As of 22:10 EDT

Weather in Perryville, MD

50°Current weather

Perryville, Tuesday, 20 October, 22:10

Clear. Feels like 49°. High 70°, low 45°.

Pressure30.21 inHg
Wind7 mph N
Humidity85%
Visibility6.2 mi
Dew point45°

Monthly outlook for Perryville, MD: average high 60.4°, average low 42.3°. That is 0.3° below the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 20 October (69.8°), the coolest 4 November (33.4°).

60.4°/42.3°
Average high / low
−0.3°
Below normal
2 / 4
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October61.6°61.7°-0°
30 October – 8 November58.4°58.8°-0.2°
9 November – 18 Novemberat normal53.9°—

October records over 66 years

93.7°2 October 2019All-time high
31.6°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Aberdeen Proving Ground (8 mi).

Wed, 2165° / 43°0Clear
65 °Clear

Perryville, Wednesday, 21 October

Clear. High 65°, low 43°.

Pressure30.21 inHg
Wind9.7 mph N
Humidity50%
Visibility6.2 mi
Dew point40°
Thu, 2267° / 40°0Clear
67 °Clear

Perryville, Thursday, 22 October

Clear. High 67°, low 40°.

Pressure30.09 inHg
Wind11.5 mph N
Humidity51%
Visibility6.2 mi
Dew point40°
Fri, 2357° / 45°0Mostly clear
57 °Mostly clear

Perryville, Friday, 23 October

Mostly clear. High 57°, low 45°.

Pressure30.39 inHg
Wind7.9 mph NE
Humidity47%
Visibility6.2 mi
Dew point34°
Sat, 2458° / 41°0Clear
58 °Clear

Perryville, Saturday, 24 October

Clear. High 58°, low 41°.

Pressure30.53 inHg
Wind1.1 mph E
Humidity53%
Visibility6.2 mi
Dew point37°
Sun, 2562° / 41°0Clear
62 °Clear

Perryville, Sunday, 25 October

Clear. High 62°, low 41°.

Pressure30.56 inHg
Wind4.2 mph N
Humidity59%
Visibility—
Dew point40°
Mon, 2665° / 42°0Clear
65 °Clear

Perryville, Monday, 26 October

Clear. High 65°, low 42°.

Pressure30.36 inHg
Wind4.7 mph S
Humidity65%
Visibility—
Dew point44°
Tue, 2768° / 49°0Overcast
68 °Overcast

Perryville, Tuesday, 27 October

Overcast. High 68°, low 49°.

Pressure30.12 inHg
Wind14.9 mph N
Humidity53%
Visibility—
Dew point43°
Wed, 2853° / 42°0Partly cloudy
53 °Partly cloudy

Perryville, Wednesday, 28 October

Partly cloudy. High 53°, low 42°.

Pressure30.33 inHg
Wind12.4 mph N
Humidity51%
Visibility—
Dew point30°
Thu, 2951° / 41°0.11Light rain
51 °Light rain

Perryville, Thursday, 29 October

Light rain. High 51°, low 41°.

Pressure30.18 inHg
Wind7.9 mph NW
Humidity93%
Visibility—
Dew point46°
Fri, 3058° / 39°0Overcast
58 °Overcast

Perryville, Friday, 30 October

Overcast. High 58°, low 39°.

Pressure30.21 inHg
Wind10.8 mph NW
Humidity60%
Visibility—
Dew point36°
Sat, 3155° / 37°0Overcast
55 °Overcast

Perryville, Saturday, 31 October

Overcast. High 55°, low 37°.

Pressure30.45 inHg
Wind6.4 mph N
Humidity48%
Visibility—
Dew point29°
Sun, 0166° / 42°0.02Light rain
66 °Light rain

Perryville, Sunday, 1 November

Light rain. High 66°, low 42°.

Pressure30.45 inHg
Wind9.5 mph S
Humidity68%
Visibility—
Dew point45°
Mon, 0268° / 56°0.87Rain
68 °Rain

Perryville, Monday, 2 November

Rain. High 68°, low 56°.

Pressure29.94 inHg
Wind12.8 mph SW
Humidity99%
Visibility—
Dew point62°
Tue, 0355° / 41°0Mostly clear
55 °Mostly clear

Perryville, Tuesday, 3 November

Mostly clear. High 55°, low 41°.

Pressure30.06 inHg
Wind15.1 mph NW
Humidity53%
Visibility—
Dew point34°
Wed, 0449° / 33°0Mostly clear
49 °Mostly clear

Perryville, Wednesday, 4 November

Mostly clear. High 49°, low 33°.

Pressure30.21 inHg
Wind8.6 mph N
Humidity44%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0558° / 46°0.11Climate normal
58 °Climate normal

Perryville, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (2022)
Record low30° (1991)
Fri, 0657° / 45°0.07Climate normal
57 °Climate normal

Perryville, Friday, 6 November

Climate normal for this date — 60-year average.

Average high57°
Average low45°
Average precipitation0.07 in
Chance of precipitation25%
Record high78° (2024)
Record low31° (1991)
Sat, 0757° / 45°0.07Climate normal
57 °Climate normal

Perryville, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high57°
Average low45°
Average precipitation0.07 in
Chance of precipitation22%
Record high77° (2024)
Record low31° (1962)
Sun, 0856° / 44°0.15Climate normal
56 °Climate normal

Perryville, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.15 in
Chance of precipitation20%
Record high72° (1975)
Record low31° (1967)
Mon, 0956° / 44°0.09Climate normal
56 °Climate normal

Perryville, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.09 in
Chance of precipitation25%
Record high73° (1975)
Record low29° (1976)
Tue, 1057° / 44°0.15Climate normal
57 °Climate normal

Perryville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high57°
Average low44°
Average precipitation0.15 in
Chance of precipitation32%
Record high70° (1999)
Record low31° (2017)
Wed, 1155° / 43°0.15Climate normal
55 °Climate normal

Perryville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high55°
Average low43°
Average precipitation0.15 in
Chance of precipitation27%
Record high72° (2024)
Record low24° (2017)
Thu, 1254° / 42°0.2Climate normal
54 °Climate normal

Perryville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.2 in
Chance of precipitation40%
Record high70° (2022)
Record low29° (1987)
Fri, 1353° / 41°0.11Climate normal
53 °Climate normal

Perryville, Friday, 13 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high70° (1964)
Record low24° (2019)
Sat, 1453° / 41°0.07Climate normal
53 °Climate normal

Perryville, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.07 in
Chance of precipitation13%
Record high68° (1985)
Record low26° (1986)
Sun, 1554° / 42°0.1Climate normal
54 °Climate normal

Perryville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.1 in
Chance of precipitation32%
Record high74° (1993)
Record low27° (1967)
Mon, 1653° / 41°0.13Climate normal
53 °Climate normal

Perryville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.13 in
Chance of precipitation33%
Record high70° (2001)
Record low24° (1967)
Tue, 1752° / 40°0.07Climate normal
52 °Climate normal

Perryville, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1987)
Record low28° (1996)
Wed, 1853° / 40°0.06Climate normal
53 °Climate normal

Perryville, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (2024)
Record low27° (2014)

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 Perryville, MD 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 Perryville, MD 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.