Willis, IL 14 Day Weather

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Willis IL Weather - Mostly Cloudy - 74°F
Mostly Cloudy
74°F
Updated 8:13 am
Feels Like 81°F
Humidity 100%
Wind NNE 5 mph
Barometer  29.98 in
Dew Point 74°F
Willis IL Weather - Mostly Cloudy - 23°C
Mostly Cloudy
23°C
Updated 8:13 am
Feels Like 27°C
Humidity 100%
Wind NNE 8 km/h
Barometer  101.5 kPa
Dew Point 23°C
Willis, IL Weather and Current Conditionswillis il weather forecast

Willis, IL Weather Forecast

Willis Illinois WeatherWillis, Illinois Weather Weather Forecast
14 day API weather forecast for Willis. Note: The 7-day Willis 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.
Willis, IL Weather Forecast Dated: 813 AM Sat Sep 05 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.

Saturday, September 5, 2026

Mid-Morning
Willis Weather - 2026-09-05 - Morning - Rain Showers
78°F 25°C
Rain Showers
Mid-Afternoon
Willis Weather - 2026-09-05 - Afternoon - Scattered Showers
77°F 25°C
Scattered Showers
Early-Evening
Willis Weather - 2026-09-05 - Evening - Overcast
71°F 22°C
Overcast
Pleasant near 77°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds out of the NE at 13 mph 21 km/h. Gusts up to 21 mph 34 km/h.

Sunday, September 6, 2026

Mid-Morning
Willis Weather - 2026-09-06 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Willis Weather - 2026-09-06 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Willis Weather - 2026-09-06 - Evening - Sunny
67°F 20°C
Sunny
Comfortable with temperatures reaching 74°F 23°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the ENE at 10 mph 17 km/h.

Monday, September 7, 2026

Mid-Morning
Willis Weather - 2026-09-07 - Morning - Partly Cloudy
64°F 18°C
Partly Cloudy
Mid-Afternoon
Willis Weather - 2026-09-07 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Willis Weather - 2026-09-07 - Evening - Cloudy
69°F 21°C
Cloudy
Enjoyable around 75°F 24°C, cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds ESE at 8 mph 13 km/h.

Tuesday, September 8, 2026

Mid-Morning
Willis Weather - 2026-09-08 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Willis Weather - 2026-09-08 - Afternoon - Partly Cloudy
79°F 26°C
Partly Cloudy
Early-Evening
Willis Weather - 2026-09-08 - Evening - Sunny
81°F 27°C
Sunny
Mild temperatures up to 79°F 26°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds out of the S at 12 mph 19 km/h. Gusts up to 31 mph 49 km/h.

Wednesday, September 9, 2026

Mid-Morning
Willis Weather - 2026-09-09 - Morning - Scattered Showers
71°F 22°C
Scattered Showers
Mid-Afternoon
Willis Weather - 2026-09-09 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Willis Weather - 2026-09-09 - Evening - Sunny
76°F 25°C
Sunny
Very warm with a high of 82°F 28°C, scattered downpours possible, with lower humidity and steady pressure. Winds shifting from the NW to the W at 10 mph 16 km/h. Gusts up to 25 mph 39 km/h.

Thursday, September 10, 2026

Mid-Morning
Willis Weather - 2026-09-10 - Morning - Overcast
62°F 16°C
Overcast
Mid-Afternoon
Willis Weather - 2026-09-10 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Willis Weather - 2026-09-10 - Evening - Sunny
67°F 20°C
Sunny
Pleasant near 71°F 22°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the NNW to the ENE at 7 mph 12 km/h.

Friday, September 11, 2026

Mid-Morning
Willis Weather - 2026-09-11 - Morning - Partly Cloudy
60°F 16°C
Partly Cloudy
Mid-Afternoon
Willis Weather - 2026-09-11 - Afternoon - Partly Cloudy
68°F 20°C
Partly Cloudy
Early-Evening
Willis Weather - 2026-09-11 - Evening - Overcast
66°F 19°C
Overcast
Comfortable with temperatures reaching 68°F 20°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds switching from the ESE to the E at 11 mph 17 km/h. Gusts up to 21 mph 33 km/h.

Saturday, September 12, 2026

Mid-Morning
Willis Weather - 2026-09-12 - Morning - Cloudy
62°F 17°C
Cloudy
Mid-Afternoon
Willis Weather - 2026-09-12 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Willis Weather - 2026-09-12 - Evening - Sunny
65°F 19°C
Sunny
Enjoyable around 71°F 22°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the E at 13 mph 21 km/h. Gusts up to 20 mph 32 km/h.

Sunday, September 13, 2026

Mid-Morning
Willis Weather - 2026-09-13 - Morning - Sunny
60°F 15°C
Sunny
Mid-Afternoon
Willis Weather - 2026-09-13 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Willis Weather - 2026-09-13 - Evening - Sunny
70°F 21°C
Sunny
Mild temperatures up to 73°F 23°C, sunny throughout the day, with steady humidity and steady pressure. Winds SE at 12 mph 20 km/h. Gusts up to 22 mph 35 km/h.

Monday, September 14, 2026

Mid-Morning
Willis Weather - 2026-09-14 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
Willis Weather - 2026-09-14 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Willis Weather - 2026-09-14 - Evening - Sunny
81°F 27°C
Sunny
Warm and summery around 84°F 29°C (feels like 87°F 31°C), cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SSE to the SSW at 6 mph 10 km/h.

Tuesday, September 15, 2026

Mid-Morning
Willis Weather - 2026-09-15 - Morning - Light Showers
78°F 25°C
Light Showers
Mid-Afternoon
Willis Weather - 2026-09-15 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Willis Weather - 2026-09-15 - Evening - Sunny
82°F 28°C
Sunny
Quite warm reaching 87°F 31°C, feeling like 92°F 34°C during peak afternoon, scattered morning showers before drying out later, with steady humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Willis Weather - 2026-09-16 - Morning - Overcast
79°F 26°C
Overcast
Mid-Afternoon
Willis Weather - 2026-09-16 - Afternoon - Nearby Thunderstorms
88°F 31°C
Nearby Thunderstorms
Early-Evening
Willis Weather - 2026-09-16 - Evening - Nearby Thunderstorms
83°F 28°C
Nearby Thunderstorms
Very warm near 88°F 31°C, though humidity makes it feel like 92°F 33°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Willis Weather - 2026-09-17 - Morning - Fog
68°F 20°C
Fog
Mid-Afternoon
Willis Weather - 2026-09-17 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Willis Weather - 2026-09-17 - Evening - Overcast
75°F 24°C
Overcast
Enjoyable around 77°F 25°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the NE to the ENE at 8 mph 13 km/h.

Friday, September 18, 2026

Mid-Morning
Willis Weather - 2026-09-18 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Willis Weather - 2026-09-18 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Willis Weather - 2026-09-18 - Evening - Overcast
64°F 17°C
Overcast
Mild temperatures up to 69°F 21°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the NE to the ENE at 10 mph 16 km/h.

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Weather by the Numbers

Sat, 5th
Willis IL Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 89°F 32°C
Lo: 67°F 20°C
Sunrise 06:25 AM
Sunset 07:22 PM
Wind NE 7 mph11 km/h
Dew Point 69°F21°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 6% *
Humidity 70%
Sun, 6th
Willis IL Weather - Sunday, Sep 6, 2026 - Cloudy
Hi: 74°F 23°C
Lo: 63°F 17°C
Sunrise 06:26 AM
Sunset 07:20 PM
Wind ENE 11 mph17 km/h
Dew Point 57°F14°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 10% *
Humidity 58%
Mon, 7th
Willis IL Weather - Monday, Sep 7, 2026 - Partly Cloudy
Hi: 75°F 24°C
Lo: 61°F 16°C
Sunrise 06:27 AM
Sunset 07:18 PM
Wind ESE 9 mph14 km/h
Dew Point 58°F14°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 6% *
Humidity 61%
Tue, 8th
Willis IL Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 81°F 27°C
Lo: 62°F 16°C
Sunrise 06:28 AM
Sunset 07:17 PM
Wind S 9 mph15 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 4% *
Humidity 65%
Wed, 9th
Willis IL Weather - Wednesday, Sep 9, 2026 - Partly Cloudy
Hi: 83°F 28°C
Lo: 69°F 21°C
Sunrise 06:29 AM
Sunset 07:15 PM
Wind NW 13 mph21 km/h
Dew Point 56°F13°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 4% *
Humidity 46%
Thu, 10th
Willis IL Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 72°F 22°C
Lo: 59°F 15°C
Sunrise 06:30 AM
Sunset 07:13 PM
Wind NNW 9 mph14 km/h
Dew Point 51°F10°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 5% *
Humidity 56%
Fri, 11th
Willis IL Weather - Friday, Sep 11, 2026 - Patchy Rain Nearby
Hi: 69°F 20°C
Lo: 59°F 15°C
Sunrise 06:31 AM
Sunset 07:11 PM
Wind SE 12 mph20 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 15% *
Humidity 76%
Sat, 12th
Willis IL Weather - Saturday, Sep 12, 2026 - Partly Cloudy
Hi: 71°F 22°C
Lo: 59°F 15°C
Sunrise 06:32 AM
Sunset 07:10 PM
Wind E 13 mph21 km/h
Dew Point 58°F15°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 8% *
Humidity 70%
Sun, 13th
Willis IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 74°F 24°C
Lo: 55°F 13°C
Sunrise 06:33 AM
Sunset 07:08 PM
Wind SE 14 mph22 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 3% *
Humidity 58%
Mon, 14th
Willis IL Weather - Monday, Sep 14, 2026 - Partly Cloudy
Hi: 86°F 30°C
Lo: 66°F 19°C
Sunrise 06:34 AM
Sunset 07:06 PM
Wind S 10 mph16 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 4% *
Humidity 57%
Tue, 15th
Willis IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 88°F 31°C
Lo: 74°F 23°C
Sunrise 06:35 AM
Sunset 07:04 PM
Wind SE 6 mph10 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 3% *
Humidity 60%
Wed, 16th
Willis IL Weather - Wednesday, Sep 16, 2026 - Partly Cloudy
Hi: 88°F 31°C
Lo: 76°F 24°C
Sunrise 06:36 AM
Sunset 07:03 PM
Wind WNW 4 mph6 km/h
Dew Point 67°F20°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 10% *
Humidity 56%
Thu, 17th
Willis IL Weather - Thursday, Sep 17, 2026 - Light Rain Shower
Hi: 78°F 26°C
Lo: 67°F 20°C
Sunrise 06:37 AM
Sunset 07:01 PM
Wind E 8 mph13 km/h
Dew Point 67°F20°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 59% *
Humidity 87%
Fri, 18th
Willis IL Weather - Friday, Sep 18, 2026 - Overcast
Hi: 70°F 21°C
Lo: 61°F 16°C
Sunrise 06:38 AM
Sunset 06:59 PM
Wind ENE 11 mph18 km/h
Dew Point 60°F16°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 20% *
Humidity 75%
* POP = Probability of Precipitation. Data for 12:00 PM.