Chapin, IL 14 Day Weather - 62628 WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Chapin, IL Weather - 14-Day Weather Forecast

Current Conditions

Settings
Chapin IL Weather - Mostly Cloudy - 96°F
Mostly Cloudy
96°F
Updated 4:19 pm
Feels Like 103°F
Humidity 46%
Wind NE 3 mph
Barometer  29.93 in
Dew Point 72°F
Chapin IL Weather - Mostly Cloudy - 36°C
Mostly Cloudy
36°C
Updated 4:19 pm
Feels Like 39°C
Humidity 46%
Wind NE 5 km/h
Barometer  101.3 kPa
Dew Point 22°C
Chapin, IL Weather and Current Conditionschapin il weather forecast

Chapin, IL Weather Forecast

Chapin Illinois WeatherChapin, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Chapin, Illinois. Note: The 7-day weather forecast for Chapin, 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.
Chapin, IL Weather Forecast Dated: 419 PM Fri Sep 04 2026
Expect a hot stretch with plenty of sunshine and occasional showers over the coming period. comfortable humidity and no major pressure swings will dominate. Isolated storms at times.

Friday, September 4, 2026

Mid-Morning
Chapin Weather - 2026-09-04 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Chapin Weather - 2026-09-04 - Afternoon - Partly Cloudy
99°F 37°C
Partly Cloudy
Early-Evening
Chapin Weather - 2026-09-04 - Evening - Sunny
93°F 34°C
Sunny
Sizzling hot near 99°F 37°C with a heat index reaching 105°F 41°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 SW to the SSW at 10 mph 16 km/h. Gusts up to 22 mph 35 km/h.

Saturday, September 5, 2026

Mid-Morning
Chapin Weather - 2026-09-05 - Morning - Sunny
87°F 30°C
Sunny
Mid-Afternoon
Chapin Weather - 2026-09-05 - Afternoon - Overcast
105°F 41°C
Overcast
Early-Evening
Chapin Weather - 2026-09-05 - Evening - Sunny
89°F 32°C
Sunny
Sweltering heat reaching 105°F 41°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the N to the NE at 10 mph 15 km/h.

Sunday, September 6, 2026

Mid-Morning
Chapin Weather - 2026-09-06 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Chapin Weather - 2026-09-06 - Afternoon - Overcast
92°F 33°C
Overcast
Early-Evening
Chapin Weather - 2026-09-06 - Evening - Overcast
81°F 27°C
Overcast
Sizzling hot with 92°F 33°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds ENE at 11 mph 18 km/h. Gusts up to 23 mph 38 km/h.

Monday, September 7, 2026

Mid-Morning
Chapin Weather - 2026-09-07 - Morning - Sunny
71°F 21°C
Sunny
Mid-Afternoon
Chapin Weather - 2026-09-07 - Afternoon - Partly Cloudy
91°F 33°C
Partly Cloudy
Early-Evening
Chapin Weather - 2026-09-07 - Evening - Sunny
83°F 28°C
Sunny
Hot temperatures near 91°F 33°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the ESE to the E at 11 mph 17 km/h.

Tuesday, September 8, 2026

Mid-Morning
Chapin Weather - 2026-09-08 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Chapin Weather - 2026-09-08 - Afternoon - Sunny
101°F 38°C
Sunny
Early-Evening
Chapin Weather - 2026-09-08 - Evening - Sunny
94°F 35°C
Sunny
Scorching hot near 101°F 38°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the S to the SSE at 14 mph 23 km/h. Gusts up to 23 mph 38 km/h.

Wednesday, September 9, 2026

Mid-Morning
Chapin Weather - 2026-09-09 - Morning - Scattered Showers
84°F 29°C
Scattered Showers
Mid-Afternoon
Chapin Weather - 2026-09-09 - Afternoon - Scattered Showers
93°F 34°C
Scattered Showers
Early-Evening
Chapin Weather - 2026-09-09 - Evening - Sunny
84°F 29°C
Sunny
Very hot with temperatures reaching 93°F 34°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the WNW to the SE at 8 mph 14 km/h.

Thursday, September 10, 2026

Mid-Morning
Chapin Weather - 2026-09-10 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
Chapin Weather - 2026-09-10 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
Chapin Weather - 2026-09-10 - Evening - Cloudy
76°F 25°C
Cloudy
Balmy with temperatures reaching 86°F 30°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the NNE to the NE at 10 mph 16 km/h.

Friday, September 11, 2026

Mid-Morning
Chapin Weather - 2026-09-11 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Chapin Weather - 2026-09-11 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Chapin Weather - 2026-09-11 - Evening - Overcast
76°F 25°C
Overcast
Quite warm around 82°F 28°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SE at 13 mph 21 km/h. Gusts up to 23 mph 37 km/h.

Saturday, September 12, 2026

Mid-Morning
Chapin Weather - 2026-09-12 - Morning - Light Showers
65°F 18°C
Light Showers
Mid-Afternoon
Chapin Weather - 2026-09-12 - Afternoon - Light Showers
87°F 30°C
Light Showers
Early-Evening
Chapin Weather - 2026-09-12 - Evening - Cloudy
83°F 28°C
Cloudy
Warm temperatures up to 87°F 30°C, showers through the afternoon, tapering off by evening, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the S at 17 mph 27 km/h. Gusts up to 31 mph 49 km/h.

Sunday, September 13, 2026

Mid-Morning
Chapin Weather - 2026-09-13 - Morning - Sunny
87°F 30°C
Sunny
Mid-Afternoon
Chapin Weather - 2026-09-13 - Afternoon - Sunny
106°F 41°C
Sunny
Early-Evening
Chapin Weather - 2026-09-13 - Evening - Sunny
98°F 37°C
Sunny
Sweltering heat reaching 106°F 41°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the SW to the SSW at 12 mph 19 km/h. Gusts up to 23 mph 37 km/h.

Monday, September 14, 2026

Mid-Morning
Chapin Weather - 2026-09-14 - Morning - Sunny
91°F 33°C
Sunny
Mid-Afternoon
Chapin Weather - 2026-09-14 - Afternoon - Sunny
108°F 42°C
Sunny
Early-Evening
Chapin Weather - 2026-09-14 - Evening - Sunny
100°F 38°C
Sunny
Dangerously hot temperatures around 108°F 42°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the WSW to the SSW at 14 mph 22 km/h. Gusts up to 26 mph 42 km/h.

Tuesday, September 15, 2026

Mid-Morning
Chapin Weather - 2026-09-15 - Morning - Sunny
91°F 33°C
Sunny
Mid-Afternoon
Chapin Weather - 2026-09-15 - Afternoon - Sunny
106°F 41°C
Sunny
Early-Evening
Chapin Weather - 2026-09-15 - Evening - Sunny
98°F 37°C
Sunny
Dangerously hot with a high of 106°F 41°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SW to the SSW at 12 mph 20 km/h. Gusts up to 24 mph 39 km/h.

Wednesday, September 16, 2026

Mid-Morning
Chapin Weather - 2026-09-16 - Morning - Sunny
91°F 33°C
Sunny
Mid-Afternoon
Chapin Weather - 2026-09-16 - Afternoon - Sunny
105°F 41°C
Sunny
Early-Evening
Chapin Weather - 2026-09-16 - Evening - Sunny
98°F 36°C
Sunny
Scorching hot near 105°F 41°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the WSW to the S at 9 mph 15 km/h.

Thursday, September 17, 2026

Mid-Morning
Chapin Weather - 2026-09-17 - Morning - Sunny
91°F 33°C
Sunny
Mid-Afternoon
Chapin Weather - 2026-09-17 - Afternoon - Sunny
105°F 41°C
Sunny
Early-Evening
Chapin Weather - 2026-09-17 - Evening - Cloudy
95°F 35°C
Cloudy
Sweltering heat reaching 105°F 41°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SSW to the SE at 12 mph 19 km/h. Gusts up to 21 mph 33 km/h.

Trending Headlines

Chapin, IL Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Chapin, IL 7 Day Weather

National Two Day Weather Forecast


E-mail the Chapin Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Fri, 4th
Chapin IL Weather - Friday, Sep 4, 2026 - Sunny
Hi: 100°F 38°C
Lo: 77°F 25°C
Sunrise 06:32 AM
Sunset 07:27 PM
Wind W 7 mph12 km/h
Dew Point 73°F23°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 45%
Sat, 5th
Chapin IL Weather - Saturday, Sep 5, 2026 - Partly Cloudy
Hi: 105°F 41°C
Lo: 78°F 25°C
Sunrise 06:33 AM
Sunset 07:26 PM
Wind NW 7 mph11 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 3% *
Humidity 26%
Sun, 6th
Chapin IL Weather - Sunday, Sep 6, 2026 - Overcast
Hi: 92°F 33°C
Lo: 70°F 21°C
Sunrise 06:34 AM
Sunset 07:24 PM
Wind E 9 mph15 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 9% *
Humidity 38%
Mon, 7th
Chapin IL Weather - Monday, Sep 7, 2026 - Sunny
Hi: 91°F 33°C
Lo: 63°F 17°C
Sunrise 06:34 AM
Sunset 07:23 PM
Wind ESE 9 mph14 km/h
Dew Point 47°F8°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 27%
Tue, 8th
Chapin IL Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 101°F 38°C
Lo: 66°F 19°C
Sunrise 06:35 AM
Sunset 07:21 PM
Wind S 11 mph18 km/h
Dew Point 48°F9°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 22%
Wed, 9th
Chapin IL Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 95°F 35°C
Lo: 72°F 22°C
Sunrise 06:36 AM
Sunset 07:19 PM
Wind NNW 11 mph18 km/h
Dew Point 53°F11°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 4% *
Humidity 31%
Thu, 10th
Chapin IL Weather - Thursday, Sep 10, 2026 - Partly Cloudy
Hi: 87°F 31°C
Lo: 63°F 17°C
Sunrise 06:37 AM
Sunset 07:18 PM
Wind SW 9 mph14 km/h
Dew Point 44°F7°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 7% *
Humidity 29%
Fri, 11th
Chapin IL Weather - Friday, Sep 11, 2026 - Overcast
Hi: 84°F 29°C
Lo: 61°F 16°C
Sunrise 06:38 AM
Sunset 07:16 PM
Wind SSE 11 mph18 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 10% *
Humidity 45%
Sat, 12th
Chapin IL Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 90°F 32°C
Lo: 62°F 16°C
Sunrise 06:39 AM
Sunset 07:14 PM
Wind S 16 mph26 km/h
Dew Point 60°F16°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 36% *
Humidity 59%
Sun, 13th
Chapin IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 107°F 42°C
Lo: 76°F 25°C
Sunrise 06:40 AM
Sunset 07:13 PM
Wind WSW 17 mph28 km/h
Dew Point 58°F15°C
uv Index 9
Barometric Pressure 29.88 in1012 mb
POP 0% *
Humidity 26%
Mon, 14th
Chapin IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 108°F 42°C
Lo: 81°F 27°C
Sunrise 06:41 AM
Sunset 07:11 PM
Wind WSW 13 mph21 km/h
Dew Point 56°F13°C
uv Index 9
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 22%
Tue, 15th
Chapin IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 106°F 41°C
Lo: 82°F 28°C
Sunrise 06:42 AM
Sunset 07:09 PM
Wind WSW 14 mph23 km/h
Dew Point 56°F13°C
uv Index 9
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 23%
Wed, 16th
Chapin IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 106°F 41°C
Lo: 80°F 27°C
Sunrise 06:43 AM
Sunset 07:08 PM
Wind SW 12 mph19 km/h
Dew Point 56°F14°C
uv Index 9
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 23%
Thu, 17th
Chapin IL Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 105°F 41°C
Lo: 82°F 28°C
Sunrise 06:44 AM
Sunset 07:06 PM
Wind SSW 9 mph14 km/h
Dew Point 56°F14°C
uv Index 9
Barometric Pressure 30.06 in1018 mb
POP 0% *
Humidity 23%
* POP = Probability of Precipitation. Data for 12:00 PM.