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As of 16:48 CST

Weather in Chambersburg, IL

50°Current weather

Chambersburg, Sunday, 15 November, 16:48

Clear. Feels like 50°. High 52°, low 26°.

Pressure30.45 inHg
Wind0.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point35°
Mon, 1655° / 27°0Clear
55 °Clear

Chambersburg, Monday, 16 November

Clear. High 55°, low 27°.

Pressure30.53 inHg
Wind5.4 mph SW
Humidity47%
Visibility6.2 mi
Dew point32°
Tue, 1756° / 28°0Clear
56 °Clear

Chambersburg, Tuesday, 17 November

Clear. High 56°, low 28°.

Pressure30.50 inHg
Wind7.3 mph S
Humidity56%
Visibility6.2 mi
Dew point39°
Wed, 1859° / 39°0Overcast
59 °Overcast

Chambersburg, Wednesday, 18 November

Overcast. High 59°, low 39°.

Pressure30.33 inHg
Wind10.4 mph S
Humidity52%
Visibility6.2 mi
Dew point39°
Thu, 1966° / 46°0.01Light rain
66 °Light rain

Chambersburg, Thursday, 19 November

Light rain. High 66°, low 46°.

Pressure30.27 inHg
Wind10.1 mph SW
Humidity59%
Visibility6.2 mi
Dew point50°
Fri, 2064° / 44°0Overcast
64 °Overcast

Chambersburg, Friday, 20 November

Overcast. High 64°, low 44°.

Pressure30.21 inHg
Wind11.3 mph S
Humidity74%
Visibility—
Dew point49°
Sat, 2170° / 51°0.03Light rain
70 °Light rain

Chambersburg, Saturday, 21 November

Light rain. High 70°, low 51°.

Pressure29.91 inHg
Wind17.8 mph SW
Humidity32%
Visibility—
Dew point36°
Sun, 2256° / 40°0Partly cloudy
56 °Partly cloudy

Chambersburg, Sunday, 22 November

Partly cloudy. High 56°, low 40°.

Pressure30.15 inHg
Wind10 mph N
Humidity40%
Visibility—
Dew point30°
Mon, 2353° / 36°0Partly cloudy
53 °Partly cloudy

Chambersburg, Monday, 23 November

Partly cloudy. High 53°, low 36°.

Pressure30.27 inHg
Wind11.6 mph E
Humidity47%
Visibility—
Dew point30°
Tue, 2450° / 36°0.05Light rain
50 °Light rain

Chambersburg, Tuesday, 24 November

Light rain. High 50°, low 36°.

Pressure30.18 inHg
Wind10.1 mph E
Humidity55%
Visibility—
Dew point32°
Wed, 2557° / 47°0.09Light rain
57 °Light rain

Chambersburg, Wednesday, 25 November

Light rain. High 57°, low 47°.

Pressure29.85 inHg
Wind12.3 mph S
Humidity92%
Visibility—
Dew point51°
Thu, 2658° / 48°1.13Heavy rain
58 °Heavy rain

Chambersburg, Thursday, 26 November

Heavy rain. High 58°, low 48°.

Pressure29.32 inHg
Wind18.2 mph E
Humidity94%
Visibility—
Dew point54°
Fri, 2751° / 41°0.37Light rain
51 °Light rain

Chambersburg, Friday, 27 November

Light rain. High 51°, low 41°.

Pressure29.26 inHg
Wind28.8 mph W
Humidity93%
Visibility—
Dew point41°
Sat, 2852° / 41°0Mostly clear
52 °Mostly clear

Chambersburg, Saturday, 28 November

Mostly clear. High 52°, low 41°.

Pressure29.85 inHg
Wind19.8 mph W
Humidity41%
Visibility—
Dew point27°
Sun, 2947° / 41°0.61Rain
47 °Rain

Chambersburg, Sunday, 29 November

Rain. High 47°, low 41°.

Pressure29.97 inHg
Wind17.5 mph N
Humidity84%
Visibility—
Dew point41°
Mon, 3041° / 34°0.72Snow
41 °Snow

Chambersburg, Monday, 30 November

Snow. High 41°, low 34°.

Pressure29.97 inHg
Wind19.2 mph NW
Humidity96%
Visibility—
Dew point35°

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.