As of 00:07 CDT

Weather in Chambersburg, IL

66°Current weather

Chambersburg, Thursday, 29 October, 00:07

Mostly clear. Feels like 65°. High 77°, low 55°.

Pressure30.09 inHg
Wind9.6 mph S
Humidity59%
Visibility6.2 mi
Dew point51°
Fri, 3071° / 55°0.13Light rain
71 °Light rain

Chambersburg, Friday, 30 October

Light rain. High 71°, low 55°.

Pressure30.27 inHg
Wind7.1 mph E
Humidity55%
Visibility6.2 mi
Dew point50°
Sat, 3164° / 58°0.02Light rain
64 °Light rain

Chambersburg, Saturday, 31 October

Light rain. High 64°, low 58°.

Pressure30.30 inHg
Wind4.9 mph SE
Humidity92%
Visibility6.2 mi
Dew point59°
Sun, 0171° / 54°0.02Light rain
71 °Light rain

Chambersburg, Sunday, 1 November

Light rain. High 71°, low 54°.

Pressure30.21 inHg
Wind7.4 mph SE
Humidity67%
Visibility6.2 mi
Dew point57°
Mon, 0268° / 59°0.17Light rain
68 °Light rain

Chambersburg, Monday, 2 November

Light rain. High 68°, low 59°.

Pressure30.00 inHg
Wind17.2 mph S
Humidity76%
Visibility—
Dew point59°
Tue, 0367° / 62°0.69Rain
67 °Rain

Chambersburg, Tuesday, 3 November

Rain. High 67°, low 62°.

Pressure29.94 inHg
Wind15.9 mph SE
Humidity74%
Visibility—
Dew point55°
Wed, 0469° / 61°0.58Rain
69 °Rain

Chambersburg, Wednesday, 4 November

Rain. High 69°, low 61°.

Pressure29.65 inHg
Wind19.6 mph E
Humidity64%
Visibility—
Dew point56°
Thu, 0566° / 57°0.13Light rain
66 °Light rain

Chambersburg, Thursday, 5 November

Light rain. High 66°, low 57°.

Pressure29.59 inHg
Wind15.7 mph NW
Humidity69%
Visibility—
Dew point54°
Fri, 0655° / 47°0Overcast
55 °Overcast

Chambersburg, Friday, 6 November

Overcast. High 55°, low 47°.

Pressure29.91 inHg
Wind16.9 mph N
Humidity69%
Visibility—
Dew point44°
Sat, 0753° / 38°0Clear
53 °Clear

Chambersburg, Saturday, 7 November

Clear. High 53°, low 38°.

Pressure30.27 inHg
Wind8.2 mph N
Humidity54%
Visibility—
Dew point33°
Sun, 0855° / 41°0Overcast
55 °Overcast

Chambersburg, Sunday, 8 November

Overcast. High 55°, low 41°.

Pressure30.24 inHg
Wind4.9 mph NE
Humidity54%
Visibility—
Dew point35°
Mon, 0964° / 44°0.04Light rain
64 °Light rain

Chambersburg, Monday, 9 November

Light rain. High 64°, low 44°.

Pressure29.91 inHg
Wind14.3 mph W
Humidity49%
Visibility—
Dew point37°
Tue, 1054° / 45°0.06Light rain
54 °Light rain

Chambersburg, Tuesday, 10 November

Light rain. High 54°, low 45°.

Pressure29.83 inHg
Wind26.4 mph NW
Humidity41%
Visibility—
Dew point29°
Wed, 1151° / 39°0Overcast
51 °Overcast

Chambersburg, Wednesday, 11 November

Overcast. High 51°, low 39°.

Pressure29.80 inHg
Wind10.3 mph NW
Humidity45%
Visibility—
Dew point29°
Thu, 1249° / 36°0Clear
49 °Clear

Chambersburg, Thursday, 12 November

Clear. High 49°, low 36°.

Pressure29.94 inHg
Wind12.8 mph NW
Humidity48%
Visibility—
Dew point28°
Fri, 1350° / 36°0Overcast
50 °Overcast

Chambersburg, Friday, 13 November

Overcast. High 50°, low 36°.

Pressure30.03 inHg
Wind7.6 mph W
Humidity49%
Visibility—
Dew point30°

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.