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Simpson IL Weather - Mist - 46°F
Mist
46°F
Updated 5:13 am
Feels Like 50°F
Humidity 100%
Wind VRB 1 mph
Barometer  30.25 in
Dew Point 46°F
Simpson IL Weather - Mist - 8°C
Mist
8°C
Updated 5:13 am
Feels Like 10°C
Humidity 100%
Wind VRB 2 km/h
Barometer  102.4 kPa
Dew Point 8°C
Simpson, IL Weather and Current Conditionssimpson il weather forecast

Simpson, IL Weather Forecast

Simpson Illinois WeatherSimpson, Illinois Weather Weather Forecast
14 Day API Simpson, IL Weather Forecast. Note: Our 7 day Simpson, Illinois weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Simpson, IL Weather Forecast Dated: 513 AM Fri Oct 23 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate.

Friday, October 23, 2026

Mid-Morning
Simpson Weather - 2026-10-23 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Simpson Weather - 2026-10-23 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Simpson Weather - 2026-10-23 - Evening - Sunny
63°F 17°C
Sunny
Pleasant near 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure.

Saturday, October 24, 2026

Mid-Morning
Simpson Weather - 2026-10-24 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Simpson Weather - 2026-10-24 - Afternoon - Cloudy
77°F 25°C
Cloudy
Early-Evening
Simpson Weather - 2026-10-24 - Evening - Overcast
64°F 18°C
Overcast
Comfortable with temperatures reaching 77°F 25°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

Sunday, October 25, 2026

Mid-Morning
Simpson Weather - 2026-10-25 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Simpson Weather - 2026-10-25 - Afternoon - Overcast
78°F 25°C
Overcast
Early-Evening
Simpson Weather - 2026-10-25 - Evening - Overcast
64°F 18°C
Overcast
Enjoyable around 78°F 25°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the SSW at 6 mph 10 km/h.

Monday, October 26, 2026

Mid-Morning
Simpson Weather - 2026-10-26 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Simpson Weather - 2026-10-26 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Simpson Weather - 2026-10-26 - Evening - Overcast
64°F 18°C
Overcast
Mild temperatures up to 75°F 24°C, overcast throughout the day, with steady humidity and steady pressure.

Tuesday, October 27, 2026

Mid-Morning
Simpson Weather - 2026-10-27 - Morning - Overcast
62°F 16°C
Overcast
Mid-Afternoon
Simpson Weather - 2026-10-27 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Simpson Weather - 2026-10-27 - Evening - Overcast
63°F 17°C
Overcast
Mild with a high of 72°F 22°C, overcast throughout the day, with steady humidity and steady pressure.

Wednesday, October 28, 2026

Mid-Morning
Simpson Weather - 2026-10-28 - Morning - Partly Cloudy
61°F 16°C
Partly Cloudy
Mid-Afternoon
Simpson Weather - 2026-10-28 - Afternoon - Partly Cloudy
71°F 22°C
Partly Cloudy
Early-Evening
Simpson Weather - 2026-10-28 - Evening - Sunny
63°F 17°C
Sunny
Pleasant near 71°F 22°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure.

Thursday, October 29, 2026

Mid-Morning
Simpson Weather - 2026-10-29 - Morning - Cloudy
61°F 16°C
Cloudy
Mid-Afternoon
Simpson Weather - 2026-10-29 - Afternoon - Partly Cloudy
73°F 23°C
Partly Cloudy
Early-Evening
Simpson Weather - 2026-10-29 - Evening - Cloudy
67°F 19°C
Cloudy
Comfortable with temperatures reaching 73°F 23°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds switching from the S to the SE at 3 mph 5 km/h. Gusts up to 20 mph 33 km/h.

Friday, October 30, 2026

Mid-Morning
Simpson Weather - 2026-10-30 - Morning - Scattered Showers
57°F 14°C
Scattered Showers
Mid-Afternoon
Simpson Weather - 2026-10-30 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Simpson Weather - 2026-10-30 - Evening - Overcast
60°F 15°C
Overcast
Cool with a high near 61°F 16°C, scattered downpours possible, with steady humidity and steady pressure.

Saturday, October 31, 2026

Mid-Morning
Simpson Weather - 2026-10-31 - Morning - Light Showers
59°F 15°C
Light Showers
Mid-Afternoon
Simpson Weather - 2026-10-31 - Afternoon - Light Showers
65°F 18°C
Light Showers
Early-Evening
Simpson Weather - 2026-10-31 - Evening - Drizzle
62°F 17°C
Drizzle
Refreshing around 65°F 18°C, on-and-off showers throughout the day, with increasing humidity and steady pressure.

Sunday, November 1, 2026

Mid-Morning
Simpson Weather - 2026-11-01 - Morning - Scattered Showers
60°F 16°C
Scattered Showers
Mid-Afternoon
Simpson Weather - 2026-11-01 - Afternoon - Partly Cloudy
61°F 16°C
Partly Cloudy
Early-Evening
Simpson Weather - 2026-11-01 - Evening - Partly Cloudy
56°F 13°C
Partly Cloudy
Mildly cool near 61°F 16°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds moving from the N to the NNW at 6 mph 10 km/h. Gusts up to 22 mph 34 km/h.

Monday, November 2, 2026

Mid-Morning
Simpson Weather - 2026-11-02 - Morning - Cloudy
54°F 12°C
Cloudy
Mid-Afternoon
Simpson Weather - 2026-11-02 - Afternoon - Cloudy
58°F 15°C
Cloudy
Early-Evening
Simpson Weather - 2026-11-02 - Evening - Partly Cloudy
54°F 12°C
Partly Cloudy
Comfortable at 58°F 15°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Tuesday, November 3, 2026

Mid-Morning
Simpson Weather - 2026-11-03 - Morning - Scattered Showers
55°F 13°C
Scattered Showers
Mid-Afternoon
Simpson Weather - 2026-11-03 - Afternoon - Drizzle
60°F 15°C
Drizzle
Early-Evening
Simpson Weather - 2026-11-03 - Evening - Drizzle
54°F 12°C
Drizzle
Cool with a high near 60°F 15°C, locally heavy downpours at times, with steady humidity and steady pressure.

Wednesday, November 4, 2026

Mid-Morning
Simpson Weather - 2026-11-04 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Simpson Weather - 2026-11-04 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Simpson Weather - 2026-11-04 - Evening - Clear
53°F 12°C
Clear
Refreshing around 61°F 16°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, November 5, 2026

Mid-Morning
Simpson Weather - 2026-11-05 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Simpson Weather - 2026-11-05 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Simpson Weather - 2026-11-05 - Evening - Partly Cloudy
51°F 10°C
Partly Cloudy
Mildly cool near 61°F 16°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.

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Weather by the Numbers

Fri, 23rd
Simpson IL Weather - Friday, Oct 23, 2026 - Sunny
Hi: 77°F 25°C
Lo: 51°F 10°C
Sunrise 07:12 AM
Sunset 06:08 PM
Wind ESE 7 mph11 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 0% *
Humidity 28%
Sat, 24th
Simpson IL Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 77°F 25°C
Lo: 50°F 10°C
Sunrise 07:13 AM
Sunset 06:06 PM
Wind SE 6 mph10 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 30.33 in1027 mb
POP 9% *
Humidity 28%
Sun, 25th
Simpson IL Weather - Sunday, Oct 25, 2026 - Partly Cloudy
Hi: 78°F 25°C
Lo: 52°F 11°C
Sunrise 07:14 AM
Sunset 06:05 PM
Wind SSW 9 mph14 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 30.39 in1029 mb
POP 4% *
Humidity 32%
Mon, 26th
Simpson IL Weather - Monday, Oct 26, 2026 - Overcast
Hi: 75°F 24°C
Lo: 53°F 12°C
Sunrise 07:15 AM
Sunset 06:04 PM
Wind SSW 6 mph10 km/h
Dew Point 44°F6°C
uv Index 3
Barometric Pressure 30.33 in1027 mb
POP 9% *
Humidity 33%
Tue, 27th
Simpson IL Weather - Tuesday, Oct 27, 2026 - Overcast
Hi: 72°F 22°C
Lo: 52°F 11°C
Sunrise 07:16 AM
Sunset 06:03 PM
Wind SSW 7 mph11 km/h
Dew Point 44°F6°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 10% *
Humidity 39%
Wed, 28th
Simpson IL Weather - Wednesday, Oct 28, 2026 - Partly Cloudy
Hi: 73°F 23°C
Lo: 54°F 12°C
Sunrise 07:17 AM
Sunset 06:02 PM
Wind S 6 mph10 km/h
Dew Point 47°F8°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 3% *
Humidity 43%
Thu, 29th
Simpson IL Weather - Thursday, Oct 29, 2026 - Cloudy
Hi: 74°F 23°C
Lo: 54°F 12°C
Sunrise 07:18 AM
Sunset 06:01 PM
Wind SSW 10 mph15 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 5% *
Humidity 44%
Fri, 30th
Simpson IL Weather - Friday, Oct 30, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 54°F 12°C
Sunrise 07:19 AM
Sunset 06:00 PM
Wind E 2 mph4 km/h
Dew Point 46°F8°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 14% *
Humidity 57%
Sat, 31st
Simpson IL Weather - Saturday, Oct 31, 2026 - Light Rain Shower
Hi: 66°F 19°C
Lo: 56°F 13°C
Sunrise 07:20 AM
Sunset 05:59 PM
Wind SSE 6 mph10 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 67% *
Humidity 80%
Sun, 1st
Simpson IL Weather - Sunday, Nov 1, 2026 - Partly Cloudy
Hi: 64°F 18°C
Lo: 52°F 11°C
Sunrise 07:21 AM
Sunset 05:57 PM
Wind N 10 mph16 km/h
Dew Point 54°F12°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 11% *
Humidity 71%
Mon, 2nd
Simpson IL Weather - Monday, Nov 2, 2026 - Overcast
Hi: 58°F 15°C
Lo: 50°F 10°C
Sunrise 06:21 AM
Sunset 04:56 PM
Wind NNW 4 mph6 km/h
Dew Point 45°F7°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 14% *
Humidity 61%
Tue, 3rd
Simpson IL Weather - Tuesday, Nov 3, 2026 - Patchy Rain Nearby
Hi: 60°F 16°C
Lo: 49°F 9°C
Sunrise 06:22 AM
Sunset 04:55 PM
Wind N 2 mph3 km/h
Dew Point 46°F8°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 11% *
Humidity 61%
Wed, 4th
Simpson IL Weather - Wednesday, Nov 4, 2026 - Sunny
Hi: 63°F 17°C
Lo: 47°F 8°C
Sunrise 06:23 AM
Sunset 04:54 PM
Wind N 7 mph11 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 2% *
Humidity 50%
Thu, 5th
Simpson IL Weather - Thursday, Nov 5, 2026 - Sunny
Hi: 63°F 17°C
Lo: 44°F 7°C
Sunrise 06:24 AM
Sunset 04:53 PM
Wind SE 2 mph4 km/h
Dew Point 39°F4°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 2% *
Humidity 42%
* POP = Probability of Precipitation. Data for 12:00 PM.