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As of 00:20 CST

Weather in Chambersburg, IL

68°Current weather

Chambersburg, Tuesday, 3 November, 00:20

Overcast. Feels like 69°. High 69°, low 62°.

Pressure29.88 inHg
Wind13.5 mph S
Humidity86%
Visibility6.2 mi
Dew point63°
Wed, 0461° / 56°0Overcast
61 °Overcast

Chambersburg, Wednesday, 4 November

Overcast. High 61°, low 56°.

Pressure29.77 inHg
Wind12.9 mph W
Humidity66%
Visibility6.2 mi
Dew point47°
Thu, 0559° / 49°0Overcast
59 °Overcast

Chambersburg, Thursday, 5 November

Overcast. High 59°, low 49°.

Pressure29.83 inHg
Wind13.5 mph W
Humidity58%
Visibility6.2 mi
Dew point43°
Fri, 0656° / 50°0Overcast
56 °Overcast

Chambersburg, Friday, 6 November

Overcast. High 56°, low 50°.

Pressure30.06 inHg
Wind8.1 mph N
Humidity70%
Visibility6.2 mi
Dew point46°
Sat, 0758° / 46°0Overcast
58 °Overcast

Chambersburg, Saturday, 7 November

Overcast. High 58°, low 46°.

Pressure30.18 inHg
Wind5.9 mph SW
Humidity52%
Visibility—
Dew point37°
Sun, 0861° / 46°0Clear
61 °Clear

Chambersburg, Sunday, 8 November

Clear. High 61°, low 46°.

Pressure30.15 inHg
Wind11.7 mph NW
Humidity42%
Visibility—
Dew point34°
Mon, 0969° / 46°0Clear
69 °Clear

Chambersburg, Monday, 9 November

Clear. High 69°, low 46°.

Pressure30.12 inHg
Wind12.1 mph SW
Humidity43%
Visibility—
Dew point40°
Tue, 1069° / 50°0Clear
69 °Clear

Chambersburg, Tuesday, 10 November

Clear. High 69°, low 50°.

Pressure30.15 inHg
Wind9.1 mph W
Humidity51%
Visibility—
Dew point47°
Wed, 1160° / 46°0Overcast
60 °Overcast

Chambersburg, Wednesday, 11 November

Overcast. High 60°, low 46°.

Pressure30.36 inHg
Wind11.9 mph NE
Humidity42%
Visibility—
Dew point34°
Thu, 1258° / 43°0Overcast
58 °Overcast

Chambersburg, Thursday, 12 November

Overcast. High 58°, low 43°.

Pressure30.24 inHg
Wind7.9 mph NE
Humidity41%
Visibility—
Dew point32°
Fri, 1362° / 48°0Overcast
62 °Overcast

Chambersburg, Friday, 13 November

Overcast. High 62°, low 48°.

Pressure29.97 inHg
Wind6.5 mph NE
Humidity58%
Visibility—
Dew point43°
Sat, 1469° / 51°0Overcast
69 °Overcast

Chambersburg, Saturday, 14 November

Overcast. High 69°, low 51°.

Pressure29.97 inHg
Wind5.9 mph SE
Humidity44%
Visibility—
Dew point42°
Sun, 1570° / 50°0Clear
70 °Clear

Chambersburg, Sunday, 15 November

Clear. High 70°, low 50°.

Pressure30.00 inHg
Wind9.3 mph SW
Humidity46%
Visibility—
Dew point45°
Mon, 1672° / 52°0Clear
72 °Clear

Chambersburg, Monday, 16 November

Clear. High 72°, low 52°.

Pressure30.00 inHg
Wind12.8 mph SW
Humidity44%
Visibility—
Dew point45°
Tue, 1771° / 53°0Overcast
71 °Overcast

Chambersburg, Tuesday, 17 November

Overcast. High 71°, low 53°.

Pressure30.03 inHg
Wind10.7 mph SW
Humidity50%
Visibility—
Dew point48°
Wed, 1868° / 53°0Overcast
68 °Overcast

Chambersburg, Wednesday, 18 November

Overcast. High 68°, low 53°.

Pressure29.91 inHg
Wind13.4 mph W
Humidity59%
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.