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Sidell IL Weather - Clear - 72°F
Clear
72°F
Updated 4:25 am
Feels Like 82°F
Humidity 97%
Wind N 0 mph
Barometer  29.93 in
Dew Point 71°F
Sidell IL Weather - Clear - 22°C
Clear
22°C
Updated 4:25 am
Feels Like 28°C
Humidity 97%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 22°C
Sidell, IL Weather and Current Conditionssidell il weather forecast

Sidell, IL Weather Forecast

Sidell Illinois WeatherSidell, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Sidell, Illinois. Note: The 7-day weather forecast for Sidell, IL is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Sidell, IL Weather Forecast Dated: 425 AM Sat Sep 05 2026
Expect a very warm period with a mix of sun and clouds and mostly dry weather over the coming period. generally humid conditions and no major pressure swings will dominate.

Saturday, September 5, 2026

Mid-Morning
Sidell Weather - 2026-09-05 - Morning - Sunny
85°F 30°C
Sunny
Mid-Afternoon
Sidell Weather - 2026-09-05 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Sidell Weather - 2026-09-05 - Evening - Sunny
81°F 27°C
Sunny
Warm and summery around 88°F 31°C (feels like 95°F 35°C), sunny throughout the day, with steady humidity and steady pressure. Winds turning from the NW to the NE at 10 mph 16 km/h.

Sunday, September 6, 2026

Mid-Morning
Sidell Weather - 2026-09-06 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Sidell Weather - 2026-09-06 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Sidell Weather - 2026-09-06 - Evening - Partly Cloudy
70°F 22°C
Partly Cloudy
Comfortable with temperatures reaching 76°F 25°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds blowing from the ENE at 11 mph 18 km/h.

Monday, September 7, 2026

Mid-Morning
Sidell Weather - 2026-09-07 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Sidell Weather - 2026-09-07 - Afternoon - Partly Cloudy
76°F 25°C
Partly Cloudy
Early-Evening
Sidell Weather - 2026-09-07 - Evening - Partly Cloudy
71°F 21°C
Partly Cloudy
Enjoyable around 76°F 25°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds ENE at 9 mph 15 km/h.

Tuesday, September 8, 2026

Mid-Morning
Sidell Weather - 2026-09-08 - Morning - Sunny
71°F 21°C
Sunny
Mid-Afternoon
Sidell Weather - 2026-09-08 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Sidell Weather - 2026-09-08 - Evening - Sunny
84°F 29°C
Sunny
Warm temperatures up to 87°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the SSE to the S at 8 mph 12 km/h.

Wednesday, September 9, 2026

Mid-Morning
Sidell Weather - 2026-09-09 - Morning - Partly Cloudy
78°F 26°C
Partly Cloudy
Mid-Afternoon
Sidell Weather - 2026-09-09 - Afternoon - Overcast
88°F 31°C
Overcast
Early-Evening
Sidell Weather - 2026-09-09 - Evening - Partly Cloudy
80°F 27°C
Partly Cloudy
Quite warm reaching 88°F 31°C, feeling like 94°F 35°C during peak afternoon, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the SW to the NNW at 9 mph 14 km/h.

Thursday, September 10, 2026

Mid-Morning
Sidell Weather - 2026-09-10 - Morning - Overcast
71°F 21°C
Overcast
Mid-Afternoon
Sidell Weather - 2026-09-10 - Afternoon - Overcast
76°F 25°C
Overcast
Early-Evening
Sidell Weather - 2026-09-10 - Evening - Sunny
69°F 20°C
Sunny
Pleasant near 76°F 25°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds turning from the NNW to the NE at 8 mph 13 km/h.

Friday, September 11, 2026

Mid-Morning
Sidell Weather - 2026-09-11 - Morning - Scattered Showers
64°F 18°C
Scattered Showers
Mid-Afternoon
Sidell Weather - 2026-09-11 - Afternoon - Scattered Showers
77°F 25°C
Scattered Showers
Early-Evening
Sidell Weather - 2026-09-11 - Evening - Scattered Showers
72°F 22°C
Scattered Showers
Comfortable with temperatures reaching 77°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds switching from the E to the ESE at 12 mph 19 km/h. Gusts up to 23 mph 36 km/h.

Saturday, September 12, 2026

Mid-Morning
Sidell Weather - 2026-09-12 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Sidell Weather - 2026-09-12 - Afternoon - Partly Cloudy
74°F 24°C
Partly Cloudy
Early-Evening
Sidell Weather - 2026-09-12 - Evening - Cloudy
69°F 21°C
Cloudy
Enjoyable around 74°F 24°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds blowing from the ENE at 13 mph 21 km/h. Gusts up to 25 mph 39 km/h.

Sunday, September 13, 2026

Mid-Morning
Sidell Weather - 2026-09-13 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Sidell Weather - 2026-09-13 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Sidell Weather - 2026-09-13 - Evening - Sunny
72°F 23°C
Sunny
Mild temperatures up to 79°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the ESE to the E at 10 mph 16 km/h. Gusts up to 20 mph 31 km/h.

Monday, September 14, 2026

Mid-Morning
Sidell Weather - 2026-09-14 - Morning - Sunny
74°F 24°C
Sunny
Mid-Afternoon
Sidell Weather - 2026-09-14 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Sidell Weather - 2026-09-14 - Evening - Sunny
83°F 28°C
Sunny
Very hot with a high of 93°F 34°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SSE to the ESE at 8 mph 12 km/h.

Tuesday, September 15, 2026

Mid-Morning
Sidell Weather - 2026-09-15 - Morning - Overcast
78°F 26°C
Overcast
Mid-Afternoon
Sidell Weather - 2026-09-15 - Afternoon - Nearby Thunderstorms
93°F 34°C
Nearby Thunderstorms
Early-Evening
Sidell Weather - 2026-09-15 - Evening - Nearby Thunderstorms
85°F 30°C
Nearby Thunderstorms
Hot and sweltering around 93°F 34°C (heat index 99°F 37°C), locally heavy thunderstorms at times, with steady humidity and steady pressure. Winds blowing from the ENE at 6 mph 9 km/h.

Wednesday, September 16, 2026

Mid-Morning
Sidell Weather - 2026-09-16 - Morning - Nearby Thunderstorms
81°F 27°C
Nearby Thunderstorms
Mid-Afternoon
Sidell Weather - 2026-09-16 - Afternoon - Nearby Thunderstorms
91°F 33°C
Nearby Thunderstorms
Early-Evening
Sidell Weather - 2026-09-16 - Evening - Nearby Thunderstorms
85°F 30°C
Nearby Thunderstorms
Very hot with a high of 91°F 33°C, feeling closer to 97°F 36°C in the humidity, heavy thunderstorms conditions at times, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Sidell Weather - 2026-09-17 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Sidell Weather - 2026-09-17 - Afternoon - Partly Cloudy
87°F 31°C
Partly Cloudy
Early-Evening
Sidell Weather - 2026-09-17 - Evening - Cloudy
83°F 29°C
Cloudy
Warm and summery around 87°F 31°C (feels like 91°F 33°C), overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling.

Friday, September 18, 2026

Mid-Morning
Sidell Weather - 2026-09-18 - Morning - Overcast
74°F 23°C
Overcast
Mid-Afternoon
Sidell Weather - 2026-09-18 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
Sidell Weather - 2026-09-18 - Evening - Cloudy
76°F 25°C
Cloudy
Quite warm reaching 82°F 28°C, feeling like 86°F 30°C during peak afternoon, cloudy throughout the day, with steady humidity and steady pressure. Winds switching from the NNE to the NE at 7 mph 12 km/h.

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Weather by the Numbers

Sat, 5th
Sidell IL Weather - Saturday, Sep 5, 2026 - Thundery Outbreaks In Nearby
Hi: 95°F 35°C
Lo: 74°F 23°C
Sunrise 06:22 AM
Sunset 07:16 PM
Wind NW 5 mph8 km/h
Dew Point 70°F21°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 14% *
Humidity 60%
Sun, 6th
Sidell IL Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 76°F 25°C
Lo: 64°F 18°C
Sunrise 06:23 AM
Sunset 07:14 PM
Wind NE 12 mph19 km/h
Dew Point 60°F16°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 4% *
Humidity 62%
Mon, 7th
Sidell IL Weather - Monday, Sep 7, 2026 - Sunny
Hi: 76°F 25°C
Lo: 58°F 14°C
Sunrise 06:24 AM
Sunset 07:13 PM
Wind ENE 10 mph16 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 5% *
Humidity 61%
Tue, 8th
Sidell IL Weather - Tuesday, Sep 8, 2026 - Partly Cloudy
Hi: 88°F 31°C
Lo: 65°F 18°C
Sunrise 06:25 AM
Sunset 07:11 PM
Wind SSW 5 mph8 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 6% *
Humidity 54%
Wed, 9th
Sidell IL Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 88°F 31°C
Lo: 74°F 23°C
Sunrise 06:26 AM
Sunset 07:09 PM
Wind W 13 mph22 km/h
Dew Point 65°F18°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 49%
Thu, 10th
Sidell IL Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 76°F 25°C
Lo: 61°F 16°C
Sunrise 06:27 AM
Sunset 07:08 PM
Wind NNW 9 mph15 km/h
Dew Point 55°F13°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 12% *
Humidity 51%
Fri, 11th
Sidell IL Weather - Friday, Sep 11, 2026 - Patchy Rain Nearby
Hi: 78°F 25°C
Lo: 58°F 15°C
Sunrise 06:28 AM
Sunset 07:06 PM
Wind E 8 mph13 km/h
Dew Point 57°F14°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 22% *
Humidity 59%
Sat, 12th
Sidell IL Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 75°F 24°C
Lo: 63°F 17°C
Sunrise 06:29 AM
Sunset 07:04 PM
Wind E 13 mph22 km/h
Dew Point 64°F18°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 16% *
Humidity 78%
Sun, 13th
Sidell IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 80°F 26°C
Lo: 58°F 14°C
Sunrise 06:30 AM
Sunset 07:03 PM
Wind ESE 11 mph18 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 2% *
Humidity 48%
Mon, 14th
Sidell IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 94°F 34°C
Lo: 65°F 19°C
Sunrise 06:31 AM
Sunset 07:01 PM
Wind S 6 mph10 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 43%
Tue, 15th
Sidell IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 93°F 34°C
Lo: 75°F 24°C
Sunrise 06:32 AM
Sunset 06:59 PM
Wind E 4 mph6 km/h
Dew Point 67°F20°C
uv Index 8
Barometric Pressure 30.15 in1021 mb
POP 5% *
Humidity 52%
Wed, 16th
Sidell IL Weather - Wednesday, Sep 16, 2026 - Thundery Outbreaks In Nearby
Hi: 91°F 33°C
Lo: 76°F 24°C
Sunrise 06:33 AM
Sunset 06:58 PM
Wind SSW 1 mph2 km/h
Dew Point 70°F21°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 10% *
Humidity 56%
Thu, 17th
Sidell IL Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 88°F 31°C
Lo: 73°F 23°C
Sunrise 06:34 AM
Sunset 06:56 PM
Wind SW 5 mph8 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 8% *
Humidity 59%
Fri, 18th
Sidell IL Weather - Friday, Sep 18, 2026 - Partly Cloudy
Hi: 82°F 28°C
Lo: 69°F 21°C
Sunrise 06:35 AM
Sunset 06:54 PM
Wind NE 11 mph17 km/h
Dew Point 70°F21°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 11% *
Humidity 72%
* POP = Probability of Precipitation. Data for 12:00 PM.