As of 21:01 CDT

Weather in Chambersburg, IL

63°Current weather

Chambersburg, Sunday, 25 October, 21:01

Overcast. Feels like 62°. High 78°, low 50°.

Pressure30.30 inHg
Wind4 mph S
Humidity66%
Visibility6.2 mi
Dew point52°
Mon, 2677° / 53°0Overcast
77 °Overcast

Chambersburg, Monday, 26 October

Overcast. High 77°, low 53°.

Pressure30.30 inHg
Wind1.7 mph SW
Humidity47%
Visibility6.2 mi
Dew point51°
Tue, 2774° / 51°0Overcast
74 °Overcast

Chambersburg, Tuesday, 27 October

Overcast. High 74°, low 51°.

Pressure30.21 inHg
Wind7.4 mph S
Humidity57%
Visibility6.2 mi
Dew point52°
Wed, 2874° / 55°0.01Light rain
74 °Light rain

Chambersburg, Wednesday, 28 October

Light rain. High 74°, low 55°.

Pressure30.18 inHg
Wind5.9 mph S
Humidity62%
Visibility6.2 mi
Dew point53°
Thu, 2977° / 59°0.02Light rain
77 °Light rain

Chambersburg, Thursday, 29 October

Light rain. High 77°, low 59°.

Pressure30.09 inHg
Wind7.4 mph SW
Humidity57%
Visibility6.2 mi
Dew point57°
Fri, 3075° / 59°0.47Rain
75 °Rain

Chambersburg, Friday, 30 October

Rain. High 75°, low 59°.

Pressure30.15 inHg
Wind6.6 mph S
Humidity76%
Visibility—
Dew point62°
Sat, 3167° / 59°0Overcast
67 °Overcast

Chambersburg, Saturday, 31 October

Overcast. High 67°, low 59°.

Pressure30.15 inHg
Wind7.1 mph NE
Humidity59%
Visibility—
Dew point52°
Sun, 0161° / 55°0.09Light rain
61 °Light rain

Chambersburg, Sunday, 1 November

Light rain. High 61°, low 55°.

Pressure30.03 inHg
Wind6.7 mph E
Humidity65%
Visibility—
Dew point48°
Mon, 0260° / 55°0.08Light rain
60 °Light rain

Chambersburg, Monday, 2 November

Light rain. High 60°, low 55°.

Pressure29.91 inHg
Wind8.3 mph N
Humidity81%
Visibility—
Dew point52°
Tue, 0367° / 49°0Overcast
67 °Overcast

Chambersburg, Tuesday, 3 November

Overcast. High 67°, low 49°.

Pressure30.09 inHg
Wind8.3 mph NW
Humidity49%
Visibility—
Dew point43°
Wed, 0459° / 46°0Overcast
59 °Overcast

Chambersburg, Wednesday, 4 November

Overcast. High 59°, low 46°.

Pressure30.27 inHg
Wind13.8 mph N
Humidity41%
Visibility—
Dew point33°
Thu, 0554° / 41°0Overcast
54 °Overcast

Chambersburg, Thursday, 5 November

Overcast. High 54°, low 41°.

Pressure30.45 inHg
Wind11.7 mph E
Humidity42%
Visibility—
Dew point28°
Fri, 0657° / 38°0Overcast
57 °Overcast

Chambersburg, Friday, 6 November

Overcast. High 57°, low 38°.

Pressure30.18 inHg
Wind14.4 mph S
Humidity29%
Visibility—
Dew point22°
Sat, 0760° / 49°0.13Light rain
60 °Light rain

Chambersburg, Saturday, 7 November

Light rain. High 60°, low 49°.

Pressure29.85 inHg
Wind17.5 mph S
Humidity80%
Visibility—
Dew point48°
Sun, 0863° / 43°0.03Light rain
63 °Light rain

Chambersburg, Sunday, 8 November

Light rain. High 63°, low 43°.

Pressure30.21 inHg
Wind16.8 mph NW
Humidity49%
Visibility—
Dew point35°
Mon, 0957° / 36°0Clear
57 °Clear

Chambersburg, Monday, 9 November

Clear. High 57°, low 36°.

Pressure30.33 inHg
Wind11.6 mph S
Humidity39%
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 Chambersburg, 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 Chambersburg, 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.