As of 12:29 EST

Weather in Glenmont, MD

48°

Glenmont, Saturday, 14 November, 12:29

Overcast. Feels like 40°. High 48°, low 39°.

Pressure29.88 inHg

Wind20.7 mph NW

Humidity53%

Visibility6.2 mi

Dew point32°

See detailed hourly forecast

Monthly outlook for Glenmont, MD: average high 55.6°, average low 40.7°. That is 1.9° above the climate normal for November. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 29 November (64.7°), the coolest 24 November (32.3°).

55.6°/40.7°

Average high / low

+1.9°

Above normal

1 / 4

Wet days / normal

0.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
14 November – 23 November	56.2°	52.6°	+2°
24 November – 3 December	54.6°	50.3°	+2.4°
4 December – 13 December	at normal	45.9°	—

November records over 66 years

80.8°1 November 1974All-time high

13.1°24 November 1989All-time low

Sun, 1553° / 43°

53 °

Glenmont, Sunday, 15 November

Overcast. High 53°, low 43°.

Pressure30.21 inHg

Wind10.4 mph NW

Humidity52%

Visibility6.2 mi

Dew point32°

Mon, 1653° / 37°

53 °

Glenmont, Monday, 16 November

Mostly clear. High 53°, low 37°.

Pressure30.47 inHg

Wind7 mph NW

Humidity50%

Visibility6.2 mi

Dew point33°

Tue, 1754° / 35°

54 °

Glenmont, Tuesday, 17 November

Clear. High 54°, low 35°.

Pressure30.56 inHg

Wind5.3 mph NW

Humidity52%

Visibility6.2 mi

Dew point35°

Wed, 1859° / 38°

59 °

Glenmont, Wednesday, 18 November

Clear. High 59°, low 38°.

Pressure30.47 inHg

Wind3.6 mph W

Humidity45%

Visibility6.2 mi

Dew point35°

Thu, 1963° / 39°

63 °

Glenmont, Thursday, 19 November

Clear. High 63°, low 39°.

Pressure30.45 inHg

Wind4.7 mph SW

Humidity45%

Visibility—

Dew point33°

Fri, 2063° / 46°

63 °

Glenmont, Friday, 20 November

Clear. High 63°, low 46°.

Pressure30.33 inHg

Wind7.6 mph NW

Humidity48%

Visibility—

Dew point36°

Sat, 2159° / 46°

59 °

Glenmont, Saturday, 21 November

Clear. High 59°, low 46°.

Pressure30.39 inHg

Wind6.1 mph SE

Humidity56%

Visibility—

Dew point37°

Sun, 2259° / 47°

59 °

Glenmont, Sunday, 22 November

Overcast. High 59°, low 47°.

Pressure30.09 inHg

Wind10.2 mph S

Humidity55%

Visibility—

Dew point37°

Mon, 2350° / 38°

50 °

Glenmont, Monday, 23 November

Clear. High 50°, low 38°.

Pressure30.00 inHg

Wind16.2 mph NW

Humidity44%

Visibility—

Dew point26°

Tue, 2447° / 32°

47 °

Glenmont, Tuesday, 24 November

Clear. High 47°, low 32°.

Pressure30.33 inHg

Wind12.1 mph NW

Humidity45%

Visibility—

Dew point19°

Wed, 2546° / 35°

46 °

Glenmont, Wednesday, 25 November

Overcast. High 46°, low 35°.

Pressure30.47 inHg

Wind5.8 mph S

Humidity51%

Visibility—

Dew point24°

Thu, 2650° / 37°

50 °

Glenmont, Thursday, 26 November

Overcast. High 50°, low 37°.

Pressure30.42 inHg

Wind5.2 mph S

Humidity52%

Visibility—

Dew point26°

Fri, 2758° / 43°

58 °

Glenmont, Friday, 27 November

Clear. High 58°, low 43°.

Pressure30.42 inHg

Wind4.8 mph SE

Humidity55%

Visibility—

Dew point35°

Sat, 2862° / 46°

62 °

Glenmont, Saturday, 28 November

Mostly clear. High 62°, low 46°.

Pressure30.39 inHg

Wind11 mph S

Humidity72%

Visibility—

Dew point44°

Sun, 2965° / 49°

0.67

65 °

Glenmont, Sunday, 29 November

Heavy rain. High 65°, low 49°.

Pressure30.00 inHg

Wind14 mph NW

Humidity84%

Visibility—

Dew point60°

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

Mon, 3049° / 36°

0.12

49 °

Glenmont, Monday, 30 November

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.12 in

Chance of precipitation33%

Record high69° (2001)

Record low20° (1976)

Tue, 0149° / 35°

0.15

49 °

Glenmont, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.15 in

Chance of precipitation35%

Record high72° (2006)

Record low17° (1967)

Wed, 0248° / 34°

0.09

48 °

Glenmont, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.09 in

Chance of precipitation25%

Record high64° (1970)

Record low14° (1967)

Thu, 0348° / 34°

0.09

48 °

Glenmont, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.09 in

Chance of precipitation20%

Record high68° (1998)

Record low18° (1976)

Fri, 0448° / 34°

0.08

48 °

Glenmont, Friday, 4 December

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.08 in

Chance of precipitation23%

Record high72° (1982)

Record low16° (1966)

Sat, 0547° / 34°

0.15

47 °

Glenmont, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.15 in

Chance of precipitation32%

Record high71° (2001)

Record low24° (1966)

Sun, 0647° / 33°

0.1

47 °

Glenmont, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.1 in

Chance of precipitation35%

Record high75° (1998)

Record low15° (2007)

Mon, 0746° / 32°

0.12

46 °

Glenmont, Monday, 7 December

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.12 in

Chance of precipitation22%

Record high74° (1998)

Record low8° (2002)

Tue, 0846° / 33°

0.07

46 °

Glenmont, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.07 in

Chance of precipitation25%

Record high69° (1978)

Record low16° (2005)

Wed, 0945° / 32°

0.18

45 °

Glenmont, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.18 in

Chance of precipitation38%

Record high68° (1966)

Record low16° (1989)

Thu, 1046° / 33°

0.16

46 °

Glenmont, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.16 in

Chance of precipitation33%

Record high68° (1966)

Record low14° (1989)

Fri, 1145° / 32°

0.17

45 °

Glenmont, Friday, 11 December

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.17 in

Chance of precipitation33%

Record high68° (2021)

Record low16° (1995)

Sat, 1245° / 32°

0.07

45 °

Glenmont, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.07 in

Chance of precipitation23%

Record high68° (2015)

Record low10° (1962)

Sun, 1345° / 32°

0.12

45 °

Glenmont, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.12 in

Chance of precipitation28%

Record high70° (2015)

Record low6° (1960)

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 Glenmont, 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 Glenmont, 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.