Allentown, IL 14 Day Weather - WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Allentown, IL Weather - 14-Day Weather Forecast

Current Conditions

Settings
Allentown IL Weather - Clear - 64°F
Clear
64°F
Updated 12:12 pm
Feels Like 55°F
Humidity 55%
Wind NNE 12 mph
Barometer  30.25 in
Dew Point 48°F
Allentown IL Weather - Clear - 18°C
Clear
18°C
Updated 12:12 pm
Feels Like 13°C
Humidity 55%
Wind NNE 19 km/h
Barometer  102.4 kPa
Dew Point 9°C
Allentown, IL Weather and Current Conditionsallentown il weather forecast

Allentown, IL Weather Forecast

Allentown Illinois WeatherAllentown, Illinois Weather Weather Forecast
14 day API Allentown, IL weather forecast. Note. Our 7-day weather forecast for Allentown, Illinois is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Allentown, IL Weather Forecast Dated: 1212 PM Fri Oct 02 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, October 2, 2026

Mid-Morning
Allentown Weather - 2026-10-02 - Morning - Partly Cloudy
56°F 14°C
Partly Cloudy
Mid-Afternoon
Allentown Weather - 2026-10-02 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Allentown Weather - 2026-10-02 - Evening - Sunny
59°F 15°C
Sunny
Pleasant near 69°F 21°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the NNE to the NE at 9 mph 15 km/h.

Saturday, October 3, 2026

Mid-Morning
Allentown Weather - 2026-10-03 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Allentown Weather - 2026-10-03 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Allentown Weather - 2026-10-03 - Evening - Cloudy
63°F 18°C
Cloudy
Comfortable with temperatures reaching 68°F 20°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds blowing from the ESE at 7 mph 12 km/h.

Sunday, October 4, 2026

Mid-Morning
Allentown Weather - 2026-10-04 - Morning - Sunny
58°F 15°C
Sunny
Mid-Afternoon
Allentown Weather - 2026-10-04 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Allentown Weather - 2026-10-04 - Evening - Sunny
66°F 19°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with increasing humidity and steady pressure. Winds moving from the WNW to the N at 8 mph 14 km/h.

Monday, October 5, 2026

Mid-Morning
Allentown Weather - 2026-10-05 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Allentown Weather - 2026-10-05 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Allentown Weather - 2026-10-05 - Evening - Sunny
59°F 15°C
Sunny
Cool with a high near 66°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the NNE to the NE at 8 mph 13 km/h.

Tuesday, October 6, 2026

Mid-Morning
Allentown Weather - 2026-10-06 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Allentown Weather - 2026-10-06 - Afternoon - Cloudy
67°F 19°C
Cloudy
Early-Evening
Allentown Weather - 2026-10-06 - Evening - Sunny
61°F 16°C
Sunny
Refreshing around 67°F 19°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds shifting from the ESE to the SE at 8 mph 13 km/h.

Wednesday, October 7, 2026

Mid-Morning
Allentown Weather - 2026-10-07 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Allentown Weather - 2026-10-07 - Afternoon - Partly Cloudy
76°F 25°C
Partly Cloudy
Early-Evening
Allentown Weather - 2026-10-07 - Evening - Overcast
71°F 22°C
Overcast
Pleasant near 76°F 25°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSW to the WSW at 8 mph 13 km/h.

Thursday, October 8, 2026

Mid-Morning
Allentown Weather - 2026-10-08 - Morning - Overcast
67°F 20°C
Overcast
Mid-Afternoon
Allentown Weather - 2026-10-08 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Allentown Weather - 2026-10-08 - Evening - Sunny
74°F 24°C
Sunny
Balmy with temperatures reaching 82°F 28°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the SW to the NW at 11 mph 18 km/h. Gusts up to 23 mph 38 km/h.

Friday, October 9, 2026

Mid-Morning
Allentown Weather - 2026-10-09 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Allentown Weather - 2026-10-09 - Afternoon - Sunny
67°F 19°C
Sunny
Early-Evening
Allentown Weather - 2026-10-09 - Evening - Sunny
61°F 16°C
Sunny
Cool with a high near 67°F 19°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NE to the ENE at 7 mph 12 km/h.

Saturday, October 10, 2026

Mid-Morning
Allentown Weather - 2026-10-10 - Morning - Partly Cloudy
57°F 14°C
Partly Cloudy
Mid-Afternoon
Allentown Weather - 2026-10-10 - Afternoon - Cloudy
75°F 24°C
Cloudy
Early-Evening
Allentown Weather - 2026-10-10 - Evening - Partly Cloudy
72°F 23°C
Partly Cloudy
Mild temperatures up to 75°F 24°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the S at 13 mph 20 km/h. Gusts up to 30 mph 49 km/h.

Sunday, October 11, 2026

Mid-Morning
Allentown Weather - 2026-10-11 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Allentown Weather - 2026-10-11 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Allentown Weather - 2026-10-11 - Evening - Sunny
79°F 26°C
Sunny
Very warm with a high of 85°F 29°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds out of the SW at 18 mph 29 km/h. Gusts up to 27 mph 44 km/h.

Monday, October 12, 2026

Mid-Morning
Allentown Weather - 2026-10-12 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Allentown Weather - 2026-10-12 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Allentown Weather - 2026-10-12 - Evening - Overcast
74°F 23°C
Overcast
Warm and summery near 82°F 28°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds turning from the SSW to the W at 15 mph 24 km/h. Gusts up to 27 mph 43 km/h.

Tuesday, October 13, 2026

Mid-Morning
Allentown Weather - 2026-10-13 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Allentown Weather - 2026-10-13 - Afternoon - Scattered Showers
55°F 13°C
Scattered Showers
Early-Evening
Allentown Weather - 2026-10-13 - Evening - Scattered Showers
56°F 13°C
Scattered Showers
Crisp with a high near 55°F 13°C, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds switching from the W to the WNW at 18 mph 29 km/h. Gusts up to 35 mph 56 km/h.

Wednesday, October 14, 2026

Mid-Morning
Allentown Weather - 2026-10-14 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Allentown Weather - 2026-10-14 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Allentown Weather - 2026-10-14 - Evening - Sunny
60°F 15°C
Sunny
Refreshing around 63°F 17°C, sunny throughout the day, with lower humidity and steady pressure.

Thursday, October 15, 2026

Mid-Morning
Allentown Weather - 2026-10-15 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Allentown Weather - 2026-10-15 - Afternoon - Sunny
71°F 21°C
Sunny
Early-Evening
Allentown Weather - 2026-10-15 - Evening - Sunny
66°F 19°C
Sunny
Mild temperatures up to 71°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the S at 18 mph 29 km/h. Gusts up to 30 mph 48 km/h.

Trending Headlines

Allentown, IL Weather Radar Map

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

Allentown, IL 7 Day Weather

National Two Day Weather Forecast


E-mail the Allentown Weather Forecast

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

Weather by the Numbers

Fri, 2nd
Allentown IL Weather - Friday, Oct 2, 2026 - Sunny
Hi: 69°F 21°C
Lo: 52°F 11°C
Sunrise 06:55 AM
Sunset 06:37 PM
Wind NNE 13 mph21 km/h
Dew Point 53°F11°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 42%
Sat, 3rd
Allentown IL Weather - Saturday, Oct 3, 2026 - Sunny
Hi: 68°F 20°C
Lo: 49°F 9°C
Sunrise 06:56 AM
Sunset 06:36 PM
Wind ESE 8 mph13 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 43%
Sun, 4th
Allentown IL Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 72°F 22°C
Lo: 54°F 12°C
Sunrise 06:57 AM
Sunset 06:34 PM
Wind NW 7 mph11 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 39%
Mon, 5th
Allentown IL Weather - Monday, Oct 5, 2026 - Sunny
Hi: 66°F 19°C
Lo: 50°F 10°C
Sunrise 06:58 AM
Sunset 06:32 PM
Wind NE 9 mph14 km/h
Dew Point 42°F6°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 1% *
Humidity 44%
Tue, 6th
Allentown IL Weather - Tuesday, Oct 6, 2026 - Partly Cloudy
Hi: 67°F 19°C
Lo: 47°F 8°C
Sunrise 06:59 AM
Sunset 06:31 PM
Wind SE 8 mph13 km/h
Dew Point 33°F1°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 2% *
Humidity 34%
Wed, 7th
Allentown IL Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 77°F 25°C
Lo: 53°F 11°C
Sunrise 07:00 AM
Sunset 06:29 PM
Wind SSW 13 mph21 km/h
Dew Point 39°F4°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 3% *
Humidity 33%
Thu, 8th
Allentown IL Weather - Thursday, Oct 8, 2026 - Overcast
Hi: 83°F 28°C
Lo: 63°F 17°C
Sunrise 07:01 AM
Sunset 06:28 PM
Wind SW 12 mph19 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 11% *
Humidity 45%
Fri, 9th
Allentown IL Weather - Friday, Oct 9, 2026 - Sunny
Hi: 67°F 20°C
Lo: 54°F 12°C
Sunrise 07:02 AM
Sunset 06:26 PM
Wind NE 9 mph14 km/h
Dew Point 35°F2°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 34%
Sat, 10th
Allentown IL Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 77°F 25°C
Lo: 52°F 11°C
Sunrise 07:03 AM
Sunset 06:24 PM
Wind S 15 mph24 km/h
Dew Point 35°F2°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 4% *
Humidity 30%
Sun, 11th
Allentown IL Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 86°F 30°C
Lo: 65°F 18°C
Sunrise 07:04 AM
Sunset 06:23 PM
Wind SW 17 mph28 km/h
Dew Point 53°F11°C
uv Index 7
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 40%
Mon, 12th
Allentown IL Weather - Monday, Oct 12, 2026 - Partly Cloudy
Hi: 82°F 28°C
Lo: 63°F 17°C
Sunrise 07:05 AM
Sunset 06:21 PM
Wind SSW 16 mph25 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 29.53 in1000 mb
POP 4% *
Humidity 59%
Tue, 13th
Allentown IL Weather - Tuesday, Oct 13, 2026 - Overcast
Hi: 60°F 16°C
Lo: 52°F 11°C
Sunrise 07:06 AM
Sunset 06:20 PM
Wind WNW 26 mph41 km/h
Dew Point 41°F5°C
uv Index 3
Barometric Pressure 29.53 in1000 mb
POP 14% *
Humidity 60%
Wed, 14th
Allentown IL Weather - Wednesday, Oct 14, 2026 - Sunny
Hi: 64°F 18°C
Lo: 47°F 9°C
Sunrise 07:07 AM
Sunset 06:18 PM
Wind W 6 mph10 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 44%
Thu, 15th
Allentown IL Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 71°F 22°C
Lo: 53°F 12°C
Sunrise 07:09 AM
Sunset 06:17 PM
Wind S 19 mph31 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 36%
* POP = Probability of Precipitation. Data for 12:00 PM.