As of 18:26 EDT

Weather in Colonial Park, MD

85°

Colonial Park, Saturday, 8 August, 18:26

Overcast. Feels like 92°. High 86°, low 71°.

Pressure29.97 inHg

Wind3 mph SW

Humidity68%

Visibility6.2 mi

Dew point73°

See detailed hourly forecast

Monthly outlook for Colonial Park, MD: average high 83.4°, average low 67.9°. That is 0.1° above the climate normal for August. Precipitation is expected on 7 days (about 1.3 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 10 August (91.9°), the coolest 15 August (61.5°).

83.4°/67.9°

Average high / low

+0.1°

Above normal

7 / 6

Wet days / normal

1.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	85.5°	83.9°	+0.9°
18 August – 27 August	79.9°	82.3°	-1.4°
28 August – 6 September	at normal	81.7°	—

August records over 66 years

98.6°15 August 1988All-time high

50.7°30 August 1986All-time low

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

Sun, 0990° / 71°

90 °

Colonial Park, Sunday, 9 August

Clear. High 90°, low 71°.

Pressure30.03 inHg

Wind7.4 mph NW

Humidity43%

Visibility6.2 mi

Dew point64°

Mon, 1092° / 71°

0.17

92 °

Colonial Park, Monday, 10 August

Rain. High 92°, low 71°.

Pressure30.03 inHg

Wind8.1 mph NW

Humidity44%

Visibility6.2 mi

Dew point65°

Tue, 1190° / 71°

0.13

90 °

Colonial Park, Tuesday, 11 August

Light rain. High 90°, low 71°.

Pressure29.97 inHg

Wind8.5 mph W

Humidity52%

Visibility6.2 mi

Dew point64°

Wed, 1287° / 71°

0.09

87 °

Colonial Park, Wednesday, 12 August

Light rain. High 87°, low 71°.

Pressure29.83 inHg

Wind7.1 mph W

Humidity66%

Visibility6.2 mi

Dew point67°

Thu, 1389° / 72°

0.04

89 °

Colonial Park, Thursday, 13 August

Light rain. High 89°, low 72°.

Pressure29.80 inHg

Wind11.2 mph W

Humidity41%

Visibility—

Dew point60°

Fri, 1477° / 63°

0.1

77 °

Colonial Park, Friday, 14 August

Light rain. High 77°, low 63°.

Pressure30.00 inHg

Wind7.9 mph N

Humidity48%

Visibility—

Dew point50°

Sat, 1579° / 61°

79 °

Colonial Park, Saturday, 15 August

Clear. High 79°, low 61°.

Pressure30.21 inHg

Wind7.9 mph N

Humidity34%

Visibility—

Dew point45°

Sun, 1680° / 64°

80 °

Colonial Park, Sunday, 16 August

Clear. High 80°, low 64°.

Pressure30.27 inHg

Wind6 mph N

Humidity27%

Visibility—

Dew point41°

Mon, 1786° / 66°

86 °

Colonial Park, Monday, 17 August

Mostly clear. High 86°, low 66°.

Pressure30.12 inHg

Wind7.8 mph S

Humidity43%

Visibility—

Dew point58°

Tue, 1873° / 71°

0.25

73 °

Colonial Park, Tuesday, 18 August

Rain. High 73°, low 71°.

Pressure29.97 inHg

Wind7.9 mph SW

Humidity90%

Visibility—

Dew point69°

Wed, 1986° / 69°

0.04

86 °

Colonial Park, Wednesday, 19 August

Light rain. High 86°, low 69°.

Pressure29.88 inHg

Wind10.2 mph NE

Humidity40%

Visibility—

Dew point56°

Thu, 2084° / 68°

84 °

Colonial Park, Thursday, 20 August

Overcast. High 84°, low 68°.

Pressure29.97 inHg

Wind6.7 mph E

Humidity39%

Visibility—

Dew point52°

Fri, 2174° / 68°

0.39

74 °

Colonial Park, Friday, 21 August

Rain. High 74°, low 68°.

Pressure29.88 inHg

Wind10.4 mph S

Humidity94%

Visibility—

Dew point70°

Sat, 2287° / 68°

87 °

Colonial Park, Saturday, 22 August

Mostly clear. High 87°, low 68°.

Pressure29.77 inHg

Wind8 mph W

Humidity40%

Visibility—

Dew point57°

Sun, 2376° / 62°

76 °

Colonial Park, Sunday, 23 August

Partly cloudy. High 76°, low 62°.

Pressure30.06 inHg

Wind13.9 mph NW

Humidity28%

Visibility—

Dew point37°

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

Mon, 2482° / 66°

0.07

82 °

Colonial Park, Monday, 24 August

Climate normal for this date — 60-year average.

Average high82°

Average low66°

Average precipitation0.07 in

Chance of precipitation18%

Record high93° (1995)

Record low56° (1971)

Tue, 2583° / 67°

0.06

83 °

Colonial Park, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high83°

Average low67°

Average precipitation0.06 in

Chance of precipitation22%

Record high95° (1968)

Record low57° (1987)

Wed, 2683° / 67°

0.07

83 °

Colonial Park, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high83°

Average low67°

Average precipitation0.07 in

Chance of precipitation18%

Record high93° (1975)

Record low57° (1963)

Thu, 2783° / 68°

0.17

83 °

Colonial Park, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high83°

Average low68°

Average precipitation0.17 in

Chance of precipitation38%

Record high93° (1987)

Record low59° (2025)

Fri, 2883° / 69°

0.16

83 °

Colonial Park, Friday, 28 August

Climate normal for this date — 60-year average.

Average high83°

Average low69°

Average precipitation0.16 in

Chance of precipitation48%

Record high96° (1973)

Record low58° (1986)

Sat, 2983° / 68°

0.12

83 °

Colonial Park, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high83°

Average low68°

Average precipitation0.12 in

Chance of precipitation32%

Record high93° (1973)

Record low51° (1986)

Sun, 3083° / 67°

0.07

83 °

Colonial Park, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high83°

Average low67°

Average precipitation0.07 in

Chance of precipitation25%

Record high93° (2022)

Record low51° (1986)

Mon, 3182° / 67°

0.07

82 °

Colonial Park, Monday, 31 August

Climate normal for this date — 60-year average.

Average high82°

Average low67°

Average precipitation0.07 in

Chance of precipitation27%

Record high93° (1973)

Record low54° (1976)

Tue, 0181° / 66°

0.16

81 °

Colonial Park, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high81°

Average low66°

Average precipitation0.16 in

Chance of precipitation28%

Record high94° (2010)

Record low56° (1967)

Wed, 0281° / 65°

0.12

81 °

Colonial Park, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high81°

Average low65°

Average precipitation0.12 in

Chance of precipitation40%

Record high94° (1980)

Record low55° (2009)

Thu, 0382° / 66°

0.11

82 °

Colonial Park, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high82°

Average low66°

Average precipitation0.11 in

Chance of precipitation25%

Record high97° (2023)

Record low52° (1967)

Fri, 0482° / 66°

0.09

82 °

Colonial Park, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°

Average low66°

Average precipitation0.09 in

Chance of precipitation30%

Record high100° (2023)

Record low55° (2024)

Sat, 0580° / 66°

0.13

80 °

Colonial Park, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high80°

Average low66°

Average precipitation0.13 in

Chance of precipitation28%

Record high99° (2023)

Record low54° (1997)

Sun, 0680° / 65°

0.24

80 °

Colonial Park, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high80°

Average low65°

Average precipitation0.24 in

Chance of precipitation35%

Record high99° (2023)

Record low54° (2000)

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 Colonial Park, 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 Colonial Park, 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.