Monthly outlook for Stony Beach, MD: average high 84.6°, average low 70.6°. That is 1.4° above the climate normal for August. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 10 August (90.9°), the coolest 15 August (64.2°).
84.6°/70.6°
Average high / low
+1.4°
Above normal
3 / 6
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
84°
82.7°
+0.7°
19 August – 28 August
85.6°
81.4°
+2.4°
29 August – 7 September
at normal
80.4°
—
August records over 66 years
96.1°15 August 1988All-time high
54.1°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Green Haven (3 mi).
Mon, 1091° / 75°0.02
91 °
Stony Beach, Monday, 10 August
Light rain. High 91°, low 75°.
Pressure29.97 inHg
Wind3.6 mph S
Humidity38%
Visibility6.2 mi
Dew point62°
Tue, 1190° / 72°0.04
90 °
Stony Beach, Tuesday, 11 August
Light rain. High 90°, low 72°.
Pressure29.91 inHg
Wind5.6 mph NW
Humidity50%
Visibility6.2 mi
Dew point65°
Wed, 1287° / 75°0.04
87 °
Stony Beach, Wednesday, 12 August
Light rain. High 87°, low 75°.
Pressure29.83 inHg
Wind7 mph NW
Humidity60%
Visibility6.2 mi
Dew point66°
Thu, 1389° / 77°0
89 °
Stony Beach, Thursday, 13 August
Overcast. High 89°, low 77°.
Pressure29.83 inHg
Wind16.6 mph NW
Humidity34%
Visibility—
Dew point56°
Fri, 1475° / 65°0.05
75 °
Stony Beach, Friday, 14 August
Light rain. High 75°, low 65°.
Pressure30.09 inHg
Wind8.8 mph N
Humidity64%
Visibility—
Dew point56°
Sat, 1580° / 64°0
80 °
Stony Beach, Saturday, 15 August
Overcast. High 80°, low 64°.
Pressure30.18 inHg
Wind11.5 mph N
Humidity34%
Visibility—
Dew point45°
Sun, 1674° / 64°0
74 °
Stony Beach, Sunday, 16 August
Light rain. High 74°, low 64°.
Pressure30.18 inHg
Wind11.9 mph SE
Humidity53%
Visibility—
Dew point54°
Mon, 1783° / 69°0.04
83 °
Stony Beach, Monday, 17 August
Light rain. High 83°, low 69°.
Pressure29.88 inHg
Wind13.8 mph S
Humidity51%
Visibility—
Dew point60°
Tue, 1882° / 69°0
82 °
Stony Beach, Tuesday, 18 August
Mostly clear. High 82°, low 69°.
Pressure29.97 inHg
Wind8.7 mph SE
Humidity38%
Visibility—
Dew point52°
Wed, 1983° / 73°0.45
83 °
Stony Beach, Wednesday, 19 August
Rain. High 83°, low 73°.
Pressure29.83 inHg
Wind15.2 mph S
Humidity60%
Visibility—
Dew point67°
Thu, 2087° / 70°0
87 °
Stony Beach, Thursday, 20 August
Clear. High 87°, low 70°.
Pressure29.74 inHg
Wind10.6 mph N
Humidity43%
Visibility—
Dew point60°
Fri, 2181° / 69°0
81 °
Stony Beach, Friday, 21 August
Partly cloudy. High 81°, low 69°.
Pressure29.88 inHg
Wind9.5 mph S
Humidity40%
Visibility—
Dew point53°
Sat, 2290° / 70°0
90 °
Stony Beach, Saturday, 22 August
Clear. High 90°, low 70°.
Pressure29.91 inHg
Wind18 mph S
Humidity47%
Visibility—
Dew point63°
Sun, 2389° / 76°0
89 °
Stony Beach, Sunday, 23 August
Mostly clear. High 89°, low 76°.
Pressure29.91 inHg
Wind14.9 mph W
Humidity35%
Visibility—
Dew point56°
Mon, 2483° / 68°0
83 °
Stony Beach, Monday, 24 August
Clear. High 83°, low 68°.
Pressure30.15 inHg
Wind9.8 mph N
Humidity31%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 69°0.07
82 °
Stony Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low69°
Average precipitation0.07 in
Chance of precipitation17%
Record high92° (1968)
Record low60° (1963)
Wed, 2682° / 70°0.06
82 °
Stony Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low70°
Average precipitation0.06 in
Chance of precipitation18%
Record high91° (1975)
Record low61° (1963)
Thu, 2782° / 71°0.16
82 °
Stony Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low71°
Average precipitation0.16 in
Chance of precipitation38%
Record high92° (2020)
Record low61° (1969)
Fri, 2882° / 71°0.17
82 °
Stony Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low71°
Average precipitation0.17 in
Chance of precipitation45%
Record high94° (1973)
Record low60° (1986)
Sat, 2982° / 70°0.12
82 °
Stony Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low70°
Average precipitation0.12 in
Chance of precipitation32%
Record high91° (1973)
Record low54° (1982)
Sun, 3082° / 69°0.06
82 °
Stony Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low69°
Average precipitation0.06 in
Chance of precipitation25%
Record high91° (1973)
Record low56° (1986)
Mon, 3181° / 69°0.08
81 °
Stony Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low69°
Average precipitation0.08 in
Chance of precipitation27%
Record high91° (1973)
Record low58° (1976)
Tue, 0180° / 69°0.14
80 °
Stony Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low69°
Average precipitation0.14 in
Chance of precipitation27%
Record high91° (1980)
Record low58° (1967)
Wed, 0280° / 68°0.12
80 °
Stony Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low68°
Average precipitation0.12 in
Chance of precipitation42%
Record high91° (1980)
Record low58° (1967)
Thu, 0381° / 68°0.11
81 °
Stony Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low68°
Average precipitation0.11 in
Chance of precipitation25%
Record high94° (2023)
Record low56° (1967)
Fri, 0480° / 69°0.09
80 °
Stony Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low69°
Average precipitation0.09 in
Chance of precipitation32%
Record high97° (2023)
Record low56° (1997)
Sat, 0580° / 68°0.13
80 °
Stony Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low68°
Average precipitation0.13 in
Chance of precipitation30%
Record high94° (2023)
Record low57° (1997)
Sun, 0680° / 67°0.24
80 °
Stony Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.24 in
Chance of precipitation35%
Record high95° (2023)
Record low56° (1962)
Mon, 0779° / 67°0.08
79 °
Stony Beach, Monday, 7 September
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.08 in
Chance of precipitation25%
Record high90° (1983)
Record low57° (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 Stony Beach, 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 Stony Beach, 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.