As of 00:40 EDT

Weather in Allen, MD

48°

Allen, Friday, 23 October, 00:40

Clear. Feels like 46°. High 64°, low 43°.

Pressure30.12 inHg

Wind4.6 mph NW

Humidity76%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Monthly outlook for Allen, MD: average high 66.9°, average low 50.8°. That is 2.3° above the climate normal for October. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 2 November (76°), the coolest 24 October (40.9°).

66.9°/50.8°

Average high / low

+2.3°

Above normal

5 / 4

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	67.7°	63.6°	+2.3°
2 November – 11 November	65.5°	60.5°	+2.8°
12 November – 21 November	at normal	55.9°	—

October records over 66 years

92.5°2 October 2019All-time high

32.9°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Princess Anne (6 mi).

Sat, 2463° / 41°

63 °

Allen, Saturday, 24 October

Partly cloudy. High 63°, low 41°.

Pressure30.50 inHg

Wind5.4 mph NE

Humidity53%

Visibility6.2 mi

Dew point43°

Sun, 2565° / 44°

65 °

Allen, Sunday, 25 October

Clear. High 65°, low 44°.

Pressure30.53 inHg

Wind5.3 mph NE

Humidity52%

Visibility6.2 mi

Dew point45°

Mon, 2665° / 42°

65 °

Allen, Monday, 26 October

Clear. High 65°, low 42°.

Pressure30.36 inHg

Wind3.1 mph W

Humidity60%

Visibility6.2 mi

Dew point48°

Tue, 2765° / 49°

65 °

Allen, Tuesday, 27 October

Clear. High 65°, low 49°.

Pressure30.33 inHg

Wind8.1 mph N

Humidity62%

Visibility—

Dew point46°

Wed, 2865° / 47°

65 °

Allen, Wednesday, 28 October

Mostly clear. High 65°, low 47°.

Pressure30.42 inHg

Wind7.1 mph NE

Humidity59%

Visibility—

Dew point45°

Thu, 2969° / 50°

69 °

Allen, Thursday, 29 October

Clear. High 69°, low 50°.

Pressure30.42 inHg

Wind6.2 mph E

Humidity55%

Visibility—

Dew point46°

Fri, 3069° / 52°

69 °

Allen, Friday, 30 October

Overcast. High 69°, low 52°.

Pressure30.30 inHg

Wind8.3 mph SW

Humidity63%

Visibility—

Dew point51°

Sat, 3176° / 55°

76 °

Allen, Saturday, 31 October

Partly cloudy. High 76°, low 55°.

Pressure30.30 inHg

Wind6.1 mph SE

Humidity54%

Visibility—

Dew point50°

Sun, 0175° / 57°

0.04

75 °

Allen, Sunday, 1 November

Light rain. High 75°, low 57°.

Pressure30.27 inHg

Wind11.6 mph S

Humidity74%

Visibility—

Dew point58°

Mon, 0276° / 66°

0.29

76 °

Allen, Monday, 2 November

Light rain. High 76°, low 66°.

Pressure30.12 inHg

Wind14 mph SW

Humidity86%

Visibility—

Dew point64°

Tue, 0373° / 62°

0.18

73 °

Allen, Tuesday, 3 November

Light rain. High 73°, low 62°.

Pressure30.03 inHg

Wind8.8 mph SW

Humidity93%

Visibility—

Dew point67°

Wed, 0465° / 60°

0.17

65 °

Allen, Wednesday, 4 November

Light rain. High 65°, low 60°.

Pressure30.12 inHg

Wind11.5 mph S

Humidity93%

Visibility—

Dew point59°

Thu, 0566° / 50°

0.24

66 °

Allen, Thursday, 5 November

Rain. High 66°, low 50°.

Pressure29.85 inHg

Wind17 mph NW

Humidity56%

Visibility—

Dew point44°

Fri, 0660° / 45°

60 °

Allen, Friday, 6 November

Partly cloudy. High 60°, low 45°.

Pressure29.88 inHg

Wind14 mph SW

Humidity48%

Visibility—

Dew point35°

Sat, 0753° / 50°

53 °

Allen, Saturday, 7 November

Overcast. High 53°, low 50°.

Pressure30.12 inHg

Wind13.1 mph N

Humidity39%

Visibility—

Dew point26°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 0859° / 46°

0.08

59 °

Allen, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high59°

Average low46°

Average precipitation0.08 in

Chance of precipitation27%

Record high73° (1986)

Record low32° (1960)

Mon, 0959° / 46°

0.07

59 °

Allen, Monday, 9 November

Climate normal for this date — 60-year average.

Average high59°

Average low46°

Average precipitation0.07 in

Chance of precipitation25%

Record high76° (1986)

Record low28° (2019)

Tue, 1060° / 47°

0.11

60 °

Allen, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high60°

Average low47°

Average precipitation0.11 in

Chance of precipitation32%

Record high75° (2020)

Record low34° (2017)

Wed, 1158° / 47°

0.13

58 °

Allen, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high58°

Average low47°

Average precipitation0.13 in

Chance of precipitation30%

Record high76° (2020)

Record low24° (2017)

Thu, 1257° / 45°

0.24

57 °

Allen, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high57°

Average low45°

Average precipitation0.24 in

Chance of precipitation38%

Record high73° (2022)

Record low29° (2017)

Fri, 1356° / 44°

0.16

56 °

Allen, Friday, 13 November

Climate normal for this date — 60-year average.

Average high56°

Average low44°

Average precipitation0.16 in

Chance of precipitation27%

Record high69° (1985)

Record low26° (2019)

Sat, 1456° / 43°

0.07

56 °

Allen, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.07 in

Chance of precipitation20%

Record high73° (1985)

Record low23° (2019)

Sun, 1557° / 44°

0.12

57 °

Allen, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high57°

Average low44°

Average precipitation0.12 in

Chance of precipitation30%

Record high77° (1993)

Record low30° (1996)

Mon, 1656° / 44°

0.09

56 °

Allen, Monday, 16 November

Climate normal for this date — 60-year average.

Average high56°

Average low44°

Average precipitation0.09 in

Chance of precipitation33%

Record high71° (2005)

Record low27° (1967)

Tue, 1756° / 43°

0.1

56 °

Allen, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.1 in

Chance of precipitation25%

Record high72° (2023)

Record low30° (1996)

Wed, 1856° / 42°

0.04

56 °

Allen, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.04 in

Chance of precipitation20%

Record high70° (2021)

Record low31° (1997)

Thu, 1956° / 43°

0.08

56 °

Allen, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.08 in

Chance of precipitation33%

Record high71° (1985)

Record low27° (2014)

Fri, 2056° / 43°

0.06

56 °

Allen, Friday, 20 November

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.06 in

Chance of precipitation22%

Record high73° (1985)

Record low30° (1984)

Sat, 2155° / 42°

0.09

55 °

Allen, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high55°

Average low42°

Average precipitation0.09 in

Chance of precipitation28%

Record high71° (1991)

Record low25° (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 Allen, 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 Allen, 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.