Monthly outlook for Gibson Manor, MD: average high 85.3°, average low 65.7°. That is 1.9° above the climate normal for August. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 24 August (94.6°), the coolest 16 August (54.4°).
85.3°/65.7°
Average high / low
+1.9°
Above normal
5 / 6
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
82°
82.5°
-0.3°
19 August – 28 August
90.9°
81.3°
+5.3°
29 August – 7 September
at normal
80.2°
—
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 (12 mi).
Mon, 1085° / 70°0
85 °
Gibson Manor, Monday, 10 August
Clear. High 85°, low 70°.
Pressure30.00 inHg
Wind5 mph SW
Humidity42%
Visibility6.2 mi
Dew point64°
Tue, 1188° / 68°0.2
88 °
Gibson Manor, Tuesday, 11 August
Rain. High 88°, low 68°.
Pressure29.91 inHg
Wind12.6 mph NW
Humidity56%
Visibility6.2 mi
Dew point65°
Wed, 1289° / 70°0.02
89 °
Gibson Manor, Wednesday, 12 August
Light rain. High 89°, low 70°.
Pressure29.77 inHg
Wind8.5 mph NW
Humidity59%
Visibility6.2 mi
Dew point67°
Thu, 1383° / 68°0.07
83 °
Gibson Manor, Thursday, 13 August
Light rain. High 83°, low 68°.
Pressure29.83 inHg
Wind15.1 mph NW
Humidity41%
Visibility—
Dew point55°
Fri, 1477° / 59°0
77 °
Gibson Manor, Friday, 14 August
Overcast. High 77°, low 59°.
Pressure30.06 inHg
Wind11.6 mph NW
Humidity40%
Visibility—
Dew point48°
Sat, 1576° / 55°0
76 °
Gibson Manor, Saturday, 15 August
Mostly clear. High 76°, low 55°.
Pressure30.15 inHg
Wind13.5 mph NW
Humidity38%
Visibility—
Dew point45°
Sun, 1678° / 54°0
78 °
Gibson Manor, Sunday, 16 August
Overcast. High 78°, low 54°.
Pressure30.12 inHg
Wind6.6 mph N
Humidity33%
Visibility—
Dew point45°
Mon, 1775° / 60°0
75 °
Gibson Manor, Monday, 17 August
Overcast. High 75°, low 60°.
Pressure30.00 inHg
Wind8.6 mph SE
Humidity61%
Visibility—
Dew point57°
Tue, 1884° / 62°0
84 °
Gibson Manor, Tuesday, 18 August
Mostly clear. High 84°, low 62°.
Pressure30.00 inHg
Wind5.1 mph E
Humidity42%
Visibility—
Dew point56°
Wed, 1986° / 63°0
86 °
Gibson Manor, Wednesday, 19 August
Clear. High 86°, low 63°.
Pressure30.06 inHg
Wind5.8 mph E
Humidity40%
Visibility—
Dew point57°
Thu, 2087° / 64°0
87 °
Gibson Manor, Thursday, 20 August
Partly cloudy. High 87°, low 64°.
Pressure30.03 inHg
Wind7.7 mph S
Humidity40%
Visibility—
Dew point57°
Fri, 2193° / 71°0.46
93 °
Gibson Manor, Friday, 21 August
Rain. High 93°, low 71°.
Pressure29.85 inHg
Wind10.9 mph S
Humidity45%
Visibility—
Dew point65°
Sat, 2291° / 73°0.05
91 °
Gibson Manor, Saturday, 22 August
Light rain. High 91°, low 73°.
Pressure29.91 inHg
Wind10.6 mph N
Humidity52%
Visibility—
Dew point68°
Sun, 2394° / 69°0
94 °
Gibson Manor, Sunday, 23 August
Clear. High 94°, low 69°.
Pressure29.94 inHg
Wind6.5 mph S
Humidity34%
Visibility—
Dew point58°
Mon, 2495° / 73°0.2
95 °
Gibson Manor, Monday, 24 August
Rain. High 95°, low 73°.
Pressure29.94 inHg
Wind15.3 mph SW
Humidity49%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 68°0.06
82 °
Gibson Manor, 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°0.07
82 °
Gibson Manor, 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°0.16
82 °
Gibson Manor, 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°0.16
82 °
Gibson Manor, 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°0.11
82 °
Gibson Manor, 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°0.06
82 °
Gibson Manor, 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°0.07
81 °
Gibson Manor, 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°0.14
80 °
Gibson Manor, 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°0.1
80 °
Gibson Manor, 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°0.1
80 °
Gibson Manor, 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°0.09
80 °
Gibson Manor, 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°0.1
79 °
Gibson Manor, 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°0.24
79 °
Gibson Manor, 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°0.09
79 °
Gibson Manor, 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 Gibson Manor, 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 Gibson Manor, 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.