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As of 06:45 CST

Weather in Allentown, IL

27°Current weather

Allentown, Saturday, 14 November, 06:45

Clear. Feels like 22°. High 46°, low 27°.

Pressure30.27 inHg
Wind3.9 mph N
Humidity93%
Visibility6.2 mi
Dew point25°
Sun, 1549° / 32°0Clear
49 °Clear

Allentown, Sunday, 15 November

Clear. High 49°, low 32°.

Pressure30.45 inHg
Wind1.8 mph W
Humidity54%
Visibility6.2 mi
Dew point31°
Mon, 1651° / 31°0Clear
51 °Clear

Allentown, Monday, 16 November

Clear. High 51°, low 31°.

Pressure30.53 inHg
Wind5.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point33°
Tue, 1754° / 33°0Overcast
54 °Overcast

Allentown, Tuesday, 17 November

Overcast. High 54°, low 33°.

Pressure30.47 inHg
Wind7.4 mph S
Humidity56%
Visibility6.2 mi
Dew point37°
Wed, 1857° / 38°0Overcast
57 °Overcast

Allentown, Wednesday, 18 November

Overcast. High 57°, low 38°.

Pressure30.33 inHg
Wind11.2 mph S
Humidity55%
Visibility—
Dew point38°
Thu, 1962° / 47°0.01Light rain
62 °Light rain

Allentown, Thursday, 19 November

Light rain. High 62°, low 47°.

Pressure30.21 inHg
Wind11.6 mph S
Humidity66%
Visibility—
Dew point46°
Fri, 2059° / 41°0Partly cloudy
59 °Partly cloudy

Allentown, Friday, 20 November

Partly cloudy. High 59°, low 41°.

Pressure30.30 inHg
Wind9.4 mph SE
Humidity44%
Visibility—
Dew point32°
Sat, 2166° / 50°0.1Light rain
66 °Light rain

Allentown, Saturday, 21 November

Light rain. High 66°, low 50°.

Pressure30.03 inHg
Wind20.8 mph S
Humidity59%
Visibility—
Dew point48°
Sun, 2247° / 40°0.01Light rain
47 °Light rain

Allentown, Sunday, 22 November

Light rain. High 47°, low 40°.

Pressure30.09 inHg
Wind18.6 mph W
Humidity52%
Visibility—
Dew point29°
Mon, 2341° / 33°0Clear
41 °Clear

Allentown, Monday, 23 November

Clear. High 41°, low 33°.

Pressure30.15 inHg
Wind17.6 mph W
Humidity48%
Visibility—
Dew point21°
Tue, 2444° / 29°0Clear
44 °Clear

Allentown, Tuesday, 24 November

Clear. High 44°, low 29°.

Pressure30.27 inHg
Wind5.6 mph SW
Humidity51%
Visibility—
Dew point23°
Wed, 2546° / 34°0.14Light rain
46 °Light rain

Allentown, Wednesday, 25 November

Light rain. High 46°, low 34°.

Pressure30.21 inHg
Wind10.9 mph N
Humidity45%
Visibility—
Dew point25°
Thu, 2639° / 26°0Clear
39 °Clear

Allentown, Thursday, 26 November

Clear. High 39°, low 26°.

Pressure30.47 inHg
Wind12 mph N
Humidity46%
Visibility—
Dew point17°
Fri, 2742° / 26°0Overcast
42 °Overcast

Allentown, Friday, 27 November

Overcast. High 42°, low 26°.

Pressure30.27 inHg
Wind9.7 mph NE
Humidity50%
Visibility—
Dew point22°
Sat, 2844° / 34°0Overcast
44 °Overcast

Allentown, Saturday, 28 November

Overcast. High 44°, low 34°.

Pressure29.94 inHg
Wind10.3 mph NE
Humidity40%
Visibility—
Dew point19°
Sun, 2945° / 37°0.02Light rain
45 °Light rain

Allentown, Sunday, 29 November

Light rain. High 45°, low 37°.

Pressure30.06 inHg
Wind5.3 mph N
Humidity55%
Visibility—
Dew point27°

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.