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As of 09:47 CDT

Weather in Chambersburg, IL

70°Current weather

Chambersburg, Thursday, 29 October, 09:47

Partly cloudy. Feels like 69°. High 77°, low 60°.

Pressure30.12 inHg
Wind6.3 mph SW
Humidity62%
Visibility6.2 mi
Dew point56°
Fri, 3074° / 59°0.07Light rain
74 °Light rain

Chambersburg, Friday, 30 October

Light rain. High 74°, low 59°.

Pressure30.27 inHg
Wind8 mph E
Humidity53%
Visibility6.2 mi
Dew point48°
Sat, 3171° / 60°0Overcast
71 °Overcast

Chambersburg, Saturday, 31 October

Overcast. High 71°, low 60°.

Pressure30.27 inHg
Wind3.2 mph S
Humidity72%
Visibility6.2 mi
Dew point58°
Sun, 0172° / 59°0.02Light rain
72 °Light rain

Chambersburg, Sunday, 1 November

Light rain. High 72°, low 59°.

Pressure30.24 inHg
Wind7.7 mph S
Humidity64%
Visibility6.2 mi
Dew point57°
Mon, 0268° / 60°0.04Light rain
68 °Light rain

Chambersburg, Monday, 2 November

Light rain. High 68°, low 60°.

Pressure30.03 inHg
Wind14.8 mph S
Humidity76%
Visibility—
Dew point58°
Tue, 0368° / 62°0.78Rain
68 °Rain

Chambersburg, Tuesday, 3 November

Rain. High 68°, low 62°.

Pressure29.85 inHg
Wind14.8 mph S
Humidity95%
Visibility—
Dew point63°
Wed, 0467° / 59°0.6Rain
67 °Rain

Chambersburg, Wednesday, 4 November

Rain. High 67°, low 59°.

Pressure29.74 inHg
Wind11.7 mph S
Humidity90%
Visibility—
Dew point60°
Thu, 0559° / 52°0.02Light rain
59 °Light rain

Chambersburg, Thursday, 5 November

Light rain. High 59°, low 52°.

Pressure29.62 inHg
Wind13 mph NW
Humidity83%
Visibility—
Dew point53°
Fri, 0651° / 42°0.02Light rain
51 °Light rain

Chambersburg, Friday, 6 November

Light rain. High 51°, low 42°.

Pressure29.85 inHg
Wind14.8 mph NW
Humidity81%
Visibility—
Dew point43°
Sat, 0751° / 35°0Clear
51 °Clear

Chambersburg, Saturday, 7 November

Clear. High 51°, low 35°.

Pressure30.24 inHg
Wind8.4 mph N
Humidity40%
Visibility—
Dew point24°
Sun, 0851° / 38°0Overcast
51 °Overcast

Chambersburg, Sunday, 8 November

Overcast. High 51°, low 38°.

Pressure30.36 inHg
Wind5.6 mph E
Humidity54%
Visibility—
Dew point32°
Mon, 0946° / 43°0.09Light rain
46 °Light rain

Chambersburg, Monday, 9 November

Light rain. High 46°, low 43°.

Pressure30.27 inHg
Wind5.5 mph NE
Humidity87%
Visibility—
Dew point40°
Tue, 1055° / 39°0Mostly clear
55 °Mostly clear

Chambersburg, Tuesday, 10 November

Mostly clear. High 55°, low 39°.

Pressure30.21 inHg
Wind7.8 mph N
Humidity56%
Visibility—
Dew point36°
Wed, 1161° / 41°0Clear
61 °Clear

Chambersburg, Wednesday, 11 November

Clear. High 61°, low 41°.

Pressure30.12 inHg
Wind7.7 mph SW
Humidity49%
Visibility—
Dew point37°
Thu, 1265° / 46°0Overcast
65 °Overcast

Chambersburg, Thursday, 12 November

Overcast. High 65°, low 46°.

Pressure29.77 inHg
Wind19.7 mph S
Humidity47%
Visibility—
Dew point40°
Fri, 1364° / 53°0.06Light rain
64 °Light rain

Chambersburg, Friday, 13 November

Light rain. High 64°, low 53°.

Pressure29.50 inHg
Wind20.9 mph S
Humidity65%
Visibility—
Dew point51°

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.