As of 10:37 EDT

Weather in Comus, MD

59°Current weather

Comus, Wednesday, 7 October, 10:37

Clear. Feels like 58°. High 70°, low 42°.

Pressure30.03 inHg
Wind6.9 mph N
Humidity75%
Visibility6.2 mi
Dew point51°

Monthly outlook for Comus, MD: average high 67.8°, average low 48.8°. That is 1.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 13 October (83.8°), the coolest 22 October (36.6°).

67.8°/48.8°
Average high / low
+1.2°
Above normal
2 / 4
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 October – 16 October70.7°67°+2.1°
17 October – 26 October62.8°62.7°+0.1°
27 October – 5 Novemberat normal60.1°—

October records over 66 years

91.8°2 October 2019All-time high
27.9°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Germantown (7 mi).

Thu, 0876° / 51°0Clear
76 °Clear

Comus, Thursday, 8 October

Clear. High 76°, low 51°.

Pressure29.97 inHg
Wind10.2 mph NW
Humidity39%
Visibility6.2 mi
Dew point47°
Fri, 0971° / 48°0Clear
71 °Clear

Comus, Friday, 9 October

Clear. High 71°, low 48°.

Pressure30.24 inHg
Wind7.4 mph W
Humidity49%
Visibility6.2 mi
Dew point48°
Sat, 1071° / 50°0Overcast
71 °Overcast

Comus, Saturday, 10 October

Overcast. High 71°, low 50°.

Pressure30.45 inHg
Wind4.1 mph SE
Humidity48%
Visibility6.2 mi
Dew point48°
Sun, 1168° / 58°0.33Rain
68 °Rain

Comus, Sunday, 11 October

Rain. High 68°, low 58°.

Pressure30.27 inHg
Wind12.1 mph SE
Humidity94%
Visibility—
Dew point60°
Mon, 1276° / 65°0.55Heavy rain
76 °Heavy rain

Comus, Monday, 12 October

Heavy rain. High 76°, low 65°.

Pressure29.71 inHg
Wind12.3 mph NW
Humidity88%
Visibility—
Dew point65°
Tue, 1384° / 62°0.02Light rain
84 °Light rain

Comus, Tuesday, 13 October

Light rain. High 84°, low 62°.

Pressure29.83 inHg
Wind16.6 mph NW
Humidity63%
Visibility—
Dew point58°
Wed, 1458° / 47°0.02Light rain
58 °Light rain

Comus, Wednesday, 14 October

Light rain. High 58°, low 47°.

Pressure29.97 inHg
Wind22 mph NW
Humidity52%
Visibility—
Dew point35°
Thu, 1563° / 42°0Clear
63 °Clear

Comus, Thursday, 15 October

Clear. High 63°, low 42°.

Pressure30.12 inHg
Wind12.5 mph NW
Humidity46%
Visibility—
Dew point33°
Fri, 1670° / 45°0Clear
70 °Clear

Comus, Friday, 16 October

Clear. High 70°, low 45°.

Pressure30.03 inHg
Wind8.1 mph NE
Humidity53%
Visibility—
Dew point43°
Sat, 1769° / 53°0Partly cloudy
69 °Partly cloudy

Comus, Saturday, 17 October

Partly cloudy. High 69°, low 53°.

Pressure30.00 inHg
Wind7.1 mph NE
Humidity73%
Visibility—
Dew point54°
Sun, 1876° / 55°0Overcast
76 °Overcast

Comus, Sunday, 18 October

Overcast. High 76°, low 55°.

Pressure29.94 inHg
Wind12.5 mph NW
Humidity66%
Visibility—
Dew point55°
Mon, 1960° / 45°0Clear
60 °Clear

Comus, Monday, 19 October

Clear. High 60°, low 45°.

Pressure30.06 inHg
Wind17.1 mph NW
Humidity54%
Visibility—
Dew point42°
Tue, 2063° / 42°0Overcast
63 °Overcast

Comus, Tuesday, 20 October

Overcast. High 63°, low 42°.

Pressure30.15 inHg
Wind11.9 mph NW
Humidity53%
Visibility—
Dew point38°
Wed, 2154° / 39°0.01Light rain
54 °Light rain

Comus, Wednesday, 21 October

Light rain. High 54°, low 39°.

Pressure30.00 inHg
Wind16.8 mph NW
Humidity53%
Visibility—
Dew point37°
Thu, 2255° / 37°0Clear
55 °Clear

Comus, Thursday, 22 October

Clear. High 55°, low 37°.

Pressure30.12 inHg
Wind16.7 mph N
Humidity51%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2363° / 46°0.11Climate normal
63 °Climate normal

Comus, Friday, 23 October

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.11 in
Chance of precipitation18%
Record high78° (2007)
Record low33° (1997)
Sat, 2462° / 47°0.09Climate normal
62 °Climate normal

Comus, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.09 in
Chance of precipitation33%
Record high80° (2001)
Record low28° (1969)
Sun, 2561° / 47°0.17Climate normal
61 °Climate normal

Comus, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high61°
Average low47°
Average precipitation0.17 in
Chance of precipitation27%
Record high77° (2021)
Record low35° (2018)
Mon, 2661° / 46°0.13Climate normal
61 °Climate normal

Comus, Monday, 26 October

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.13 in
Chance of precipitation23%
Record high78° (2023)
Record low32° (1962)
Tue, 2761° / 46°0.17Climate normal
61 °Climate normal

Comus, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.17 in
Chance of precipitation28%
Record high80° (1963)
Record low32° (1976)
Wed, 2861° / 46°0.09Climate normal
61 °Climate normal

Comus, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.09 in
Chance of precipitation22%
Record high80° (1984)
Record low28° (1976)
Thu, 2960° / 44°0.2Climate normal
60 °Climate normal

Comus, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.2 in
Chance of precipitation20%
Record high77° (1984)
Record low30° (1965)
Fri, 3060° / 43°0.11Climate normal
60 °Climate normal

Comus, Friday, 30 October

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.11 in
Chance of precipitation27%
Record high79° (2016)
Record low29° (2011)
Sat, 3161° / 44°0.06Climate normal
61 °Climate normal

Comus, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.06 in
Chance of precipitation20%
Record high78° (2024)
Record low30° (2011)
Sun, 0161° / 46°0.07Climate normal
61 °Climate normal

Comus, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.07 in
Chance of precipitation23%
Record high79° (1974)
Record low33° (2011)
Mon, 0261° / 46°0.13Climate normal
61 °Climate normal

Comus, Monday, 2 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.13 in
Chance of precipitation30%
Record high79° (1971)
Record low31° (2023)
Tue, 0360° / 44°0.06Climate normal
60 °Climate normal

Comus, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.06 in
Chance of precipitation28%
Record high76° (2003)
Record low32° (2023)
Wed, 0458° / 42°0.1Climate normal
58 °Climate normal

Comus, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.1 in
Chance of precipitation20%
Record high78° (1974)
Record low29° (2006)
Thu, 0558° / 43°0.09Climate normal
58 °Climate normal

Comus, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation30%
Record high78° (1961)
Record low26° (1991)

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 Comus, 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 Comus, 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.