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Arcadia IL Weather - Clear - 73°F
Clear
73°F
Updated 4:32 am
Feels Like 81°F
Humidity 100%
Wind N 0 mph
Barometer  29.93 in
Dew Point 73°F
Arcadia IL Weather - Clear - 23°C
Clear
23°C
Updated 4:32 am
Feels Like 27°C
Humidity 100%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 23°C
Arcadia, IL Weather and Current Conditionsarcadia il weather forecast

Arcadia, IL Weather Forecast

Arcadia Illinois WeatherArcadia, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Arcadia, Illinois. Note: The 7-day weather forecast for Arcadia, 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.
Arcadia, IL Weather Forecast Dated: 432 AM Sat Sep 05 2026
Expect a hot stretch 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.

Saturday, September 5, 2026

Mid-Morning
Arcadia Weather - 2026-09-05 - Morning - Sunny
87°F 31°C
Sunny
Mid-Afternoon
Arcadia Weather - 2026-09-05 - Afternoon - Nearby Thunderstorms
97°F 36°C
Nearby Thunderstorms
Early-Evening
Arcadia Weather - 2026-09-05 - Evening - Sunny
89°F 32°C
Sunny
Sizzling hot near 97°F 36°C with a heat index reaching 101°F 39°C, periods of heavy thunderstorms, with steady humidity and steady pressure. Winds turning from the WSW to the ENE at 11 mph 17 km/h.

Sunday, September 6, 2026

Mid-Morning
Arcadia Weather - 2026-09-06 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Arcadia Weather - 2026-09-06 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
Arcadia Weather - 2026-09-06 - Evening - Overcast
76°F 25°C
Overcast
Balmy with temperatures reaching 86°F 30°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds blowing from the ENE at 13 mph 21 km/h.

Monday, September 7, 2026

Mid-Morning
Arcadia Weather - 2026-09-07 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Arcadia Weather - 2026-09-07 - Afternoon - Sunny
83°F 29°C
Sunny
Early-Evening
Arcadia Weather - 2026-09-07 - Evening - Sunny
76°F 25°C
Sunny
Quite warm around 83°F 29°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds E at 8 mph 13 km/h.

Tuesday, September 8, 2026

Mid-Morning
Arcadia Weather - 2026-09-08 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Arcadia Weather - 2026-09-08 - Afternoon - Overcast
96°F 35°C
Overcast
Early-Evening
Arcadia Weather - 2026-09-08 - Evening - Overcast
91°F 33°C
Overcast
Hot temperatures near 96°F 35°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds out of the S at 10 mph 15 km/h. Gusts up to 24 mph 39 km/h.

Wednesday, September 9, 2026

Mid-Morning
Arcadia Weather - 2026-09-09 - Morning - Cloudy
81°F 27°C
Cloudy
Mid-Afternoon
Arcadia Weather - 2026-09-09 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Arcadia Weather - 2026-09-09 - Evening - Sunny
86°F 30°C
Sunny
Very hot with a high of 97°F 36°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the W to the SE at 9 mph 14 km/h.

Thursday, September 10, 2026

Mid-Morning
Arcadia Weather - 2026-09-10 - Morning - Sunny
76°F 25°C
Sunny
Mid-Afternoon
Arcadia Weather - 2026-09-10 - Afternoon - Overcast
88°F 31°C
Overcast
Early-Evening
Arcadia Weather - 2026-09-10 - Evening - Partly Cloudy
80°F 27°C
Partly Cloudy
Warm and summery near 88°F 31°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the NE to the ENE at 9 mph 15 km/h.

Friday, September 11, 2026

Mid-Morning
Arcadia Weather - 2026-09-11 - Morning - Scattered Showers
68°F 20°C
Scattered Showers
Mid-Afternoon
Arcadia Weather - 2026-09-11 - Afternoon - Scattered Showers
94°F 34°C
Scattered Showers
Early-Evening
Arcadia Weather - 2026-09-11 - Evening - Scattered Showers
87°F 31°C
Scattered Showers
Hot and sweltering around 94°F 34°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds out of the SE at 10 mph 15 km/h. Gusts up to 23 mph 37 km/h.

Saturday, September 12, 2026

Mid-Morning
Arcadia Weather - 2026-09-12 - Morning - Partly Cloudy
69°F 20°C
Partly Cloudy
Mid-Afternoon
Arcadia Weather - 2026-09-12 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
Arcadia Weather - 2026-09-12 - Evening - Sunny
78°F 26°C
Sunny
Quite warm around 86°F 30°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds moving from the ENE to the E at 15 mph 23 km/h. Gusts up to 25 mph 40 km/h.

Sunday, September 13, 2026

Mid-Morning
Arcadia Weather - 2026-09-13 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Arcadia Weather - 2026-09-13 - Afternoon - Sunny
94°F 34°C
Sunny
Early-Evening
Arcadia Weather - 2026-09-13 - Evening - Sunny
89°F 31°C
Sunny
Hot temperatures near 94°F 34°C, sunny throughout the day, with lower humidity and steady pressure. Winds SE at 11 mph 17 km/h.

Monday, September 14, 2026

Mid-Morning
Arcadia Weather - 2026-09-14 - Morning - Sunny
85°F 30°C
Sunny
Mid-Afternoon
Arcadia Weather - 2026-09-14 - Afternoon - Sunny
105°F 40°C
Sunny
Early-Evening
Arcadia Weather - 2026-09-14 - Evening - Overcast
94°F 35°C
Overcast
Sweltering heat reaching 105°F 40°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the SSW to the ESE at 8 mph 12 km/h.

Tuesday, September 15, 2026

Mid-Morning
Arcadia Weather - 2026-09-15 - Morning - Overcast
85°F 29°C
Overcast
Mid-Afternoon
Arcadia Weather - 2026-09-15 - Afternoon - Overcast
104°F 40°C
Overcast
Early-Evening
Arcadia Weather - 2026-09-15 - Evening - Partly Cloudy
86°F 30°C
Partly Cloudy
Dangerously hot temperatures around 104°F 40°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Arcadia Weather - 2026-09-16 - Morning - Overcast
80°F 27°C
Overcast
Mid-Afternoon
Arcadia Weather - 2026-09-16 - Afternoon - Nearby Thunderstorms
98°F 37°C
Nearby Thunderstorms
Early-Evening
Arcadia Weather - 2026-09-16 - Evening - Nearby Thunderstorms
86°F 30°C
Nearby Thunderstorms
Very hot with a high of 98°F 37°C, feeling closer to 101°F 39°C in the humidity, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds turning from the SSW to the W at 13 mph 20 km/h.

Thursday, September 17, 2026

Mid-Morning
Arcadia Weather - 2026-09-17 - Morning - Light Showers
77°F 25°C
Light Showers
Mid-Afternoon
Arcadia Weather - 2026-09-17 - Afternoon - Nearby Thunderstorms
93°F 34°C
Nearby Thunderstorms
Early-Evening
Arcadia Weather - 2026-09-17 - Evening - Overcast
88°F 31°C
Overcast
Sizzling hot near 93°F 34°C with a heat index reaching 97°F 36°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. A stray shower or storm late in the day. Winds switching from the S to the SSW at 11 mph 18 km/h. Gusts up to 25 mph 41 km/h.

Friday, September 18, 2026

Mid-Morning
Arcadia Weather - 2026-09-18 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Arcadia Weather - 2026-09-18 - Afternoon - Partly Cloudy
90°F 32°C
Partly Cloudy
Early-Evening
Arcadia Weather - 2026-09-18 - Evening - Partly Cloudy
81°F 28°C
Partly Cloudy
Hot and sweltering around 90°F 32°C (heat index 94°F 35°C), sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds out of the ENE at 9 mph 15 km/h. Gusts up to 24 mph 38 km/h.

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Weather by the Numbers

Sat, 5th
Arcadia IL Weather - Saturday, Sep 5, 2026 - Overcast
Hi: 98°F 37°C
Lo: 77°F 25°C
Sunrise 06:32 AM
Sunset 07:26 PM
Wind NW 5 mph8 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 10% *
Humidity 41%
Sun, 6th
Arcadia IL Weather - Sunday, Sep 6, 2026 - Overcast
Hi: 86°F 30°C
Lo: 68°F 20°C
Sunrise 06:33 AM
Sunset 07:24 PM
Wind E 12 mph19 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 11% *
Humidity 49%
Mon, 7th
Arcadia IL Weather - Monday, Sep 7, 2026 - Sunny
Hi: 84°F 29°C
Lo: 62°F 17°C
Sunrise 06:34 AM
Sunset 07:23 PM
Wind ESE 8 mph13 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 37%
Tue, 8th
Arcadia IL Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 97°F 36°C
Lo: 63°F 17°C
Sunrise 06:35 AM
Sunset 07:21 PM
Wind S 9 mph15 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 31%
Wed, 9th
Arcadia IL Weather - Wednesday, Sep 9, 2026 - Partly Cloudy
Hi: 97°F 36°C
Lo: 79°F 26°C
Sunrise 06:36 AM
Sunset 07:20 PM
Wind NNW 10 mph16 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 5% *
Humidity 43%
Thu, 10th
Arcadia IL Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 89°F 31°C
Lo: 70°F 21°C
Sunrise 06:37 AM
Sunset 07:18 PM
Wind NNE 8 mph13 km/h
Dew Point 47°F9°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 9% *
Humidity 28%
Fri, 11th
Arcadia IL Weather - Friday, Sep 11, 2026 - Patchy Rain Nearby
Hi: 97°F 36°C
Lo: 62°F 16°C
Sunrise 06:38 AM
Sunset 07:16 PM
Wind SSE 13 mph21 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 17% *
Humidity 45%
Sat, 12th
Arcadia IL Weather - Saturday, Sep 12, 2026 - Partly Cloudy
Hi: 87°F 31°C
Lo: 65°F 18°C
Sunrise 06:39 AM
Sunset 07:15 PM
Wind ENE 12 mph19 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 9% *
Humidity 56%
Sun, 13th
Arcadia IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 96°F 35°C
Lo: 64°F 18°C
Sunrise 06:40 AM
Sunset 07:13 PM
Wind SE 12 mph19 km/h
Dew Point 60°F15°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 43%
Mon, 14th
Arcadia IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 105°F 40°C
Lo: 74°F 23°C
Sunrise 06:41 AM
Sunset 07:11 PM
Wind WNW 6 mph10 km/h
Dew Point 58°F14°C
uv Index 9
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 26%
Tue, 15th
Arcadia IL Weather - Tuesday, Sep 15, 2026 - Partly Cloudy
Hi: 104°F 40°C
Lo: 77°F 25°C
Sunrise 06:42 AM
Sunset 07:10 PM
Wind WSW 2 mph3 km/h
Dew Point 61°F16°C
uv Index 9
Barometric Pressure 30.12 in1020 mb
POP 6% *
Humidity 31%
Wed, 16th
Arcadia IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 99°F 37°C
Lo: 74°F 23°C
Sunrise 06:43 AM
Sunset 07:08 PM
Wind SSW 6 mph10 km/h
Dew Point 65°F18°C
uv Index 8
Barometric Pressure 30.12 in1020 mb
POP 3% *
Humidity 43%
Thu, 17th
Arcadia IL Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 94°F 35°C
Lo: 74°F 23°C
Sunrise 06:44 AM
Sunset 07:06 PM
Wind S 10 mph16 km/h
Dew Point 69°F21°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 14% *
Humidity 58%
Fri, 18th
Arcadia IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 91°F 33°C
Lo: 72°F 22°C
Sunrise 06:45 AM
Sunset 07:05 PM
Wind ENE 10 mph16 km/h
Dew Point 67°F20°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 4% *
Humidity 55%
* POP = Probability of Precipitation. Data for 12:00 PM.