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McDowell IL Weather - Partly Cloudy - 82°F
Partly Cloudy
82°F
Updated 8:23 pm
Feels Like 90°F
Humidity 86%
Wind N 0 mph
Barometer  29.91 in
Dew Point 77°F
McDowell IL Weather - Partly Cloudy - 28°C
Partly Cloudy
28°C
Updated 8:23 pm
Feels Like 32°C
Humidity 86%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 25°C
McDowell, IL Weather and Current Conditionsmcdowell il weather forecast

McDowell, IL Weather Forecast

McDowell Illinois WeatherMcDowell, Illinois Weather Weather Forecast
14 day API weather forecast for McDowell, Illinois. Note: The 7-day weather forecast for McDowell, IL 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.
McDowell, IL Weather Forecast Dated: 823 PM Thu Sep 03 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. Isolated storms at times.

Thursday, September 3, 2026

Mid-Morning
McDowell Weather - 2026-09-03 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
McDowell Weather - 2026-09-03 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
McDowell Weather - 2026-09-03 - Evening - Overcast
86°F 30°C
Overcast
Sizzling hot near 97°F 36°C with a heat index reaching 111°F 44°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the SW to the S at 7 mph 11 km/h.

Friday, September 4, 2026

Mid-Morning
McDowell Weather - 2026-09-04 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
McDowell Weather - 2026-09-04 - Afternoon - Sunny
92°F 34°C
Sunny
Early-Evening
McDowell Weather - 2026-09-04 - Evening - Nearby Thunderstorms
88°F 31°C
Nearby Thunderstorms
Hot and sweltering around 92°F 34°C (heat index 99°F 37°C), locally heavy thunderstorms at times, with steady humidity and steady pressure. Winds switching from the WSW to the SE at 4 mph 7 km/h.

Saturday, September 5, 2026

Mid-Morning
McDowell Weather - 2026-09-05 - Morning - Sunny
76°F 25°C
Sunny
Mid-Afternoon
McDowell Weather - 2026-09-05 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
McDowell Weather - 2026-09-05 - Evening - Sunny
79°F 26°C
Sunny
Very warm near 88°F 31°C, though humidity makes it feel like 94°F 34°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the E to the ENE at 11 mph 17 km/h.

Sunday, September 6, 2026

Mid-Morning
McDowell Weather - 2026-09-06 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
McDowell Weather - 2026-09-06 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
McDowell Weather - 2026-09-06 - Evening - Sunny
73°F 23°C
Sunny
Warm temperatures up to 80°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the ENE at 11 mph 18 km/h.

Monday, September 7, 2026

Mid-Morning
McDowell Weather - 2026-09-07 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
McDowell Weather - 2026-09-07 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
McDowell Weather - 2026-09-07 - Evening - Sunny
72°F 22°C
Sunny
Mild with a high of 78°F 26°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds shifting from the E to the ESE at 7 mph 12 km/h.

Tuesday, September 8, 2026

Mid-Morning
McDowell Weather - 2026-09-08 - Morning - Overcast
69°F 20°C
Overcast
Mid-Afternoon
McDowell Weather - 2026-09-08 - Afternoon - Cloudy
82°F 28°C
Cloudy
Early-Evening
McDowell Weather - 2026-09-08 - Evening - Overcast
81°F 27°C
Overcast
Warm and summery near 82°F 28°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds S at 12 mph 19 km/h. Gusts up to 29 mph 47 km/h.

Wednesday, September 9, 2026

Mid-Morning
McDowell Weather - 2026-09-09 - Morning - Scattered Showers
83°F 29°C
Scattered Showers
Mid-Afternoon
McDowell Weather - 2026-09-09 - Afternoon - Scattered Showers
86°F 30°C
Scattered Showers
Early-Evening
McDowell Weather - 2026-09-09 - Evening - Overcast
79°F 26°C
Overcast
Balmy with temperatures reaching 86°F 30°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds easing from WSW 15 mph 24 km/h to ESE 7 mph 12 km/h.

Thursday, September 10, 2026

Mid-Morning
McDowell Weather - 2026-09-10 - Morning - Light Showers
74°F 23°C
Light Showers
Mid-Afternoon
McDowell Weather - 2026-09-10 - Afternoon - Scattered Showers
81°F 27°C
Scattered Showers
Early-Evening
McDowell Weather - 2026-09-10 - Evening - Partly Cloudy
78°F 26°C
Partly Cloudy
Quite warm around 81°F 27°C, scattered downpours possible, with steady humidity and steady pressure.

Friday, September 11, 2026

Mid-Morning
McDowell Weather - 2026-09-11 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
McDowell Weather - 2026-09-11 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
McDowell Weather - 2026-09-11 - Evening - Sunny
79°F 26°C
Sunny
Warm temperatures up to 82°F 28°C, sunny throughout the day, with increasing humidity and steady pressure. Winds moving from the E to the ESE at 11 mph 18 km/h. Gusts up to 21 mph 33 km/h.

Saturday, September 12, 2026

Mid-Morning
McDowell Weather - 2026-09-12 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
McDowell Weather - 2026-09-12 - Afternoon - Sunny
96°F 36°C
Sunny
Early-Evening
McDowell Weather - 2026-09-12 - Evening - Partly Cloudy
89°F 32°C
Partly Cloudy
Sizzling hot near 96°F 36°C with a heat index reaching 100°F 38°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds swinging from the SSE to the SE at 12 mph 19 km/h. Gusts up to 25 mph 40 km/h.

Sunday, September 13, 2026

Mid-Morning
McDowell Weather - 2026-09-13 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
McDowell Weather - 2026-09-13 - Afternoon - Sunny
96°F 36°C
Sunny
Early-Evening
McDowell Weather - 2026-09-13 - Evening - Cloudy
83°F 28°C
Cloudy
Hot and sweltering around 96°F 36°C (heat index 99°F 37°C), sunny in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds shifting from the SW to the SSW at 10 mph 16 km/h.

Monday, September 14, 2026

Mid-Morning
McDowell Weather - 2026-09-14 - Morning - Scattered Showers
76°F 25°C
Scattered Showers
Mid-Afternoon
McDowell Weather - 2026-09-14 - Afternoon - Partly Cloudy
87°F 30°C
Partly Cloudy
Early-Evening
McDowell Weather - 2026-09-14 - Evening - Overcast
78°F 26°C
Overcast
Very warm near 87°F 30°C, though humidity makes it feel like 90°F 32°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds turning from the SSW to the W at 10 mph 16 km/h.

Tuesday, September 15, 2026

Mid-Morning
McDowell Weather - 2026-09-15 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
McDowell Weather - 2026-09-15 - Afternoon - Sunny
71°F 21°C
Sunny
Early-Evening
McDowell Weather - 2026-09-15 - Evening - Sunny
65°F 19°C
Sunny
Enjoyable around 71°F 21°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the W to the NW at 10 mph 16 km/h. Gusts up to 21 mph 34 km/h.

Wednesday, September 16, 2026

Mid-Morning
McDowell Weather - 2026-09-16 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
McDowell Weather - 2026-09-16 - Afternoon - Sunny
67°F 19°C
Sunny
Early-Evening
McDowell Weather - 2026-09-16 - Evening - Cloudy
64°F 18°C
Cloudy
Mildly cool near 67°F 19°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the NW to the ESE at 7 mph 11 km/h.

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Weather by the Numbers

Thu, 3rd
McDowell IL Weather - Thursday, Sep 3, 2026 - Sunny
Hi: 97°F 36°C
Lo: 73°F 23°C
Sunrise 06:23 AM
Sunset 07:24 PM
Wind SW 9 mph15 km/h
Dew Point 80°F26°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 62%
Fri, 4th
McDowell IL Weather - Friday, Sep 4, 2026 - Sunny
Hi: 93°F 34°C
Lo: 79°F 26°C
Sunrise 06:24 AM
Sunset 07:22 PM
Wind W 8 mph13 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 2% *
Humidity 51%
Sat, 5th
McDowell IL Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 88°F 31°C
Lo: 71°F 22°C
Sunrise 06:25 AM
Sunset 07:20 PM
Wind NNE 7 mph12 km/h
Dew Point 71°F22°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 4% *
Humidity 64%
Sun, 6th
McDowell IL Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 80°F 27°C
Lo: 65°F 18°C
Sunrise 06:26 AM
Sunset 07:19 PM
Wind E 11 mph17 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 53%
Mon, 7th
McDowell IL Weather - Monday, Sep 7, 2026 - Partly Cloudy
Hi: 78°F 26°C
Lo: 62°F 17°C
Sunrise 06:27 AM
Sunset 07:17 PM
Wind E 10 mph16 km/h
Dew Point 51°F11°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 3% *
Humidity 45%
Tue, 8th
McDowell IL Weather - Tuesday, Sep 8, 2026 - Cloudy
Hi: 84°F 29°C
Lo: 62°F 17°C
Sunrise 06:28 AM
Sunset 07:15 PM
Wind S 10 mph17 km/h
Dew Point 60°F16°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 11% *
Humidity 60%
Wed, 9th
McDowell IL Weather - Wednesday, Sep 9, 2026 - Partly Cloudy
Hi: 87°F 31°C
Lo: 73°F 23°C
Sunrise 06:29 AM
Sunset 07:14 PM
Wind WNW 13 mph22 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 8% *
Humidity 52%
Thu, 10th
McDowell IL Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 82°F 28°C
Lo: 71°F 21°C
Sunrise 06:30 AM
Sunset 07:12 PM
Wind W 5 mph8 km/h
Dew Point 63°F17°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 15% *
Humidity 62%
Fri, 11th
McDowell IL Weather - Friday, Sep 11, 2026 - Sunny
Hi: 85°F 29°C
Lo: 67°F 20°C
Sunrise 06:31 AM
Sunset 07:10 PM
Wind ESE 11 mph18 km/h
Dew Point 60°F16°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 5% *
Humidity 57%
Sat, 12th
McDowell IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 99°F 37°C
Lo: 71°F 21°C
Sunrise 06:32 AM
Sunset 07:09 PM
Wind SSE 10 mph16 km/h
Dew Point 67°F19°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 2% *
Humidity 50%
Sun, 13th
McDowell IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 97°F 36°C
Lo: 76°F 24°C
Sunrise 06:33 AM
Sunset 07:07 PM
Wind WSW 12 mph19 km/h
Dew Point 63°F17°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 38%
Mon, 14th
McDowell IL Weather - Monday, Sep 14, 2026 - Overcast
Hi: 87°F 31°C
Lo: 68°F 20°C
Sunrise 06:34 AM
Sunset 07:05 PM
Wind SW 12 mph20 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 10% *
Humidity 60%
Tue, 15th
McDowell IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 71°F 21°C
Lo: 57°F 14°C
Sunrise 06:35 AM
Sunset 07:03 PM
Wind W 17 mph28 km/h
Dew Point 47°F8°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 46%
Wed, 16th
McDowell IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 67°F 19°C
Lo: 53°F 12°C
Sunrise 06:36 AM
Sunset 07:02 PM
Wind NW 9 mph14 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 55%
* POP = Probability of Precipitation. Data for 12:00 PM.