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Barclay IL Weather - Clear - 75°F
Clear
75°F
Updated 11:09 pm
Feels Like 68°F
Humidity 46%
Wind SSE 13 mph
Barometer  30.02 in
Dew Point 53°F
Barclay IL Weather - Clear - 24°C
Clear
24°C
Updated 11:09 pm
Feels Like 20°C
Humidity 46%
Wind SSE 21 km/h
Barometer  101.7 kPa
Dew Point 12°C
Barclay, IL Weather and Current Conditionsbarclay il weather forecast

Barclay, IL Weather Forecast

Barclay Illinois WeatherBarclay, Illinois Weather Weather Forecast
14 day API forecast for Barclay, Illinois. Note. The 7-day weather forecast for Barclay, IL is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Barclay, IL Weather Forecast Dated: 1109 PM Mon Sep 14 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Monday, September 14, 2026

Mid-Morning
Barclay Weather - 2026-09-14 - Morning - Partly Cloudy
62°F 17°C
Partly Cloudy
Mid-Afternoon
Barclay Weather - 2026-09-14 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Barclay Weather - 2026-09-14 - Evening - Partly Cloudy
80°F 27°C
Partly Cloudy
Warm and summery near 84°F 29°C, partly cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the ESE to the SE at 13 mph 21 km/h. Gusts up to 25 mph 41 km/h.

Tuesday, September 15, 2026

Mid-Morning
Barclay Weather - 2026-09-15 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Barclay Weather - 2026-09-15 - Afternoon - Light Showers
89°F 32°C
Light Showers
Early-Evening
Barclay Weather - 2026-09-15 - Evening - Overcast
78°F 26°C
Overcast
Quite warm reaching 89°F 32°C, feeling like 95°F 35°C during peak afternoon, clouds building with afternoon showers likely, with increasing humidity and steady pressure. Winds tapering down from SSW 15 mph 24 km/h to SE 6 mph 10 km/h.

Wednesday, September 16, 2026

Mid-Morning
Barclay Weather - 2026-09-16 - Morning - Light Showers
72°F 22°C
Light Showers
Mid-Afternoon
Barclay Weather - 2026-09-16 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Barclay Weather - 2026-09-16 - Evening - Sunny
82°F 28°C
Sunny
Very warm near 87°F 31°C, though humidity makes it feel like 92°F 33°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Barclay Weather - 2026-09-17 - Morning - Overcast
76°F 24°C
Overcast
Mid-Afternoon
Barclay Weather - 2026-09-17 - Afternoon - Partly Cloudy
94°F 34°C
Partly Cloudy
Early-Evening
Barclay Weather - 2026-09-17 - Evening - Sunny
84°F 29°C
Sunny
Sizzling hot near 94°F 34°C with a heat index reaching 98°F 37°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Barclay Weather - 2026-09-18 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Barclay Weather - 2026-09-18 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Barclay Weather - 2026-09-18 - Evening - Sunny
88°F 32°C
Sunny
Hot and sweltering around 95°F 35°C (heat index 98°F 37°C), sunny throughout the day, with lower humidity and barometric pressure falling. Winds S at 6 mph 10 km/h.

Saturday, September 19, 2026

Mid-Morning
Barclay Weather - 2026-09-19 - Morning - Partly Cloudy
82°F 28°C
Partly Cloudy
Mid-Afternoon
Barclay Weather - 2026-09-19 - Afternoon - Overcast
97°F 36°C
Overcast
Early-Evening
Barclay Weather - 2026-09-19 - Evening - Partly Cloudy
90°F 32°C
Partly Cloudy
Very hot with temperatures reaching 97°F 36°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds swinging from the SW to the WSW at 8 mph 13 km/h.

Sunday, September 20, 2026

Mid-Morning
Barclay Weather - 2026-09-20 - Morning - Overcast
76°F 25°C
Overcast
Mid-Afternoon
Barclay Weather - 2026-09-20 - Afternoon - Cloudy
88°F 31°C
Cloudy
Early-Evening
Barclay Weather - 2026-09-20 - Evening - Cloudy
73°F 23°C
Cloudy
Balmy with temperatures reaching 88°F 31°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds shifting from the NE to the SE at 15 mph 24 km/h. Gusts up to 24 mph 38 km/h.

Monday, September 21, 2026

Mid-Morning
Barclay Weather - 2026-09-21 - Morning - Scattered Showers
61°F 16°C
Scattered Showers
Mid-Afternoon
Barclay Weather - 2026-09-21 - Afternoon - Light Showers
61°F 16°C
Light Showers
Early-Evening
Barclay Weather - 2026-09-21 - Evening - Light Showers
60°F 15°C
Light Showers
Cool with a high near 61°F 16°C, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the NNE to the SE at 10 mph 16 km/h.

Tuesday, September 22, 2026

Mid-Morning
Barclay Weather - 2026-09-22 - Morning - Scattered Showers
58°F 15°C
Scattered Showers
Mid-Afternoon
Barclay Weather - 2026-09-22 - Afternoon - Scattered Showers
63°F 17°C
Scattered Showers
Early-Evening
Barclay Weather - 2026-09-22 - Evening - Scattered Showers
61°F 16°C
Scattered Showers
Refreshing around 63°F 17°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds switching from the ESE to the NNW at 10 mph 15 km/h.

Wednesday, September 23, 2026

Mid-Morning
Barclay Weather - 2026-09-23 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Barclay Weather - 2026-09-23 - Afternoon - Cloudy
69°F 21°C
Cloudy
Early-Evening
Barclay Weather - 2026-09-23 - Evening - Overcast
63°F 17°C
Overcast
Mild with a high of 69°F 21°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the NNW to the SE at 8 mph 13 km/h.

Thursday, September 24, 2026

Mid-Morning
Barclay Weather - 2026-09-24 - Morning - Light Fog
60°F 15°C
Light Fog
Mid-Afternoon
Barclay Weather - 2026-09-24 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Barclay Weather - 2026-09-24 - Evening - Sunny
68°F 20°C
Sunny
Pleasant near 73°F 23°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SE to the NNE at 8 mph 13 km/h.

Friday, September 25, 2026

Mid-Morning
Barclay Weather - 2026-09-25 - Morning - Light Fog
64°F 18°C
Light Fog
Mid-Afternoon
Barclay Weather - 2026-09-25 - Afternoon - Scattered Showers
72°F 22°C
Scattered Showers
Early-Evening
Barclay Weather - 2026-09-25 - Evening - Overcast
67°F 20°C
Overcast
Comfortable with temperatures reaching 72°F 22°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the NE to the ENE at 8 mph 12 km/h.

Saturday, September 26, 2026

Mid-Morning
Barclay Weather - 2026-09-26 - Morning - Light Fog
66°F 19°C
Light Fog
Mid-Afternoon
Barclay Weather - 2026-09-26 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Barclay Weather - 2026-09-26 - Evening - Sunny
73°F 22°C
Sunny
Enjoyable around 79°F 26°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.

Sunday, September 27, 2026

Mid-Morning
Barclay Weather - 2026-09-27 - Morning - Partly Cloudy
68°F 20°C
Partly Cloudy
Mid-Afternoon
Barclay Weather - 2026-09-27 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Barclay Weather - 2026-09-27 - Evening - Overcast
76°F 25°C
Overcast
Warm temperatures up to 82°F 28°C, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.

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Weather by the Numbers

Mon, 14th
Barclay IL Weather - Monday, Sep 14, 2026 - Overcast
Hi: 86°F 30°C
Lo: 57°F 14°C
Sunrise 06:38 AM
Sunset 07:08 PM
Wind SE 12 mph19 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 9% *
Humidity 30%
Tue, 15th
Barclay IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 98°F 36°C
Lo: 72°F 22°C
Sunrise 06:39 AM
Sunset 07:07 PM
Wind SW 15 mph24 km/h
Dew Point 65°F18°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 37%
Wed, 16th
Barclay IL Weather - Wednesday, Sep 16, 2026 - Partly Cloudy
Hi: 88°F 31°C
Lo: 70°F 21°C
Sunrise 06:40 AM
Sunset 07:05 PM
Wind ENE 5 mph9 km/h
Dew Point 70°F21°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 12% *
Humidity 72%
Thu, 17th
Barclay IL Weather - Thursday, Sep 17, 2026 - Cloudy
Hi: 94°F 34°C
Lo: 73°F 23°C
Sunrise 06:41 AM
Sunset 07:03 PM
Wind W 6 mph10 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 30.21 in1023 mb
POP 7% *
Humidity 53%
Fri, 18th
Barclay IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 95°F 35°C
Lo: 71°F 22°C
Sunrise 06:42 AM
Sunset 07:02 PM
Wind SE 8 mph13 km/h
Dew Point 69°F20°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 55%
Sat, 19th
Barclay IL Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 98°F 37°C
Lo: 77°F 25°C
Sunrise 06:43 AM
Sunset 07:00 PM
Wind WSW 12 mph20 km/h
Dew Point 58°F14°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 9% *
Humidity 30%
Sun, 20th
Barclay IL Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 89°F 32°C
Lo: 66°F 19°C
Sunrise 06:44 AM
Sunset 06:58 PM
Wind E 7 mph12 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 10% *
Humidity 53%
Mon, 21st
Barclay IL Weather - Monday, Sep 21, 2026 - Patchy Rain Nearby
Hi: 65°F 19°C
Lo: 58°F 15°C
Sunrise 06:45 AM
Sunset 06:57 PM
Wind NE 9 mph14 km/h
Dew Point 60°F16°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 69% *
Humidity 94%
Tue, 22nd
Barclay IL Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 64°F 18°C
Lo: 57°F 14°C
Sunrise 06:46 AM
Sunset 06:55 PM
Wind WSW 8 mph13 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 28% *
Humidity 87%
Wed, 23rd
Barclay IL Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 70°F 21°C
Lo: 52°F 11°C
Sunrise 06:47 AM
Sunset 06:53 PM
Wind NNW 11 mph18 km/h
Dew Point 49°F10°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 7% *
Humidity 57%
Thu, 24th
Barclay IL Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 73°F 23°C
Lo: 53°F 11°C
Sunrise 06:48 AM
Sunset 06:52 PM
Wind NNE 10 mph17 km/h
Dew Point 49°F10°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 2% *
Humidity 50%
Fri, 25th
Barclay IL Weather - Friday, Sep 25, 2026 - Partly Cloudy
Hi: 73°F 23°C
Lo: 57°F 14°C
Sunrise 06:49 AM
Sunset 06:50 PM
Wind ENE 9 mph15 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 10% *
Humidity 54%
Sat, 26th
Barclay IL Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 80°F 27°C
Lo: 59°F 15°C
Sunrise 06:50 AM
Sunset 06:48 PM
Wind ESE 5 mph9 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 49%
Sun, 27th
Barclay IL Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 82°F 28°C
Lo: 61°F 16°C
Sunrise 06:51 AM
Sunset 06:47 PM
Wind SSE 4 mph6 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 11% *
Humidity 47%
* POP = Probability of Precipitation. Data for 12:00 PM.