As of 21:53 CDT

Weather in Chambersburg, MO

61°Current weather

Chambersburg, Wednesday, 21 October, 21:53

Clear. Feels like 60°. High 74°, low 47°.

Pressure30.21 inHg
Wind5 mph SW
Humidity72%
Visibility6.2 mi
Dew point52°

Monthly outlook for Chambersburg, MO: average high 63.6°, average low 46.7°. That is 2.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 25 October (75.9°), the coolest 29 October (35.4°).

63.6°/46.7°
Average high / low
+2.8°
Above normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October67.7°60.2°+4.2°
31 October – 9 November56.9°55.1°+1°
10 November – 19 Novemberat normal50.4°—

October records over 66 years

91°6 October 1963All-time high
24.4°29 October 1980All-time low

Climate normals and records are computed from the nearest reference point — Wyaconda (11 mi).

Thu, 2276° / 51°0Clear
76 °Clear

Chambersburg, Thursday, 22 October

Clear. High 76°, low 51°.

Pressure30.27 inHg
Wind3.2 mph S
Humidity49%
Visibility6.2 mi
Dew point52°
Fri, 2374° / 51°0Overcast
74 °Overcast

Chambersburg, Friday, 23 October

Overcast. High 74°, low 51°.

Pressure30.27 inHg
Wind10.1 mph S
Humidity48%
Visibility6.2 mi
Dew point50°
Sat, 2473° / 55°0Overcast
73 °Overcast

Chambersburg, Saturday, 24 October

Overcast. High 73°, low 55°.

Pressure30.30 inHg
Wind7.8 mph S
Humidity52%
Visibility6.2 mi
Dew point50°
Sun, 2576° / 52°0Partly cloudy
76 °Partly cloudy

Chambersburg, Sunday, 25 October

Partly cloudy. High 76°, low 52°.

Pressure30.33 inHg
Wind3.6 mph S
Humidity54%
Visibility6.2 mi
Dew point52°
Mon, 2675° / 55°0Overcast
75 °Overcast

Chambersburg, Monday, 26 October

Overcast. High 75°, low 55°.

Pressure30.30 inHg
Wind5.7 mph S
Humidity50%
Visibility—
Dew point50°
Tue, 2762° / 48°0.11Light rain
62 °Light rain

Chambersburg, Tuesday, 27 October

Light rain. High 62°, low 48°.

Pressure30.15 inHg
Wind13.7 mph W
Humidity70%
Visibility—
Dew point51°
Wed, 2849° / 41°0Overcast
49 °Overcast

Chambersburg, Wednesday, 28 October

Overcast. High 49°, low 41°.

Pressure30.39 inHg
Wind14.9 mph NW
Humidity66%
Visibility—
Dew point34°
Thu, 2956° / 35°0Clear
56 °Clear

Chambersburg, Thursday, 29 October

Clear. High 56°, low 35°.

Pressure30.36 inHg
Wind7.3 mph S
Humidity42%
Visibility—
Dew point29°
Fri, 3062° / 39°0Overcast
62 °Overcast

Chambersburg, Friday, 30 October

Overcast. High 62°, low 39°.

Pressure30.09 inHg
Wind17.3 mph S
Humidity37%
Visibility—
Dew point30°
Sat, 3164° / 54°0.1Light rain
64 °Light rain

Chambersburg, Saturday, 31 October

Light rain. High 64°, low 54°.

Pressure29.91 inHg
Wind22.2 mph S
Humidity50%
Visibility—
Dew point38°
Sun, 0156° / 53°0.76Rain
56 °Rain

Chambersburg, Sunday, 1 November

Rain. High 56°, low 53°.

Pressure29.88 inHg
Wind19.4 mph S
Humidity93%
Visibility—
Dew point53°
Mon, 0253° / 41°0.15Rain
53 °Rain

Chambersburg, Monday, 2 November

Rain. High 53°, low 41°.

Pressure30.30 inHg
Wind17.1 mph NW
Humidity38%
Visibility—
Dew point27°
Tue, 0351° / 38°0Overcast
51 °Overcast

Chambersburg, Tuesday, 3 November

Overcast. High 51°, low 38°.

Pressure30.33 inHg
Wind9.2 mph SW
Humidity44%
Visibility—
Dew point29°
Wed, 0459° / 48°0Partly cloudy
59 °Partly cloudy

Chambersburg, Wednesday, 4 November

Partly cloudy. High 59°, low 48°.

Pressure29.74 inHg
Wind21.5 mph SW
Humidity64%
Visibility—
Dew point46°
Thu, 0557° / 40°0Overcast
57 °Overcast

Chambersburg, Thursday, 5 November

Overcast. High 57°, low 40°.

Pressure29.88 inHg
Wind22.8 mph NW
Humidity43%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0654° / 39°0.08Climate normal
54 °Climate normal

Chambersburg, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation25%
Record high73° (2020)
Record low20° (1991)
Sat, 0754° / 39°0.02Climate normal
54 °Climate normal

Chambersburg, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (1966)
Record low7° (1991)
Sun, 0854° / 39°0.05Climate normal
54 °Climate normal

Chambersburg, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.05 in
Chance of precipitation20%
Record high77° (1999)
Record low-8° (1991)
Mon, 0955° / 39°0.13Climate normal
55 °Climate normal

Chambersburg, Monday, 9 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high75° (1999)
Record low9° (1991)
Tue, 1052° / 37°0.09Climate normal
52 °Climate normal

Chambersburg, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high74° (2012)
Record low14° (2018)
Wed, 1150° / 35°0.06Climate normal
50 °Climate normal

Chambersburg, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high75° (1964)
Record low16° (2019)
Thu, 1249° / 34°0.07Climate normal
49 °Climate normal

Chambersburg, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation32%
Record high70° (1999)
Record low8° (2019)
Fri, 1350° / 34°0.06Climate normal
50 °Climate normal

Chambersburg, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.06 in
Chance of precipitation17%
Record high75° (1999)
Record low9° (1986)
Sat, 1450° / 35°0.05Climate normal
50 °Climate normal

Chambersburg, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.05 in
Chance of precipitation25%
Record high74° (2025)
Record low15° (1986)
Sun, 1551° / 36°0.06Climate normal
51 °Climate normal

Chambersburg, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high72° (2025)
Record low14° (1972)
Mon, 1650° / 35°0.06Climate normal
50 °Climate normal

Chambersburg, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (2001)
Record low19° (1997)
Tue, 1752° / 36°0.14Climate normal
52 °Climate normal

Chambersburg, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.14 in
Chance of precipitation28%
Record high74° (2016)
Record low17° (2005)
Wed, 1850° / 37°0.08Climate normal
50 °Climate normal

Chambersburg, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (1999)
Record low13° (2014)
Thu, 1951° / 36°0.06Climate normal
51 °Climate normal

Chambersburg, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (2007)
Record low19° (2022)

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, MO 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, MO 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.