Monthly outlook for Loch Lynn Heights, MD: average high 74.7°, average low 56.7°. That is 1° below the climate normal for August. Precipitation is expected on 7 days (about 2.3 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 22 August (83.1°), the coolest 15 August (48.5°).
74.7°/56.7°
Average high / low
−1°
Below normal
7 / 7
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
75.3°
76.8°
-0.8°
19 August – 28 August
73.7°
76.2°
-1.4°
29 August – 7 September
at normal
74.9°
—
August records over 66 years
91.6°13 August 1999All-time high
42.3°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Elk Garden (12 mi).
Mon, 1081° / 64°0.01
81 °
Loch Lynn Heights, Monday, 10 August
Light rain. High 81°, low 64°.
Pressure30.06 inHg
Wind13.1 mph W
Humidity66%
Visibility6.2 mi
Dew point65°
Tue, 1176° / 63°0.98
76 °
Loch Lynn Heights, Tuesday, 11 August
Heavy rain. High 76°, low 63°.
Pressure30.03 inHg
Wind14.4 mph W
Humidity71%
Visibility6.2 mi
Dew point63°
Wed, 1277° / 63°0.38
77 °
Loch Lynn Heights, Wednesday, 12 August
Rain. High 77°, low 63°.
Pressure29.85 inHg
Wind13.8 mph SW
Humidity69%
Visibility6.2 mi
Dew point61°
Thu, 1377° / 62°0.02
77 °
Loch Lynn Heights, Thursday, 13 August
Light rain. High 77°, low 62°.
Pressure29.97 inHg
Wind10 mph NW
Humidity61%
Visibility6.2 mi
Dew point58°
Fri, 1463° / 55°0.31
63 °
Loch Lynn Heights, Friday, 14 August
Rain. High 63°, low 55°.
Pressure30.09 inHg
Wind4 mph W
Humidity100%
Visibility—
Dew point59°
Sat, 1573° / 48°0
73 °
Loch Lynn Heights, Saturday, 15 August
Overcast. High 73°, low 48°.
Pressure30.24 inHg
Wind7.3 mph N
Humidity34%
Visibility—
Dew point41°
Sun, 1673° / 52°0.22
73 °
Loch Lynn Heights, Sunday, 16 August
Light rain. High 73°, low 52°.
Pressure30.12 inHg
Wind5.3 mph SE
Humidity89%
Visibility—
Dew point59°
Mon, 1773° / 57°0.12
73 °
Loch Lynn Heights, Monday, 17 August
Light rain. High 73°, low 57°.
Pressure29.97 inHg
Wind11.8 mph NW
Humidity65%
Visibility—
Dew point59°
Tue, 1879° / 54°0
79 °
Loch Lynn Heights, Tuesday, 18 August
Partly cloudy. High 79°, low 54°.
Pressure29.97 inHg
Wind4 mph SW
Humidity39%
Visibility—
Dew point49°
Wed, 1976° / 61°0.18
76 °
Loch Lynn Heights, Wednesday, 19 August
Light rain. High 76°, low 61°.
Pressure29.80 inHg
Wind10.6 mph SW
Humidity78%
Visibility—
Dew point65°
Thu, 2065° / 53°0.06
65 °
Loch Lynn Heights, Thursday, 20 August
Light rain. High 65°, low 53°.
Pressure29.88 inHg
Wind9.7 mph NW
Humidity89%
Visibility—
Dew point61°
Fri, 2172° / 51°0
72 °
Loch Lynn Heights, Friday, 21 August
Clear. High 72°, low 51°.
Pressure29.91 inHg
Wind8.8 mph W
Humidity44%
Visibility—
Dew point47°
Sat, 2283° / 56°0.01
83 °
Loch Lynn Heights, Saturday, 22 August
Light rain. High 83°, low 56°.
Pressure29.88 inHg
Wind12.2 mph SW
Humidity36%
Visibility—
Dew point51°
Sun, 2371° / 55°0.03
71 °
Loch Lynn Heights, Sunday, 23 August
Light rain. High 71°, low 55°.
Pressure30.00 inHg
Wind12.6 mph W
Humidity58%
Visibility—
Dew point54°
Mon, 2474° / 50°0
74 °
Loch Lynn Heights, Monday, 24 August
Clear. High 74°, low 50°.
Pressure30.18 inHg
Wind4.9 mph NE
Humidity34%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 60°0.06
76 °
Loch Lynn Heights, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.06 in
Chance of precipitation32%
Record high87° (2006)
Record low49° (1971)
Wed, 2677° / 60°0.07
77 °
Loch Lynn Heights, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.07 in
Chance of precipitation28%
Record high87° (1993)
Record low49° (1963)
Thu, 2777° / 61°0.12
77 °
Loch Lynn Heights, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.12 in
Chance of precipitation42%
Record high87° (1993)
Record low50° (2025)
Fri, 2877° / 61°0.1
77 °
Loch Lynn Heights, Friday, 28 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.1 in
Chance of precipitation42%
Record high90° (2024)
Record low47° (1968)
Sat, 2976° / 60°0.08
76 °
Loch Lynn Heights, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation40%
Record high87° (1993)
Record low42° (1986)
Sun, 3076° / 59°0.07
76 °
Loch Lynn Heights, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.07 in
Chance of precipitation28%
Record high87° (1993)
Record low44° (1965)
Mon, 3175° / 60°0.1
75 °
Loch Lynn Heights, Monday, 31 August
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.1 in
Chance of precipitation37%
Record high88° (1993)
Record low46° (1976)
Tue, 0174° / 59°0.13
74 °
Loch Lynn Heights, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.13 in
Chance of precipitation38%
Record high87° (2010)
Record low44° (1967)
Wed, 0275° / 59°0.08
75 °
Loch Lynn Heights, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.08 in
Chance of precipitation37%
Record high89° (2010)
Record low45° (1967)
Thu, 0375° / 59°0.07
75 °
Loch Lynn Heights, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.07 in
Chance of precipitation35%
Record high88° (2011)
Record low48° (2025)
Fri, 0475° / 59°0.09
75 °
Loch Lynn Heights, Friday, 4 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.09 in
Chance of precipitation37%
Record high85° (2011)
Record low46° (1997)
Sat, 0574° / 58°0.13
74 °
Loch Lynn Heights, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.13 in
Chance of precipitation37%
Record high85° (2018)
Record low44° (1997)
Sun, 0674° / 57°0.22
74 °
Loch Lynn Heights, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.22 in
Chance of precipitation33%
Record high86° (1998)
Record low46° (1984)
Mon, 0774° / 57°0.09
74 °
Loch Lynn Heights, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.09 in
Chance of precipitation28%
Record high85° (2010)
Record low43° (1988)
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 Loch Lynn Heights, 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 Loch Lynn Heights, 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.