As of 15:24 EDT

Weather in Chapman, PA

67°Current weather

Chapman, Thursday, 15 October, 15:24

Clear. Feels like 66°. High 67°, low 54°.

Pressure30.15 inHg
Wind1 mph NE
Humidity66%
Visibility6.2 mi
Dew point54°
Fri, 1680° / 59°0.37Heavy rain
80 °Heavy rain

Chapman, Friday, 16 October

Heavy rain. High 80°, low 59°.

Pressure29.71 inHg
Wind12.2 mph S
Humidity75%
Visibility6.2 mi
Dew point66°
Sat, 1759° / 41°0Light rain
59 °Light rain

Chapman, Saturday, 17 October

Light rain. High 59°, low 41°.

Pressure30.27 inHg
Wind13.7 mph N
Humidity49%
Visibility6.2 mi
Dew point27°
Sun, 1859° / 36°0Clear
59 °Clear

Chapman, Sunday, 18 October

Clear. High 59°, low 36°.

Pressure30.59 inHg
Wind3.6 mph SW
Humidity55%
Visibility6.2 mi
Dew point39°
Mon, 1962° / 40°0Clear
62 °Clear

Chapman, Monday, 19 October

Clear. High 62°, low 40°.

Pressure30.53 inHg
Wind4.3 mph S
Humidity53%
Visibility6.2 mi
Dew point39°
Tue, 2064° / 40°0Partly cloudy
64 °Partly cloudy

Chapman, Tuesday, 20 October

Partly cloudy. High 64°, low 40°.

Pressure30.39 inHg
Wind2.8 mph NE
Humidity63%
Visibility—
Dew point41°
Wed, 2163° / 45°0Partly cloudy
63 °Partly cloudy

Chapman, Wednesday, 21 October

Partly cloudy. High 63°, low 45°.

Pressure30.36 inHg
Wind6.6 mph N
Humidity63%
Visibility—
Dew point44°
Thu, 2262° / 40°0Clear
62 °Clear

Chapman, Thursday, 22 October

Clear. High 62°, low 40°.

Pressure30.39 inHg
Wind3.3 mph N
Humidity61%
Visibility—
Dew point39°
Fri, 2359° / 39°0Clear
59 °Clear

Chapman, Friday, 23 October

Clear. High 59°, low 39°.

Pressure30.39 inHg
Wind12.2 mph N
Humidity47%
Visibility—
Dew point33°
Sat, 2453° / 32°0Partly cloudy
53 °Partly cloudy

Chapman, Saturday, 24 October

Partly cloudy. High 53°, low 32°.

Pressure30.65 inHg
Wind4.5 mph E
Humidity55%
Visibility—
Dew point28°
Sun, 2553° / 32°0Overcast
53 °Overcast

Chapman, Sunday, 25 October

Overcast. High 53°, low 32°.

Pressure30.56 inHg
Wind3.6 mph NE
Humidity44%
Visibility—
Dew point23°
Mon, 2660° / 36°0Clear
60 °Clear

Chapman, Monday, 26 October

Clear. High 60°, low 36°.

Pressure30.45 inHg
Wind11.5 mph N
Humidity55%
Visibility—
Dew point36°
Tue, 2757° / 35°0Overcast
57 °Overcast

Chapman, Tuesday, 27 October

Overcast. High 57°, low 35°.

Pressure30.42 inHg
Wind6.4 mph SW
Humidity60%
Visibility—
Dew point33°
Wed, 2858° / 48°0.03Light rain
58 °Light rain

Chapman, Wednesday, 28 October

Light rain. High 58°, low 48°.

Pressure30.15 inHg
Wind7.7 mph N
Humidity86%
Visibility—
Dew point53°
Thu, 2948° / 43°0.07Light rain
48 °Light rain

Chapman, Thursday, 29 October

Light rain. High 48°, low 43°.

Pressure30.36 inHg
Wind5.5 mph S
Humidity92%
Visibility—
Dew point41°
Fri, 3059° / 48°0.15Light rain
59 °Light rain

Chapman, Friday, 30 October

Light rain. High 59°, low 48°.

Pressure30.15 inHg
Wind4.4 mph SW
Humidity84%
Visibility—
Dew point50°

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.