As of 06:57 EDT

Weather in Lou Mar Estates, MD

71°Current weather

Lou Mar Estates, Sunday, 9 August, 06:57

Overcast. Feels like 72°. High 86°, low 71°.

Pressure30.00 inHg
Wind5.5 mph W
Humidity89%
Visibility6.2 mi
Dew point68°

Monthly outlook for Lou Mar Estates, MD: average high 86.3°, average low 68.2°. That is 2.4° above the climate normal for August. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 24 August (95°), the coolest 16 August (57.3°).

86.3°/68.2°
Average high / low
+2.4°
Above normal
5 / 6
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August83.4°82.5°+0.5°
19 August – 28 August91.1°81.3°+5.5°
29 August – 7 Septemberat normal80.2°

August records over 66 years

96.3°15 August 1988All-time high
52.5°29 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Joppatowne (5 mi).

Mon, 1086° / 72°0Mostly clear
86 °Mostly clear

Lou Mar Estates, Monday, 10 August

Mostly clear. High 86°, low 72°.

Pressure30.00 inHg
Wind4.3 mph SW
Humidity40%
Visibility6.2 mi
Dew point62°
Tue, 1190° / 71°0.17Rain
90 °Rain

Lou Mar Estates, Tuesday, 11 August

Rain. High 90°, low 71°.

Pressure29.91 inHg
Wind12.2 mph NW
Humidity54%
Visibility6.2 mi
Dew point66°
Wed, 1290° / 73°0.02Light rain
90 °Light rain

Lou Mar Estates, Wednesday, 12 August

Light rain. High 90°, low 73°.

Pressure29.77 inHg
Wind8.6 mph W
Humidity58%
Visibility6.2 mi
Dew point67°
Thu, 1385° / 71°0.05Light rain
85 °Light rain

Lou Mar Estates, Thursday, 13 August

Light rain. High 85°, low 71°.

Pressure29.83 inHg
Wind14.8 mph NW
Humidity41%
Visibility
Dew point56°
Fri, 1480° / 62°0Overcast
80 °Overcast

Lou Mar Estates, Friday, 14 August

Overcast. High 80°, low 62°.

Pressure30.03 inHg
Wind11.5 mph NW
Humidity39%
Visibility
Dew point49°
Sat, 1578° / 59°0Mostly clear
78 °Mostly clear

Lou Mar Estates, Saturday, 15 August

Mostly clear. High 78°, low 59°.

Pressure30.15 inHg
Wind13.8 mph NW
Humidity38%
Visibility
Dew point47°
Sun, 1680° / 57°0Overcast
80 °Overcast

Lou Mar Estates, Sunday, 16 August

Overcast. High 80°, low 57°.

Pressure30.12 inHg
Wind7.7 mph N
Humidity31%
Visibility
Dew point44°
Mon, 1775° / 64°0.01Light rain
75 °Light rain

Lou Mar Estates, Monday, 17 August

Light rain. High 75°, low 64°.

Pressure30.00 inHg
Wind9.5 mph SE
Humidity64%
Visibility
Dew point60°
Tue, 1885° / 64°0Clear
85 °Clear

Lou Mar Estates, Tuesday, 18 August

Clear. High 85°, low 64°.

Pressure30.00 inHg
Wind5.4 mph SE
Humidity45%
Visibility
Dew point58°
Wed, 1987° / 65°0Clear
87 °Clear

Lou Mar Estates, Wednesday, 19 August

Clear. High 87°, low 65°.

Pressure30.06 inHg
Wind6.4 mph SE
Humidity41%
Visibility
Dew point58°
Thu, 2087° / 67°0Partly cloudy
87 °Partly cloudy

Lou Mar Estates, Thursday, 20 August

Partly cloudy. High 87°, low 67°.

Pressure30.03 inHg
Wind9.1 mph S
Humidity42%
Visibility
Dew point59°
Fri, 2193° / 74°0.46Rain
93 °Rain

Lou Mar Estates, Friday, 21 August

Rain. High 93°, low 74°.

Pressure29.85 inHg
Wind12.4 mph S
Humidity50%
Visibility
Dew point68°
Sat, 2292° / 76°0.04Light rain
92 °Light rain

Lou Mar Estates, Saturday, 22 August

Light rain. High 92°, low 76°.

Pressure29.88 inHg
Wind10.2 mph N
Humidity54%
Visibility
Dew point71°
Sun, 2393° / 72°0Clear
93 °Clear

Lou Mar Estates, Sunday, 23 August

Clear. High 93°, low 72°.

Pressure29.94 inHg
Wind7.1 mph SE
Humidity36%
Visibility
Dew point59°
Mon, 2495° / 75°0.19Rain
95 °Rain

Lou Mar Estates, Monday, 24 August

Rain. High 95°, low 75°.

Pressure29.94 inHg
Wind17.6 mph SW
Humidity50%
Visibility
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 68°0.06Climate normal
82 °Climate normal

Lou Mar Estates, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low68°
Average precipitation0.06 in
Chance of precipitation13%
Record high93° (1968)
Record low59° (1963)
Wed, 2682° / 68°0.07Climate normal
82 °Climate normal

Lou Mar Estates, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low68°
Average precipitation0.07 in
Chance of precipitation22%
Record high91° (1975)
Record low58° (1963)
Thu, 2782° / 69°0.16Climate normal
82 °Climate normal

Lou Mar Estates, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low69°
Average precipitation0.16 in
Chance of precipitation37%
Record high91° (2020)
Record low59° (2025)
Fri, 2882° / 69°0.16Climate normal
82 °Climate normal

Lou Mar Estates, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low69°
Average precipitation0.16 in
Chance of precipitation38%
Record high95° (1973)
Record low56° (2025)
Sat, 2982° / 69°0.11Climate normal
82 °Climate normal

Lou Mar Estates, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low69°
Average precipitation0.11 in
Chance of precipitation30%
Record high92° (1973)
Record low53° (1982)
Sun, 3082° / 68°0.06Climate normal
82 °Climate normal

Lou Mar Estates, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°
Average low68°
Average precipitation0.06 in
Chance of precipitation22%
Record high92° (1973)
Record low54° (1986)
Mon, 3181° / 68°0.07Climate normal
81 °Climate normal

Lou Mar Estates, Monday, 31 August

Climate normal for this date — 60-year average.

Average high81°
Average low68°
Average precipitation0.07 in
Chance of precipitation25%
Record high92° (1973)
Record low56° (1976)
Tue, 0180° / 67°0.14Climate normal
80 °Climate normal

Lou Mar Estates, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high80°
Average low67°
Average precipitation0.14 in
Chance of precipitation22%
Record high91° (1973)
Record low56° (1967)
Wed, 0280° / 67°0.1Climate normal
80 °Climate normal

Lou Mar Estates, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°
Average low67°
Average precipitation0.1 in
Chance of precipitation35%
Record high91° (1980)
Record low57° (1967)
Thu, 0380° / 67°0.1Climate normal
80 °Climate normal

Lou Mar Estates, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high80°
Average low67°
Average precipitation0.1 in
Chance of precipitation27%
Record high90° (1993)
Record low53° (1967)
Fri, 0480° / 67°0.09Climate normal
80 °Climate normal

Lou Mar Estates, Friday, 4 September

Climate normal for this date — 60-year average.

Average high80°
Average low67°
Average precipitation0.09 in
Chance of precipitation27%
Record high95° (2023)
Record low55° (1997)
Sat, 0579° / 67°0.1Climate normal
79 °Climate normal

Lou Mar Estates, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high79°
Average low67°
Average precipitation0.1 in
Chance of precipitation27%
Record high96° (2023)
Record low56° (1997)
Sun, 0679° / 66°0.24Climate normal
79 °Climate normal

Lou Mar Estates, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high79°
Average low66°
Average precipitation0.24 in
Chance of precipitation35%
Record high94° (2023)
Record low55° (1962)
Mon, 0779° / 65°0.09Climate normal
79 °Climate normal

Lou Mar Estates, Monday, 7 September

Climate normal for this date — 60-year average.

Average high79°
Average low65°
Average precipitation0.09 in
Chance of precipitation32%
Record high90° (1983)
Record low55° (1984)

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 Lou Mar Estates, 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 Lou Mar Estates, 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.