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Dupo IL Weather - Overcast - 78°F
Overcast
78°F
Updated 2:15 pm
Feels Like 84°F
Humidity 79%
Wind N 0 mph
Barometer  30.02 in
Dew Point 71°F
Dupo IL Weather - Overcast - 26°C
Overcast
26°C
Updated 2:15 pm
Feels Like 29°C
Humidity 79%
Wind N 0 km/h
Barometer  101.6 kPa
Dew Point 22°C
Dupo, IL Weather and Current Conditionsdupo il weather forecast

Dupo, IL Weather Forecast

Dupo Illinois WeatherDupo, Illinois Weather Weather Forecast
14 day API Dupo, IL weather forecast. Note. Our 7-day weather forecast for Dupo, Illinois is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Dupo, IL Weather Forecast Dated: 215 PM Thu Sep 10 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, September 10, 2026

Mid-Morning
Dupo Weather - 2026-09-10 - Morning - Heavy Rain
74°F 23°C
Heavy Rain
Mid-Afternoon
Dupo Weather - 2026-09-10 - Afternoon - Heavy Rain
81°F 27°C
Heavy Rain
Early-Evening
Dupo Weather - 2026-09-10 - Evening - Overcast
75°F 24°C
Overcast
Warm and summery around 81°F 27°C (feels like 86°F 30°C), intermittent showers through midday, easing by evening, with lower humidity and steady pressure.

Friday, September 11, 2026

Mid-Morning
Dupo Weather - 2026-09-11 - Morning - Overcast
71°F 21°C
Overcast
Mid-Afternoon
Dupo Weather - 2026-09-11 - Afternoon - Cloudy
85°F 29°C
Cloudy
Early-Evening
Dupo Weather - 2026-09-11 - Evening - Sunny
76°F 25°C
Sunny
Balmy with temperatures reaching 85°F 29°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the SSE to the SE at 6 mph 9 km/h.

Saturday, September 12, 2026

Mid-Morning
Dupo Weather - 2026-09-12 - Morning - Partly Cloudy
74°F 23°C
Partly Cloudy
Mid-Afternoon
Dupo Weather - 2026-09-12 - Afternoon - Overcast
91°F 33°C
Overcast
Early-Evening
Dupo Weather - 2026-09-12 - Evening - Overcast
84°F 29°C
Overcast
Sizzling hot with 91°F 33°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Dupo Weather - 2026-09-13 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Dupo Weather - 2026-09-13 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Dupo Weather - 2026-09-13 - Evening - Overcast
90°F 33°C
Overcast
Hot temperatures near 97°F 36°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Dupo Weather - 2026-09-14 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Dupo Weather - 2026-09-14 - Afternoon - Sunny
102°F 39°C
Sunny
Early-Evening
Dupo Weather - 2026-09-14 - Evening - Sunny
93°F 34°C
Sunny
Scorching hot near 102°F 39°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SW to the SSW at 10 mph 17 km/h. Gusts up to 22 mph 35 km/h.

Tuesday, September 15, 2026

Mid-Morning
Dupo Weather - 2026-09-15 - Morning - Scattered Showers
84°F 29°C
Scattered Showers
Mid-Afternoon
Dupo Weather - 2026-09-15 - Afternoon - Partly Cloudy
92°F 33°C
Partly Cloudy
Early-Evening
Dupo Weather - 2026-09-15 - Evening - Overcast
79°F 26°C
Overcast
Very hot with a high of 92°F 33°C, feeling closer to 95°F 35°C in the humidity, locally heavy downpours at times, with increasing humidity and steady pressure. Winds moving from the SW to the W at 7 mph 11 km/h.

Wednesday, September 16, 2026

Mid-Morning
Dupo Weather - 2026-09-16 - Morning - Light Fog
77°F 25°C
Light Fog
Mid-Afternoon
Dupo Weather - 2026-09-16 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Dupo Weather - 2026-09-16 - Evening - Nearby Thunderstorms
83°F 28°C
Nearby Thunderstorms
Sizzling hot near 93°F 34°C with a heat index reaching 98°F 37°C, periods of heavy thunderstorms, with lower humidity and barometric pressure falling. Winds picking up from SSW at 2 mph 3 km/h to WNW at 11 mph 17 km/h.

Thursday, September 17, 2026

Mid-Morning
Dupo Weather - 2026-09-17 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Dupo Weather - 2026-09-17 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Dupo Weather - 2026-09-17 - Evening - Overcast
68°F 20°C
Overcast
Quite warm reaching 81°F 27°C, feeling like 85°F 29°C during peak afternoon, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the SW to the NNE at 9 mph 15 km/h.

Friday, September 18, 2026

Mid-Morning
Dupo Weather - 2026-09-18 - Morning - Light Showers
58°F 15°C
Light Showers
Mid-Afternoon
Dupo Weather - 2026-09-18 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
Dupo Weather - 2026-09-18 - Evening - Sunny
68°F 20°C
Sunny
Mild temperatures up to 74°F 24°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds NNE at 11 mph 17 km/h.

Saturday, September 19, 2026

Mid-Morning
Dupo Weather - 2026-09-19 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Dupo Weather - 2026-09-19 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Dupo Weather - 2026-09-19 - Evening - Sunny
67°F 19°C
Sunny
Mild with a high of 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NE to the ENE at 6 mph 10 km/h.

Sunday, September 20, 2026

Mid-Morning
Dupo Weather - 2026-09-20 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Dupo Weather - 2026-09-20 - Afternoon - Cloudy
76°F 24°C
Cloudy
Early-Evening
Dupo Weather - 2026-09-20 - Evening - Sunny
69°F 20°C
Sunny
Pleasant near 76°F 24°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds blowing from the SE at 9 mph 14 km/h.

Monday, September 21, 2026

Mid-Morning
Dupo Weather - 2026-09-21 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Dupo Weather - 2026-09-21 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Dupo Weather - 2026-09-21 - Evening - Overcast
81°F 27°C
Overcast
Balmy with temperatures reaching 84°F 29°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSE to the S at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.

Tuesday, September 22, 2026

Mid-Morning
Dupo Weather - 2026-09-22 - Morning - Overcast
67°F 20°C
Overcast
Mid-Afternoon
Dupo Weather - 2026-09-22 - Afternoon - Light Showers
63°F 17°C
Light Showers
Early-Evening
Dupo Weather - 2026-09-22 - Evening - Overcast
63°F 17°C
Overcast
Refreshing around 63°F 17°C, drier morning followed by scattered afternoon showers, with increasing humidity and steady pressure. Winds shifting from the SW to the WSW at 7 mph 11 km/h.

Wednesday, September 23, 2026

Mid-Morning
Dupo Weather - 2026-09-23 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Dupo Weather - 2026-09-23 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Dupo Weather - 2026-09-23 - Evening - Sunny
65°F 19°C
Sunny
Mild temperatures up to 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the NNW to the NNE at 13 mph 20 km/h. Gusts up to 20 mph 32 km/h.

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Weather by the Numbers

Thu, 10th
Dupo IL Weather - Thursday, Sep 10, 2026 - Heavy Rain
Hi: 81°F 27°C
Lo: 71°F 22°C
Sunrise 06:38 AM
Sunset 07:17 PM
Wind NNW 6 mph9 km/h
Dew Point 72°F22°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 92% *
Humidity 90%
Fri, 11th
Dupo IL Weather - Friday, Sep 11, 2026 - Overcast
Hi: 85°F 29°C
Lo: 66°F 19°C
Sunrise 06:39 AM
Sunset 07:15 PM
Wind SE 6 mph10 km/h
Dew Point 65°F18°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 17% *
Humidity 67%
Sat, 12th
Dupo IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 91°F 33°C
Lo: 67°F 20°C
Sunrise 06:39 AM
Sunset 07:13 PM
Wind S 4 mph7 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 45%
Sun, 13th
Dupo IL Weather - Sunday, Sep 13, 2026 - Partly Cloudy
Hi: 97°F 36°C
Lo: 72°F 22°C
Sunrise 06:40 AM
Sunset 07:12 PM
Wind SSW 9 mph14 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 41%
Mon, 14th
Dupo IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 102°F 39°C
Lo: 76°F 25°C
Sunrise 06:41 AM
Sunset 07:10 PM
Wind SW 8 mph13 km/h
Dew Point 60°F16°C
uv Index 9
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 30%
Tue, 15th
Dupo IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 97°F 36°C
Lo: 75°F 24°C
Sunrise 06:42 AM
Sunset 07:09 PM
Wind W 13 mph21 km/h
Dew Point 65°F18°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 40%
Wed, 16th
Dupo IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 94°F 35°C
Lo: 71°F 22°C
Sunrise 06:43 AM
Sunset 07:07 PM
Wind SW 5 mph8 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 54%
Thu, 17th
Dupo IL Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 99°F 37°C
Lo: 64°F 18°C
Sunrise 06:44 AM
Sunset 07:05 PM
Wind WSW 11 mph18 km/h
Dew Point 64°F18°C
uv Index 9
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 37%
Fri, 18th
Dupo IL Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 76°F 24°C
Lo: 57°F 14°C
Sunrise 06:45 AM
Sunset 07:04 PM
Wind NNE 10 mph17 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 4% *
Humidity 41%
Sat, 19th
Dupo IL Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 74°F 23°C
Lo: 51°F 10°C
Sunrise 06:46 AM
Sunset 07:02 PM
Wind NNE 7 mph12 km/h
Dew Point 31°F-1°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 0% *
Humidity 26%
Sun, 20th
Dupo IL Weather - Sunday, Sep 20, 2026 - Partly Cloudy
Hi: 77°F 25°C
Lo: 51°F 11°C
Sunrise 06:47 AM
Sunset 07:01 PM
Wind SE 9 mph14 km/h
Dew Point 38°F3°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 4% *
Humidity 32%
Mon, 21st
Dupo IL Weather - Monday, Sep 21, 2026 - Overcast
Hi: 88°F 31°C
Lo: 56°F 13°C
Sunrise 06:47 AM
Sunset 06:59 PM
Wind S 12 mph19 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 4% *
Humidity 47%
Tue, 22nd
Dupo IL Weather - Tuesday, Sep 22, 2026 - Patchy Rain Nearby
Hi: 71°F 22°C
Lo: 62°F 17°C
Sunrise 06:48 AM
Sunset 06:57 PM
Wind WNW 7 mph11 km/h
Dew Point 60°F15°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 45% *
Humidity 82%
Wed, 23rd
Dupo IL Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 72°F 22°C
Lo: 54°F 12°C
Sunrise 06:49 AM
Sunset 06:56 PM
Wind NNW 11 mph18 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 45%
* POP = Probability of Precipitation. Data for 12:00 PM.