As of 10:53 EDT

Weather in Columbia, MD

55°

Columbia, Saturday, 31 October, 10:53

Clear. Feels like 53°. High 62°, low 42°.

Pressure30.47 inHg

Wind10.4 mph N

Humidity61%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

Monthly outlook for Columbia, MD: average high 61.3°, average low 49.6°. That is 2.2° above the climate normal for October. Precipitation is expected on 4 days (about 2.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 6 November (71.2°), the coolest 14 November (40.8°).

61.3°/49.6°

Average high / low

+2.2°

Above normal

4 / 4

Wet days / normal

2.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
31 October – 9 November	65°	59.2°	+3.3°
10 November – 19 November	55.2°	54°	+0.6°
20 November – 29 November	at normal	51.4°	—

October records over 66 years

92.5°2 October 2019All-time high

30.4°28 October 1976All-time low

Sun, 0166° / 44°

66 °

Columbia, Sunday, 1 November

Overcast. High 66°, low 44°.

Pressure30.53 inHg

Wind3.8 mph SE

Humidity52%

Visibility6.2 mi

Dew point41°

Mon, 0262° / 45°

62 °

Columbia, Monday, 2 November

Overcast. High 62°, low 45°.

Pressure30.45 inHg

Wind3.6 mph S

Humidity63%

Visibility6.2 mi

Dew point44°

Tue, 0368° / 46°

68 °

Columbia, Tuesday, 3 November

Overcast. High 68°, low 46°.

Pressure30.33 inHg

Wind6.5 mph S

Humidity68%

Visibility6.2 mi

Dew point53°

Wed, 0471° / 49°

71 °

Columbia, Wednesday, 4 November

Clear. High 71°, low 49°.

Pressure30.21 inHg

Wind9.6 mph S

Humidity74%

Visibility—

Dew point53°

Thu, 0569° / 55°

0.04

69 °

Columbia, Thursday, 5 November

Light rain. High 69°, low 55°.

Pressure29.94 inHg

Wind8.7 mph S

Humidity97%

Visibility—

Dew point62°

Fri, 0671° / 59°

0.02

71 °

Columbia, Friday, 6 November

Light rain. High 71°, low 59°.

Pressure29.83 inHg

Wind11.3 mph SE

Humidity66%

Visibility—

Dew point55°

Sat, 0761° / 56°

1.91

61 °

Columbia, Saturday, 7 November

Heavy rain. High 61°, low 56°.

Pressure29.59 inHg

Wind13.6 mph E

Humidity96%

Visibility—

Dew point58°

Sun, 0860° / 55°

60 °

Columbia, Sunday, 8 November

Overcast. High 60°, low 55°.

Pressure29.80 inHg

Wind4.4 mph N

Humidity80%

Visibility—

Dew point52°

Mon, 0962° / 56°

0.02

62 °

Columbia, Monday, 9 November

Light rain. High 62°, low 56°.

Pressure29.88 inHg

Wind7.5 mph NE

Humidity73%

Visibility—

Dew point50°

Tue, 1056° / 54°

0.11

56 °

Columbia, Tuesday, 10 November

Light rain. High 56°, low 54°.

Pressure30.00 inHg

Wind9.1 mph NE

Humidity86%

Visibility—

Dew point51°

Wed, 1157° / 51°

57 °

Columbia, Wednesday, 11 November

Overcast. High 57°, low 51°.

Pressure30.00 inHg

Wind2.6 mph E

Humidity76%

Visibility—

Dew point47°

Thu, 1259° / 52°

0.04

59 °

Columbia, Thursday, 12 November

Light rain. High 59°, low 52°.

Pressure29.91 inHg

Wind5.3 mph E

Humidity69%

Visibility—

Dew point47°

Fri, 1354° / 45°

54 °

Columbia, Friday, 13 November

Overcast. High 54°, low 45°.

Pressure30.00 inHg

Wind10.5 mph N

Humidity76%

Visibility—

Dew point43°

Sat, 1456° / 41°

56 °

Columbia, Saturday, 14 November

Overcast. High 56°, low 41°.

Pressure30.00 inHg

Wind10 mph SW

Humidity53%

Visibility—

Dew point31°

Sun, 1550° / 44°

0.01

50 °

Columbia, Sunday, 15 November

Light rain. High 50°, low 44°.

Pressure29.83 inHg

Wind13 mph NW

Humidity53%

Visibility—

Dew point33°

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

Mon, 1654° / 40°

0.13

54 °

Columbia, Monday, 16 November

Climate normal for this date — 60-year average.

Average high54°

Average low40°

Average precipitation0.13 in

Chance of precipitation28%

Record high72° (2005)

Record low25° (1967)

Tue, 1753° / 39°

0.08

53 °

Columbia, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.08 in

Chance of precipitation30%

Record high68° (1987)

Record low28° (1995)

Wed, 1853° / 39°

0.06

53 °

Columbia, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.06 in

Chance of precipitation27%

Record high69° (1963)

Record low26° (2014)

Thu, 1953° / 39°

0.1

53 °

Columbia, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.1 in

Chance of precipitation28%

Record high69° (1985)

Record low23° (2014)

Fri, 2053° / 39°

0.07

53 °

Columbia, Friday, 20 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.07 in

Chance of precipitation25%

Record high74° (1985)

Record low27° (2022)

Sat, 2151° / 38°

0.09

51 °

Columbia, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.09 in

Chance of precipitation25%

Record high74° (1991)

Record low23° (2022)

Sun, 2251° / 38°

0.12

51 °

Columbia, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.12 in

Chance of precipitation30%

Record high69° (2007)

Record low23° (2018)

Mon, 2350° / 37°

0.06

50 °

Columbia, Monday, 23 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.06 in

Chance of precipitation20%

Record high68° (1979)

Record low21° (2018)

Tue, 2451° / 37°

0.13

51 °

Columbia, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.13 in

Chance of precipitation32%

Record high69° (1979)

Record low22° (1970)

Wed, 2551° / 37°

0.1

51 °

Columbia, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.1 in

Chance of precipitation33%

Record high71° (1973)

Record low22° (1989)

Thu, 2653° / 38°

0.14

53 °

Columbia, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.14 in

Chance of precipitation37%

Record high67° (1999)

Record low27° (2005)

Fri, 2752° / 38°

0.09

52 °

Columbia, Friday, 27 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.09 in

Chance of precipitation33%

Record high66° (1988)

Record low26° (1974)

Sat, 2852° / 39°

0.18

52 °

Columbia, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high52°

Average low39°

Average precipitation0.18 in

Chance of precipitation28%

Record high69° (1990)

Record low25° (2014)

Sun, 2949° / 37°

0.13

49 °

Columbia, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.13 in

Chance of precipitation30%

Record high68° (1998)

Record low22° (2023)

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 Columbia, 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 Columbia, 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.