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As of 04:49 CDT

Weather in Allentown, IL

52°Current weather

Allentown, Sunday, 25 October, 04:49

Overcast. Feels like 51°. High 75°, low 51°.

Pressure30.39 inHg
Wind4.4 mph SE
Humidity88%
Visibility6.2 mi
Dew point48°
Mon, 2675° / 52°0Overcast
75 °Overcast

Allentown, Monday, 26 October

Overcast. High 75°, low 52°.

Pressure30.30 inHg
Wind1.9 mph S
Humidity53%
Visibility6.2 mi
Dew point52°
Tue, 2771° / 53°0.01Light rain
71 °Light rain

Allentown, Tuesday, 27 October

Light rain. High 71°, low 53°.

Pressure30.24 inHg
Wind7.8 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Wed, 2874° / 54°0Clear
74 °Clear

Allentown, Wednesday, 28 October

Clear. High 74°, low 54°.

Pressure30.18 inHg
Wind9.3 mph S
Humidity56%
Visibility6.2 mi
Dew point53°
Thu, 2977° / 58°0.03Light rain
77 °Light rain

Allentown, Thursday, 29 October

Light rain. High 77°, low 58°.

Pressure30.09 inHg
Wind10 mph S
Humidity55%
Visibility—
Dew point55°
Fri, 3076° / 59°0.22Light rain
76 °Light rain

Allentown, Friday, 30 October

Light rain. High 76°, low 59°.

Pressure30.12 inHg
Wind8.2 mph SW
Humidity66%
Visibility—
Dew point59°
Sat, 3172° / 62°0.02Light rain
72 °Light rain

Allentown, Saturday, 31 October

Light rain. High 72°, low 62°.

Pressure30.12 inHg
Wind9.1 mph SW
Humidity55%
Visibility—
Dew point52°
Sun, 0164° / 60°0.3Light rain
64 °Light rain

Allentown, Sunday, 1 November

Light rain. High 64°, low 60°.

Pressure30.03 inHg
Wind12.9 mph S
Humidity90%
Visibility—
Dew point58°
Mon, 0271° / 61°1.94Heavy rain
71 °Heavy rain

Allentown, Monday, 2 November

Heavy rain. High 71°, low 61°.

Pressure29.77 inHg
Wind19.9 mph S
Humidity80%
Visibility—
Dew point61°
Tue, 0367° / 50°0.06Light rain
67 °Light rain

Allentown, Tuesday, 3 November

Light rain. High 67°, low 50°.

Pressure29.74 inHg
Wind17.8 mph W
Humidity66%
Visibility—
Dew point49°
Wed, 0456° / 47°0Overcast
56 °Overcast

Allentown, Wednesday, 4 November

Overcast. High 56°, low 47°.

Pressure29.85 inHg
Wind14.6 mph NW
Humidity57%
Visibility—
Dew point39°
Thu, 0558° / 41°0Overcast
58 °Overcast

Allentown, Thursday, 5 November

Overcast. High 58°, low 41°.

Pressure29.97 inHg
Wind6.7 mph NW
Humidity41%
Visibility—
Dew point30°
Fri, 0662° / 46°0Overcast
62 °Overcast

Allentown, Friday, 6 November

Overcast. High 62°, low 46°.

Pressure29.85 inHg
Wind12 mph SW
Humidity60%
Visibility—
Dew point43°
Sat, 0756° / 43°0Overcast
56 °Overcast

Allentown, Saturday, 7 November

Overcast. High 56°, low 43°.

Pressure29.71 inHg
Wind13.2 mph SW
Humidity45%
Visibility—
Dew point32°
Sun, 0857° / 37°0Mostly clear
57 °Mostly clear

Allentown, Sunday, 8 November

Mostly clear. High 57°, low 37°.

Pressure29.94 inHg
Wind12 mph E
Humidity40%
Visibility—
Dew point28°
Mon, 0963° / 51°0.22Light rain
63 °Light rain

Allentown, Monday, 9 November

Light rain. High 63°, low 51°.

Pressure29.59 inHg
Wind19.2 mph W
Humidity87%
Visibility—
Dew point57°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Allentown, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Allentown, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.