As of 11:56 EDT

Weather in McSherrystown, PA

77°Current weather

McSherrystown, Wednesday, 14 October, 11:56

Overcast. Feels like 78°. High 81°, low 64°.

Pressure29.94 inHg
Wind4.6 mph N
Humidity69%
Visibility6.2 mi
Dew point66°

Monthly outlook for McSherrystown, PA: average high 63.7°, average low 46°. That is 1.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 14 October (81.4°), the coolest 26 October (38.5°).

63.7°/46°
Average high / low
+1.1°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October66.4°62.9°+1.9°
24 October – 2 November59.1°59.6°-0.3°
3 November – 12 Novemberat normal55.6°—

October records over 66 years

88.5°2 October 2019All-time high
24.4°31 October 2011All-time low
Thu, 1567° / 54°0Overcast
67 °Overcast

McSherrystown, Thursday, 15 October

Overcast. High 67°, low 54°.

Pressure30.21 inHg
Wind6.3 mph NE
Humidity65%
Visibility6.2 mi
Dew point50°
Fri, 1681° / 55°0.03Light rain
81 °Light rain

McSherrystown, Friday, 16 October

Light rain. High 81°, low 55°.

Pressure29.80 inHg
Wind12.7 mph S
Humidity78%
Visibility6.2 mi
Dew point67°
Sat, 1760° / 45°0Clear
60 °Clear

McSherrystown, Saturday, 17 October

Clear. High 60°, low 45°.

Pressure30.21 inHg
Wind15.3 mph N
Humidity45%
Visibility6.2 mi
Dew point34°
Sun, 1855° / 39°0Clear
55 °Clear

McSherrystown, Sunday, 18 October

Clear. High 55°, low 39°.

Pressure30.65 inHg
Wind7.7 mph N
Humidity54%
Visibility—
Dew point32°
Mon, 1960° / 39°0Clear
60 °Clear

McSherrystown, Monday, 19 October

Clear. High 60°, low 39°.

Pressure30.65 inHg
Wind4.3 mph SE
Humidity63%
Visibility—
Dew point39°
Tue, 2066° / 44°0Overcast
66 °Overcast

McSherrystown, Tuesday, 20 October

Overcast. High 66°, low 44°.

Pressure30.42 inHg
Wind3.2 mph SW
Humidity65%
Visibility—
Dew point45°
Wed, 2167° / 49°0Partly cloudy
67 °Partly cloudy

McSherrystown, Wednesday, 21 October

Partly cloudy. High 67°, low 49°.

Pressure30.33 inHg
Wind3.5 mph NE
Humidity62%
Visibility—
Dew point47°
Thu, 2268° / 49°0.02Light rain
68 °Light rain

McSherrystown, Thursday, 22 October

Light rain. High 68°, low 49°.

Pressure30.18 inHg
Wind12.3 mph W
Humidity70%
Visibility—
Dew point50°
Fri, 2359° / 42°0Clear
59 °Clear

McSherrystown, Friday, 23 October

Clear. High 59°, low 42°.

Pressure30.30 inHg
Wind15.1 mph N
Humidity56%
Visibility—
Dew point35°
Sat, 2461° / 40°0Overcast
61 °Overcast

McSherrystown, Saturday, 24 October

Overcast. High 61°, low 40°.

Pressure30.36 inHg
Wind8.1 mph S
Humidity47%
Visibility—
Dew point32°
Sun, 2558° / 46°0.07Light rain
58 °Light rain

McSherrystown, Sunday, 25 October

Light rain. High 58°, low 46°.

Pressure29.91 inHg
Wind19.2 mph W
Humidity88%
Visibility—
Dew point53°
Mon, 2654° / 38°0Clear
54 °Clear

McSherrystown, Monday, 26 October

Clear. High 54°, low 38°.

Pressure30.27 inHg
Wind14.5 mph NW
Humidity53%
Visibility—
Dew point31°
Tue, 2760° / 39°0Partly cloudy
60 °Partly cloudy

McSherrystown, Tuesday, 27 October

Partly cloudy. High 60°, low 39°.

Pressure30.18 inHg
Wind12.1 mph W
Humidity49%
Visibility—
Dew point33°
Wed, 2860° / 44°0Overcast
60 °Overcast

McSherrystown, Wednesday, 28 October

Overcast. High 60°, low 44°.

Pressure30.18 inHg
Wind7.4 mph S
Humidity51%
Visibility—
Dew point37°
Thu, 2962° / 49°0.3Rain
62 °Rain

McSherrystown, Thursday, 29 October

Rain. High 62°, low 49°.

Pressure29.71 inHg
Wind21.8 mph W
Humidity89%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3058° / 42°0.11Climate normal
58 °Climate normal

McSherrystown, Friday, 30 October

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation25%
Record high78° (2016)
Record low28° (2011)
Sat, 3159° / 44°0.06Climate normal
59 °Climate normal

McSherrystown, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.06 in
Chance of precipitation22%
Record high78° (2024)
Record low24° (2011)
Sun, 0160° / 46°0.06Climate normal
60 °Climate normal

McSherrystown, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.06 in
Chance of precipitation23%
Record high78° (1974)
Record low34° (2002)
Mon, 0260° / 45°0.14Climate normal
60 °Climate normal

McSherrystown, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.14 in
Chance of precipitation37%
Record high78° (1971)
Record low31° (1976)
Tue, 0359° / 44°0.07Climate normal
59 °Climate normal

McSherrystown, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.07 in
Chance of precipitation27%
Record high77° (2003)
Record low31° (1996)
Wed, 0457° / 42°0.09Climate normal
57 °Climate normal

McSherrystown, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation22%
Record high76° (2003)
Record low28° (1962)
Thu, 0557° / 43°0.11Climate normal
57 °Climate normal

McSherrystown, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.11 in
Chance of precipitation33%
Record high76° (1961)
Record low26° (1991)
Fri, 0656° / 42°0.06Climate normal
56 °Climate normal

McSherrystown, Friday, 6 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.06 in
Chance of precipitation30%
Record high80° (2024)
Record low27° (1967)
Sat, 0755° / 41°0.07Climate normal
55 °Climate normal

McSherrystown, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.07 in
Chance of precipitation22%
Record high72° (2023)
Record low27° (1962)
Sun, 0855° / 40°0.17Climate normal
55 °Climate normal

McSherrystown, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.17 in
Chance of precipitation20%
Record high74° (1975)
Record low26° (1960)
Mon, 0955° / 40°0.06Climate normal
55 °Climate normal

McSherrystown, Monday, 9 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation32%
Record high74° (1975)
Record low26° (2019)
Tue, 1055° / 41°0.15Climate normal
55 °Climate normal

McSherrystown, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation33%
Record high73° (2020)
Record low26° (2017)
Wed, 1154° / 40°0.15Climate normal
54 °Climate normal

McSherrystown, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.15 in
Chance of precipitation27%
Record high71° (2006)
Record low19° (2017)
Thu, 1252° / 39°0.19Climate normal
52 °Climate normal

McSherrystown, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.19 in
Chance of precipitation38%
Record high71° (1964)
Record low26° (1987)

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 McSherrystown, PA 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 McSherrystown, PA 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.