Monthly outlook for Deale Beach, MD: average high 82.5°, average low 69.6°. That is 0.4° below the climate normal for August. Precipitation is expected on 8 days (about 1.5 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 10 August (91.8°), the coolest 15 August (60.9°).
82.5°/69.6°
Average high / low
−0.4°
Below normal
8 / 6
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
84.8°
84°
+0.5°
18 August – 27 August
78.5°
82.3°
-2.1°
28 August – 6 September
at normal
81.7°
—
August records over 66 years
99.5°15 August 1988All-time high
55.8°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — North Beach (5 mi).
Sun, 0990° / 75°0
90 °
Deale Beach, Sunday, 9 August
Overcast. High 90°, low 75°.
Pressure30.03 inHg
Wind5.3 mph W
Humidity52%
Visibility6.2 mi
Dew point70°
Mon, 1092° / 74°0.14
92 °
Deale Beach, Monday, 10 August
Rain. High 92°, low 74°.
Pressure30.00 inHg
Wind1.6 mph NW
Humidity50%
Visibility6.2 mi
Dew point69°
Tue, 1190° / 72°0.25
90 °
Deale Beach, Tuesday, 11 August
Rain. High 90°, low 72°.
Pressure29.94 inHg
Wind2 mph NW
Humidity56%
Visibility6.2 mi
Dew point68°
Wed, 1289° / 73°0.05
89 °
Deale Beach, Wednesday, 12 August
Light rain. High 89°, low 73°.
Pressure29.80 inHg
Wind7.7 mph W
Humidity73%
Visibility6.2 mi
Dew point69°
Thu, 1387° / 73°0.06
87 °
Deale Beach, Thursday, 13 August
Light rain. High 87°, low 73°.
Pressure29.83 inHg
Wind13.6 mph NW
Humidity43%
Visibility—
Dew point60°
Fri, 1474° / 61°0
74 °
Deale Beach, Friday, 14 August
Overcast. High 74°, low 61°.
Pressure30.09 inHg
Wind9.8 mph NW
Humidity43%
Visibility—
Dew point49°
Sat, 1582° / 61°0
82 °
Deale Beach, Saturday, 15 August
Clear. High 82°, low 61°.
Pressure30.15 inHg
Wind10.2 mph N
Humidity35%
Visibility—
Dew point49°
Sun, 1679° / 67°0
79 °
Deale Beach, Sunday, 16 August
Partly cloudy. High 79°, low 67°.
Pressure30.18 inHg
Wind10.7 mph S
Humidity44%
Visibility—
Dew point52°
Mon, 1777° / 71°0.04
77 °
Deale Beach, Monday, 17 August
Light rain. High 77°, low 71°.
Pressure30.09 inHg
Wind12.5 mph S
Humidity64%
Visibility—
Dew point63°
Tue, 1873° / 69°0.49
73 °
Deale Beach, Tuesday, 18 August
Rain. High 73°, low 69°.
Pressure30.03 inHg
Wind10.9 mph S
Humidity90%
Visibility—
Dew point69°
Wed, 1984° / 71°0.03
84 °
Deale Beach, Wednesday, 19 August
Light rain. High 84°, low 71°.
Pressure29.88 inHg
Wind9.1 mph NE
Humidity55%
Visibility—
Dew point64°
Thu, 2078° / 69°0
78 °
Deale Beach, Thursday, 20 August
Overcast. High 78°, low 69°.
Pressure29.97 inHg
Wind10.4 mph SE
Humidity58%
Visibility—
Dew point60°
Fri, 2174° / 71°0.42
74 °
Deale Beach, Friday, 21 August
Light rain. High 74°, low 71°.
Pressure29.88 inHg
Wind14.2 mph S
Humidity92%
Visibility—
Dew point71°
Sat, 2287° / 70°0.01
87 °
Deale Beach, Saturday, 22 August
Light rain. High 87°, low 70°.
Pressure29.77 inHg
Wind9 mph W
Humidity50%
Visibility—
Dew point62°
Sun, 2376° / 65°0
76 °
Deale Beach, Sunday, 23 August
Partly cloudy. High 76°, low 65°.
Pressure30.03 inHg
Wind16.3 mph N
Humidity33%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2482° / 69°0.08
82 °
Deale Beach, Monday, 24 August
Climate normal for this date — 60-year average.
Average high82°
Average low69°
Average precipitation0.08 in
Chance of precipitation20%
Record high95° (1995)
Record low61° (2024)
Tue, 2583° / 70°0.06
83 °
Deale Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low70°
Average precipitation0.06 in
Chance of precipitation18%
Record high95° (2007)
Record low61° (1977)
Wed, 2683° / 70°0.05
83 °
Deale Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low70°
Average precipitation0.05 in
Chance of precipitation23%
Record high92° (1975)
Record low62° (1963)
Thu, 2783° / 71°0.16
83 °
Deale Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.16 in
Chance of precipitation35%
Record high93° (1987)
Record low62° (2025)
Fri, 2883° / 71°0.17
83 °
Deale Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.17 in
Chance of precipitation43%
Record high94° (1973)
Record low60° (1986)
Sat, 2983° / 71°0.12
83 °
Deale Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.12 in
Chance of precipitation33%
Record high92° (2006)
Record low56° (1982)
Sun, 3083° / 70°0.07
83 °
Deale Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low70°
Average precipitation0.07 in
Chance of precipitation23%
Record high92° (1973)
Record low58° (1986)
Mon, 3182° / 70°0.11
82 °
Deale Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low70°
Average precipitation0.11 in
Chance of precipitation28%
Record high93° (1973)
Record low59° (1986)
Tue, 0181° / 69°0.19
81 °
Deale Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low69°
Average precipitation0.19 in
Chance of precipitation35%
Record high94° (1980)
Record low59° (1967)
Wed, 0281° / 69°0.1
81 °
Deale Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low69°
Average precipitation0.1 in
Chance of precipitation33%
Record high94° (1980)
Record low59° (1967)
Thu, 0381° / 69°0.12
81 °
Deale Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low69°
Average precipitation0.12 in
Chance of precipitation25%
Record high92° (1993)
Record low57° (1967)
Fri, 0481° / 69°0.08
81 °
Deale Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low69°
Average precipitation0.08 in
Chance of precipitation23%
Record high93° (2023)
Record low57° (1997)
Sat, 0581° / 69°0.12
81 °
Deale Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high81°
Average low69°
Average precipitation0.12 in
Chance of precipitation32%
Record high91° (1985)
Record low57° (1997)
Sun, 0680° / 68°0.2
80 °
Deale Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low68°
Average precipitation0.2 in
Chance of precipitation38%
Record high93° (1983)
Record low57° (1962)
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 Deale 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 Deale 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.