As of 05:44 EDT

Weather in Brown, MD

44°

Brown, Wednesday, 7 October, 05:44

Clear. Feels like 44°. High 72°, low 43°.

Pressure30.06 inHg

Wind0 mph N

Humidity87%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Monthly outlook for Brown, MD: average high 64.2°, average low 47.3°. That is 0.9° below the climate normal for October. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 8 October (76.2°), the coolest 19 October (38°).

64.2°/47.3°

Average high / low

−0.9°

Below normal

4 / 4

Wet days / normal

2.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 October – 16 October	67.7°	67.2°	+0.3°
17 October – 26 October	58.3°	62.9°	-2.6°
27 October – 5 November	at normal	60.4°	—

October records over 66 years

93.2°2 October 2019All-time high

27.1°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Gaithersburg (1 mi).

Thu, 0876° / 53°

76 °

Brown, Thursday, 8 October

Clear. High 76°, low 53°.

Pressure29.94 inHg

Wind10.6 mph NW

Humidity38%

Visibility6.2 mi

Dew point47°

Fri, 0973° / 51°

73 °

Brown, Friday, 9 October

Clear. High 73°, low 51°.

Pressure30.24 inHg

Wind7.8 mph W

Humidity38%

Visibility6.2 mi

Dew point44°

Sat, 1071° / 55°

71 °

Brown, Saturday, 10 October

Overcast. High 71°, low 55°.

Pressure30.47 inHg

Wind7.2 mph SE

Humidity44%

Visibility6.2 mi

Dew point46°

Sun, 1166° / 60°

0.87

66 °

Brown, Sunday, 11 October

Rain. High 66°, low 60°.

Pressure30.27 inHg

Wind13.5 mph SE

Humidity87%

Visibility—

Dew point59°

Mon, 1276° / 65°

0.12

76 °

Brown, Monday, 12 October

Rain. High 76°, low 65°.

Pressure29.74 inHg

Wind12.3 mph NW

Humidity87%

Visibility—

Dew point64°

Tue, 1365° / 46°

0.88

65 °

Brown, Tuesday, 13 October

Rain. High 65°, low 46°.

Pressure29.88 inHg

Wind11.4 mph N

Humidity96%

Visibility—

Dew point56°

Wed, 1451° / 41°

51 °

Brown, Wednesday, 14 October

Overcast. High 51°, low 41°.

Pressure30.21 inHg

Wind14.1 mph N

Humidity79%

Visibility—

Dew point37°

Thu, 1561° / 39°

61 °

Brown, Thursday, 15 October

Clear. High 61°, low 39°.

Pressure30.27 inHg

Wind9.4 mph NE

Humidity53%

Visibility—

Dew point34°

Fri, 1666° / 53°

66 °

Brown, Friday, 16 October

Overcast. High 66°, low 53°.

Pressure30.12 inHg

Wind6.8 mph E

Humidity81%

Visibility—

Dew point52°

Sat, 1760° / 48°

0.29

60 °

Brown, Saturday, 17 October

Light rain. High 60°, low 48°.

Pressure29.77 inHg

Wind18 mph NW

Humidity98%

Visibility—

Dew point60°

Sun, 1854° / 41°

0.01

54 °

Brown, Sunday, 18 October

Light rain. High 54°, low 41°.

Pressure30.00 inHg

Wind18.5 mph NW

Humidity62%

Visibility—

Dew point38°

Mon, 1958° / 38°

58 °

Brown, Monday, 19 October

Clear. High 58°, low 38°.

Pressure30.36 inHg

Wind10.8 mph W

Humidity48%

Visibility—

Dew point30°

Tue, 2060° / 42°

60 °

Brown, Tuesday, 20 October

Mostly clear. High 60°, low 42°.

Pressure30.39 inHg

Wind11.5 mph NW

Humidity47%

Visibility—

Dew point33°

Wed, 2158° / 39°

58 °

Brown, Wednesday, 21 October

Clear. High 58°, low 39°.

Pressure30.39 inHg

Wind10 mph NW

Humidity56%

Visibility—

Dew point35°

Thu, 2259° / 44°

59 °

Brown, Thursday, 22 October

Overcast. High 59°, low 44°.

Pressure30.12 inHg

Wind7.3 mph S

Humidity52%

Visibility—

Dew point36°

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

Fri, 2364° / 46°

0.11

64 °

Brown, Friday, 23 October

Climate normal for this date — 60-year average.

Average high64°

Average low46°

Average precipitation0.11 in

Chance of precipitation18%

Record high79° (2007)

Record low32° (1997)

Sat, 2462° / 47°

0.09

62 °

Brown, 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°

0.17

61 °

Brown, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high61°

Average low47°

Average precipitation0.17 in

Chance of precipitation27%

Record high78° (2021)

Record low34° (1962)

Mon, 2661° / 46°

0.13

61 °

Brown, 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° (2013)

Tue, 2761° / 46°

0.17

61 °

Brown, 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 low31° (1979)

Wed, 2862° / 46°

0.09

62 °

Brown, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.09 in

Chance of precipitation22%

Record high81° (2023)

Record low27° (1976)

Thu, 2960° / 44°

0.2

60 °

Brown, 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°

0.11

60 °

Brown, 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 low30° (2011)

Sat, 3161° / 44°

0.06

61 °

Brown, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high61°

Average low44°

Average precipitation0.06 in

Chance of precipitation20%

Record high79° (2024)

Record low29° (2011)

Sun, 0162° / 46°

0.07

62 °

Brown, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.07 in

Chance of precipitation25%

Record high80° (1974)

Record low34° (2002)

Mon, 0261° / 46°

0.12

61 °

Brown, Monday, 2 November

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.12 in

Chance of precipitation30%

Record high79° (1971)

Record low30° (1976)

Tue, 0360° / 44°

0.05

60 °

Brown, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.05 in

Chance of precipitation28%

Record high76° (2003)

Record low32° (2023)

Wed, 0459° / 42°

0.1

59 °

Brown, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high59°

Average low42°

Average precipitation0.1 in

Chance of precipitation20%

Record high79° (1974)

Record low28° (2006)

Thu, 0558° / 43°

0.09

58 °

Brown, 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 Brown, 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 Brown, 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.