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Wetaug IL Weather - Mostly Cloudy - 73°F
Mostly Cloudy
73°F
Updated 3:58 am
Feels Like 75°F
Humidity 96%
Wind N 0 mph
Barometer  29.93 in
Dew Point 72°F
Wetaug IL Weather - Mostly Cloudy - 23°C
Mostly Cloudy
23°C
Updated 3:58 am
Feels Like 24°C
Humidity 96%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 22°C
Wetaug, IL Weather and Current Conditionswetaug il weather forecast

Wetaug, IL Weather Forecast

Wetaug Illinois WeatherWetaug, Illinois Weather Weather Forecast
14 day API forecast for Wetaug, Illinois. Note. The 7-day weather forecast for Wetaug, IL 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.
Wetaug, IL Weather Forecast Dated: 358 AM Fri Sep 11 2026
Expect a very warm period with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 11, 2026

Mid-Morning
Wetaug Weather - 2026-09-11 - Morning - Drizzle
76°F 24°C
Drizzle
Mid-Afternoon
Wetaug Weather - 2026-09-11 - Afternoon - Scattered Showers
72°F 22°C
Scattered Showers
Early-Evening
Wetaug Weather - 2026-09-11 - Evening - Partly Cloudy
74°F 23°C
Partly Cloudy
Pleasant near 72°F 22°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Wetaug Weather - 2026-09-12 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Wetaug Weather - 2026-09-12 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Wetaug Weather - 2026-09-12 - Evening - Sunny
84°F 29°C
Sunny
Hot and sweltering around 91°F 33°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Wetaug Weather - 2026-09-13 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Wetaug Weather - 2026-09-13 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Wetaug Weather - 2026-09-13 - Evening - Sunny
89°F 32°C
Sunny
Sizzling hot with 98°F 37°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the S to the ESE at 6 mph 9 km/h.

Monday, September 14, 2026

Mid-Morning
Wetaug Weather - 2026-09-14 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
Wetaug Weather - 2026-09-14 - Afternoon - Overcast
99°F 37°C
Overcast
Early-Evening
Wetaug Weather - 2026-09-14 - Evening - Sunny
89°F 32°C
Sunny
Hot temperatures near 99°F 37°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the SW to the SSE at 7 mph 11 km/h.

Tuesday, September 15, 2026

Mid-Morning
Wetaug Weather - 2026-09-15 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
Wetaug Weather - 2026-09-15 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Wetaug Weather - 2026-09-15 - Evening - Sunny
88°F 31°C
Sunny
Hot and sweltering around 97°F 36°C (heat index 100°F 38°C), sunny throughout the day, with steady humidity and steady pressure. Winds moving from the SSW to the SSE at 9 mph 14 km/h. Gusts up to 21 mph 33 km/h.

Wednesday, September 16, 2026

Mid-Morning
Wetaug Weather - 2026-09-16 - Morning - Scattered Showers
85°F 30°C
Scattered Showers
Mid-Afternoon
Wetaug Weather - 2026-09-16 - Afternoon - Sunny
96°F 36°C
Sunny
Early-Evening
Wetaug Weather - 2026-09-16 - Evening - Overcast
88°F 32°C
Overcast
Very hot with a high of 96°F 36°C, feeling closer to 99°F 37°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the SSW to the E at 7 mph 11 km/h.

Thursday, September 17, 2026

Mid-Morning
Wetaug Weather - 2026-09-17 - Morning - Light Showers
75°F 24°C
Light Showers
Mid-Afternoon
Wetaug Weather - 2026-09-17 - Afternoon - Light Showers
71°F 22°C
Light Showers
Early-Evening
Wetaug Weather - 2026-09-17 - Evening - Light Showers
66°F 19°C
Light Showers
Comfortable with temperatures reaching 71°F 22°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds shifting from the NNW to the NNE at 12 mph 20 km/h. Gusts up to 24 mph 39 km/h.

Friday, September 18, 2026

Mid-Morning
Wetaug Weather - 2026-09-18 - Morning - Sunny
62°F 16°C
Sunny
Mid-Afternoon
Wetaug Weather - 2026-09-18 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Wetaug Weather - 2026-09-18 - Evening - Partly Cloudy
67°F 20°C
Partly Cloudy
Enjoyable around 76°F 24°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the NE to the NNE at 8 mph 12 km/h.

Saturday, September 19, 2026

Mid-Morning
Wetaug Weather - 2026-09-19 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Wetaug Weather - 2026-09-19 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Wetaug Weather - 2026-09-19 - Evening - Sunny
67°F 20°C
Sunny
Mild temperatures up to 76°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NNE to the NE at 7 mph 11 km/h.

Sunday, September 20, 2026

Mid-Morning
Wetaug Weather - 2026-09-20 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Wetaug Weather - 2026-09-20 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Wetaug Weather - 2026-09-20 - Evening - Sunny
69°F 21°C
Sunny
Mild with a high of 79°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NE to the ENE at 6 mph 10 km/h.

Monday, September 21, 2026

Mid-Morning
Wetaug Weather - 2026-09-21 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Wetaug Weather - 2026-09-21 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Wetaug Weather - 2026-09-21 - Evening - Sunny
72°F 23°C
Sunny
Warm and summery near 82°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Tuesday, September 22, 2026

Mid-Morning
Wetaug Weather - 2026-09-22 - Morning - Sunny
71°F 21°C
Sunny
Mid-Afternoon
Wetaug Weather - 2026-09-22 - Afternoon - Partly Cloudy
85°F 30°C
Partly Cloudy
Early-Evening
Wetaug Weather - 2026-09-22 - Evening - Overcast
79°F 26°C
Overcast
Balmy with temperatures reaching 85°F 30°C, cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Wetaug Weather - 2026-09-23 - Morning - Partly Cloudy
76°F 25°C
Partly Cloudy
Mid-Afternoon
Wetaug Weather - 2026-09-23 - Afternoon - Sunny
94°F 35°C
Sunny
Early-Evening
Wetaug Weather - 2026-09-23 - Evening - Sunny
84°F 29°C
Sunny
Sizzling hot with 94°F 35°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, September 24, 2026

Mid-Morning
Wetaug Weather - 2026-09-24 - Morning - Partly Cloudy
77°F 25°C
Partly Cloudy
Mid-Afternoon
Wetaug Weather - 2026-09-24 - Afternoon - Overcast
93°F 34°C
Overcast
Early-Evening
Wetaug Weather - 2026-09-24 - Evening - Overcast
84°F 29°C
Overcast
Hot temperatures near 93°F 34°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SE to the E at 9 mph 15 km/h. Gusts up to 22 mph 34 km/h.

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Weather by the Numbers

Fri, 11th
Wetaug IL Weather - Friday, Sep 11, 2026 - Light Rain Shower
Hi: 80°F 27°C
Lo: 70°F 21°C
Sunrise 06:36 AM
Sunset 07:11 PM
Wind W 2 mph3 km/h
Dew Point 69°F20°C
uv Index 2
Barometric Pressure 29.97 in1015 mb
POP 49% *
Humidity 88%
Sat, 12th
Wetaug IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 92°F 33°C
Lo: 69°F 20°C
Sunrise 06:36 AM
Sunset 07:09 PM
Wind W 6 mph10 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 2% *
Humidity 48%
Sun, 13th
Wetaug IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 99°F 37°C
Lo: 73°F 23°C
Sunrise 06:37 AM
Sunset 07:08 PM
Wind SW 9 mph14 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 35%
Mon, 14th
Wetaug IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 99°F 37°C
Lo: 77°F 25°C
Sunrise 06:38 AM
Sunset 07:06 PM
Wind SSW 11 mph18 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 35%
Tue, 15th
Wetaug IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 98°F 37°C
Lo: 77°F 25°C
Sunrise 06:39 AM
Sunset 07:05 PM
Wind SW 13 mph21 km/h
Dew Point 64°F18°C
uv Index 9
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 35%
Wed, 16th
Wetaug IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 96°F 36°C
Lo: 77°F 25°C
Sunrise 06:40 AM
Sunset 07:03 PM
Wind SW 11 mph18 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 38%
Thu, 17th
Wetaug IL Weather - Thursday, Sep 17, 2026 - Partly Cloudy
Hi: 77°F 25°C
Lo: 63°F 17°C
Sunrise 06:41 AM
Sunset 07:02 PM
Wind NNW 11 mph17 km/h
Dew Point 69°F20°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 34% *
Humidity 81%
Fri, 18th
Wetaug IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 76°F 25°C
Lo: 55°F 13°C
Sunrise 06:41 AM
Sunset 07:00 PM
Wind NNE 11 mph17 km/h
Dew Point 44°F7°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 40%
Sat, 19th
Wetaug IL Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 77°F 25°C
Lo: 51°F 11°C
Sunrise 06:42 AM
Sunset 06:58 PM
Wind NNE 9 mph15 km/h
Dew Point 39°F4°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 32%
Sun, 20th
Wetaug IL Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 80°F 26°C
Lo: 54°F 12°C
Sunrise 06:43 AM
Sunset 06:57 PM
Wind NE 8 mph12 km/h
Dew Point 44°F7°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 36%
Mon, 21st
Wetaug IL Weather - Monday, Sep 21, 2026 - Sunny
Hi: 83°F 28°C
Lo: 55°F 13°C
Sunrise 06:44 AM
Sunset 06:55 PM
Wind ENE 6 mph9 km/h
Dew Point 46°F8°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 34%
Tue, 22nd
Wetaug IL Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 85°F 30°C
Lo: 59°F 15°C
Sunrise 06:45 AM
Sunset 06:54 PM
Wind SSW 5 mph8 km/h
Dew Point 44°F7°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 4% *
Humidity 27%
Wed, 23rd
Wetaug IL Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 95°F 35°C
Lo: 71°F 22°C
Sunrise 06:46 AM
Sunset 06:52 PM
Wind SW 4 mph7 km/h
Dew Point 48°F9°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 26%
Thu, 24th
Wetaug IL Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 94°F 34°C
Lo: 68°F 20°C
Sunrise 06:46 AM
Sunset 06:51 PM
Wind SE 9 mph14 km/h
Dew Point 52°F11°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 29%
* POP = Probability of Precipitation. Data for 12:00 PM.