As of 18:53 EDT

Weather in Chapman, PA

46°

Chapman, Saturday, 17 October, 18:53

Clear. Feels like 40°. High 56°, low 43°.

Pressure30.36 inHg

Wind10.4 mph NW

Humidity62%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Sun, 1858° / 36°

58 °

Chapman, Sunday, 18 October

Clear. High 58°, low 36°.

Pressure30.59 inHg

Wind0.2 mph W

Humidity50%

Visibility6.2 mi

Dew point35°

Mon, 1967° / 38°

67 °

Chapman, Monday, 19 October

Clear. High 67°, low 38°.

Pressure30.45 inHg

Wind4 mph N

Humidity51%

Visibility6.2 mi

Dew point42°

Tue, 2065° / 48°

65 °

Chapman, Tuesday, 20 October

Clear. High 65°, low 48°.

Pressure30.33 inHg

Wind10.4 mph N

Humidity61%

Visibility6.2 mi

Dew point47°

Wed, 2159° / 42°

59 °

Chapman, Wednesday, 21 October

Clear. High 59°, low 42°.

Pressure30.30 inHg

Wind4.6 mph N

Humidity57%

Visibility6.2 mi

Dew point38°

Thu, 2262° / 36°

62 °

Chapman, Thursday, 22 October

Clear. High 62°, low 36°.

Pressure30.18 inHg

Wind10.6 mph N

Humidity50%

Visibility—

Dew point33°

Fri, 2361° / 42°

61 °

Chapman, Friday, 23 October

Clear. High 61°, low 42°.

Pressure30.33 inHg

Wind10.1 mph N

Humidity51%

Visibility—

Dew point36°

Sat, 2460° / 37°

60 °

Chapman, Saturday, 24 October

Clear. High 60°, low 37°.

Pressure30.53 inHg

Wind6.1 mph S

Humidity50%

Visibility—

Dew point33°

Sun, 2562° / 41°

62 °

Chapman, Sunday, 25 October

Partly cloudy. High 62°, low 41°.

Pressure30.50 inHg

Wind9.5 mph S

Humidity70%

Visibility—

Dew point43°

Mon, 2667° / 43°

67 °

Chapman, Monday, 26 October

Overcast. High 67°, low 43°.

Pressure30.21 inHg

Wind7.6 mph SW

Humidity63%

Visibility—

Dew point44°

Tue, 2757° / 46°

0.1

57 °

Chapman, Tuesday, 27 October

Light rain. High 57°, low 46°.

Pressure30.12 inHg

Wind12.2 mph N

Humidity89%

Visibility—

Dew point46°

Wed, 2850° / 33°

50 °

Chapman, Wednesday, 28 October

Clear. High 50°, low 33°.

Pressure30.39 inHg

Wind12.5 mph N

Humidity49%

Visibility—

Dew point24°

Thu, 2955° / 28°

55 °

Chapman, Thursday, 29 October

Clear. High 55°, low 28°.

Pressure30.33 inHg

Wind2.8 mph S

Humidity39%

Visibility—

Dew point20°

Fri, 3059° / 37°

59 °

Chapman, Friday, 30 October

Overcast. High 59°, low 37°.

Pressure30.27 inHg

Wind4.9 mph SW

Humidity50%

Visibility—

Dew point29°

Sat, 3165° / 46°

65 °

Chapman, Saturday, 31 October

Overcast. High 65°, low 46°.

Pressure30.24 inHg

Wind11 mph S

Humidity65%

Visibility—

Dew point44°

Sun, 0167° / 49°

67 °

Chapman, Sunday, 1 November

Clear. High 67°, low 49°.

Pressure30.27 inHg

Wind7.8 mph NW

Humidity54%

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.