise 06:49 AM
Sunset 07:01 PM
Wind SSE 6 mph10 km/h
Dew Point 49°F9°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 41%
Tue, 22nd
Upper Flat Pond IL Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 87°F 31°C
Lo: 62°F 16°C
Sunrise 06:50 AM
Sunset 06:59 PM
Wind S 9 mph14 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 51%
Wed, 23rd
Upper Flat Pond IL Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 88°F 31°C
Lo: 61°F 16°C
Sunrise 06:51 AM
Sunset 06:57 PM
Wind WNW 7 mph12 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 43%
* POP = Probability of Precipitation. Data for 12:00 PM.