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As of 23:42 CST

Weather in Allentown, IL

40°Current weather

Allentown, Sunday, 8 November, 23:42

Clear. Feels like 37°. High 63°, low 37°.

Pressure30.12 inHg
Wind4.5 mph NW
Humidity86%
Visibility6.2 mi
Dew point37°
Mon, 0964° / 38°0Clear
64 °Clear

Allentown, Monday, 9 November

Clear. High 64°, low 38°.

Pressure30.12 inHg
Wind6.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point42°
Tue, 1064° / 44°0Clear
64 °Clear

Allentown, Tuesday, 10 November

Clear. High 64°, low 44°.

Pressure30.09 inHg
Wind2.5 mph NW
Humidity59%
Visibility6.2 mi
Dew point46°
Wed, 1158° / 44°0.44Heavy rain
58 °Heavy rain

Allentown, Wednesday, 11 November

Heavy rain. High 58°, low 44°.

Pressure29.83 inHg
Wind3.9 mph N
Humidity86%
Visibility1.3 mi
Dew point53°
Thu, 1245° / 40°0Light rain
45 °Light rain

Allentown, Thursday, 12 November

Light rain. High 45°, low 40°.

Pressure29.97 inHg
Wind11.6 mph N
Humidity60%
Visibility6.2 mi
Dew point30°
Fri, 1340° / 35°0Overcast
40 °Overcast

Allentown, Friday, 13 November

Overcast. High 40°, low 35°.

Pressure30.09 inHg
Wind11.5 mph N
Humidity69%
Visibility—
Dew point30°
Sat, 1446° / 31°0Mostly clear
46 °Mostly clear

Allentown, Saturday, 14 November

Mostly clear. High 46°, low 31°.

Pressure30.21 inHg
Wind7.1 mph NW
Humidity57%
Visibility—
Dew point27°
Sun, 1551° / 33°0Mostly clear
51 °Mostly clear

Allentown, Sunday, 15 November

Mostly clear. High 51°, low 33°.

Pressure30.09 inHg
Wind5.9 mph E
Humidity37%
Visibility—
Dew point22°
Mon, 1655° / 37°0Overcast
55 °Overcast

Allentown, Monday, 16 November

Overcast. High 55°, low 37°.

Pressure30.21 inHg
Wind8.8 mph SE
Humidity35%
Visibility—
Dew point24°
Tue, 1758° / 42°0Overcast
58 °Overcast

Allentown, Tuesday, 17 November

Overcast. High 58°, low 42°.

Pressure30.30 inHg
Wind10.9 mph SE
Humidity45%
Visibility—
Dew point30°
Wed, 1852° / 48°0.41Rain
52 °Rain

Allentown, Wednesday, 18 November

Rain. High 52°, low 48°.

Pressure30.18 inHg
Wind9.3 mph S
Humidity96%
Visibility—
Dew point49°
Thu, 1955° / 42°0Clear
55 °Clear

Allentown, Thursday, 19 November

Clear. High 55°, low 42°.

Pressure30.21 inHg
Wind12.3 mph W
Humidity31%
Visibility—
Dew point23°
Fri, 2055° / 40°0Overcast
55 °Overcast

Allentown, Friday, 20 November

Overcast. High 55°, low 40°.

Pressure30.24 inHg
Wind9.6 mph S
Humidity32%
Visibility—
Dew point24°
Sat, 2149° / 39°0.07Light rain
49 °Light rain

Allentown, Saturday, 21 November

Light rain. High 49°, low 39°.

Pressure30.33 inHg
Wind14.5 mph NE
Humidity52%
Visibility—
Dew point31°
Sun, 2252° / 36°0Overcast
52 °Overcast

Allentown, Sunday, 22 November

Overcast. High 52°, low 36°.

Pressure30.27 inHg
Wind15.1 mph SE
Humidity41%
Visibility—
Dew point26°
Mon, 2365° / 48°0.41Rain
65 °Rain

Allentown, Monday, 23 November

Rain. High 65°, low 48°.

Pressure30.00 inHg
Wind19.9 mph S
Humidity65%
Visibility—
Dew point51°

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.