As of 08:15 EDT

Weather in Chambersburg, OH

33°Current weather

Chambersburg, Sunday, 18 October, 08:15

Clear. Feels like 33°. High 60°, low 33°.

Pressure30.56 inHg
Wind2.8 mph S
Humidity94%
Visibility6.2 mi
Dew point32°
Mon, 1963° / 39°0Clear
63 °Clear

Chambersburg, Monday, 19 October

Clear. High 63°, low 39°.

Pressure30.45 inHg
Wind2 mph N
Humidity43%
Visibility6.2 mi
Dew point37°
Tue, 2062° / 42°0Mostly clear
62 °Mostly clear

Chambersburg, Tuesday, 20 October

Mostly clear. High 62°, low 42°.

Pressure30.39 inHg
Wind5.4 mph NE
Humidity68%
Visibility6.2 mi
Dew point48°
Wed, 2160° / 37°0Clear
60 °Clear

Chambersburg, Wednesday, 21 October

Clear. High 60°, low 37°.

Pressure30.33 inHg
Wind2.9 mph NE
Humidity61%
Visibility6.2 mi
Dew point42°
Thu, 2262° / 40°0Overcast
62 °Overcast

Chambersburg, Thursday, 22 October

Overcast. High 62°, low 40°.

Pressure30.21 inHg
Wind9.5 mph N
Humidity59%
Visibility—
Dew point44°
Fri, 2353° / 41°0Overcast
53 °Overcast

Chambersburg, Friday, 23 October

Overcast. High 53°, low 41°.

Pressure30.42 inHg
Wind9.7 mph NE
Humidity48%
Visibility—
Dew point31°
Sat, 2465° / 42°0Overcast
65 °Overcast

Chambersburg, Saturday, 24 October

Overcast. High 65°, low 42°.

Pressure30.42 inHg
Wind9.3 mph S
Humidity46%
Visibility—
Dew point40°
Sun, 2567° / 47°0Overcast
67 °Overcast

Chambersburg, Sunday, 25 October

Overcast. High 67°, low 47°.

Pressure30.24 inHg
Wind14 mph W
Humidity47%
Visibility—
Dew point44°
Mon, 2654° / 37°0Mostly clear
54 °Mostly clear

Chambersburg, Monday, 26 October

Mostly clear. High 54°, low 37°.

Pressure30.36 inHg
Wind7.5 mph NW
Humidity35%
Visibility—
Dew point24°
Tue, 2754° / 38°0Overcast
54 °Overcast

Chambersburg, Tuesday, 27 October

Overcast. High 54°, low 38°.

Pressure30.21 inHg
Wind12.3 mph W
Humidity53%
Visibility—
Dew point36°
Wed, 2863° / 49°0.01Light rain
63 °Light rain

Chambersburg, Wednesday, 28 October

Light rain. High 63°, low 49°.

Pressure30.12 inHg
Wind6.7 mph S
Humidity47%
Visibility—
Dew point41°
Thu, 2961° / 52°0.4Rain
61 °Rain

Chambersburg, Thursday, 29 October

Rain. High 61°, low 52°.

Pressure29.85 inHg
Wind11.6 mph SW
Humidity93%
Visibility—
Dew point53°
Fri, 3064° / 53°0.04Light rain
64 °Light rain

Chambersburg, Friday, 30 October

Light rain. High 64°, low 53°.

Pressure29.83 inHg
Wind6.7 mph SW
Humidity71%
Visibility—
Dew point52°
Sat, 3170° / 54°0.11Light rain
70 °Light rain

Chambersburg, Saturday, 31 October

Light rain. High 70°, low 54°.

Pressure29.88 inHg
Wind14.9 mph SW
Humidity61%
Visibility—
Dew point54°
Sun, 0172° / 60°0.04Light rain
72 °Light rain

Chambersburg, Sunday, 1 November

Light rain. High 72°, low 60°.

Pressure29.97 inHg
Wind16.1 mph SW
Humidity68%
Visibility—
Dew point59°
Mon, 0269° / 50°0Mostly clear
69 °Mostly clear

Chambersburg, Monday, 2 November

Mostly clear. High 69°, low 50°.

Pressure30.12 inHg
Wind12.5 mph NW
Humidity44%
Visibility—
Dew point45°

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 Chambersburg, OH 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 Chambersburg, OH 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.