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As of 01:42 EDT

Weather in Chapman, PA

57°Current weather

Chapman, Friday, 16 October, 01:42

Overcast. Feels like 57°. High 76°, low 57°.

Pressure30.00 inHg
Wind6.9 mph S
Humidity95%
Visibility5.6 mi
Dew point55°
Sat, 1758° / 40°0Partly cloudy
58 °Partly cloudy

Chapman, Saturday, 17 October

Partly cloudy. High 58°, low 40°.

Pressure30.27 inHg
Wind13.3 mph N
Humidity52%
Visibility6.2 mi
Dew point29°
Sun, 1857° / 35°0Clear
57 °Clear

Chapman, Sunday, 18 October

Clear. High 57°, low 35°.

Pressure30.62 inHg
Wind0.6 mph S
Humidity52%
Visibility6.2 mi
Dew point36°
Mon, 1962° / 40°0Clear
62 °Clear

Chapman, Monday, 19 October

Clear. High 62°, low 40°.

Pressure30.50 inHg
Wind3.1 mph N
Humidity56%
Visibility6.2 mi
Dew point41°
Tue, 2066° / 47°0Overcast
66 °Overcast

Chapman, Tuesday, 20 October

Overcast. High 66°, low 47°.

Pressure30.30 inHg
Wind10.2 mph N
Humidity48%
Visibility—
Dew point37°
Wed, 2164° / 43°0Clear
64 °Clear

Chapman, Wednesday, 21 October

Clear. High 64°, low 43°.

Pressure30.27 inHg
Wind9.6 mph N
Humidity60%
Visibility—
Dew point42°
Thu, 2258° / 36°0Clear
58 °Clear

Chapman, Thursday, 22 October

Clear. High 58°, low 36°.

Pressure30.47 inHg
Wind5 mph NE
Humidity60%
Visibility—
Dew point34°
Fri, 2361° / 38°0Clear
61 °Clear

Chapman, Friday, 23 October

Clear. High 61°, low 38°.

Pressure30.36 inHg
Wind4.7 mph NE
Humidity59%
Visibility—
Dew point37°
Sat, 2465° / 41°0Clear
65 °Clear

Chapman, Saturday, 24 October

Clear. High 65°, low 41°.

Pressure30.42 inHg
Wind4.1 mph NE
Humidity55%
Visibility—
Dew point38°
Sun, 2560° / 41°0Clear
60 °Clear

Chapman, Sunday, 25 October

Clear. High 60°, low 41°.

Pressure30.50 inHg
Wind6.6 mph E
Humidity58%
Visibility—
Dew point38°
Mon, 2658° / 38°0Clear
58 °Clear

Chapman, Monday, 26 October

Clear. High 58°, low 38°.

Pressure30.36 inHg
Wind4.3 mph N
Humidity66%
Visibility—
Dew point39°
Tue, 2764° / 40°0Overcast
64 °Overcast

Chapman, Tuesday, 27 October

Overcast. High 64°, low 40°.

Pressure30.15 inHg
Wind2.8 mph W
Humidity59%
Visibility—
Dew point39°
Wed, 2867° / 45°0Overcast
67 °Overcast

Chapman, Wednesday, 28 October

Overcast. High 67°, low 45°.

Pressure30.06 inHg
Wind4.1 mph SW
Humidity67%
Visibility—
Dew point47°
Thu, 2954° / 52°1.75Heavy rain
54 °Heavy rain

Chapman, Thursday, 29 October

Heavy rain. High 54°, low 52°.

Pressure29.91 inHg
Wind9.2 mph SE
Humidity95%
Visibility—
Dew point51°
Fri, 3054° / 46°0.11Light rain
54 °Light rain

Chapman, Friday, 30 October

Light rain. High 54°, low 46°.

Pressure30.00 inHg
Wind4.7 mph N
Humidity93%
Visibility—
Dew point49°
Sat, 3159° / 44°0Clear
59 °Clear

Chapman, Saturday, 31 October

Clear. High 59°, low 44°.

Pressure30.00 inHg
Wind8.7 mph W
Humidity69%
Visibility—
Dew point44°

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 Chapman, PA 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 Chapman, PA 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.