Monthly outlook for Boulevard Heights, MD: average high 90.5°, average low 70°. That is 3.6° above the climate normal for August. Precipitation is expected on 6 days (about 1.0 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 24 August (102°), the coolest 16 August (61.7°).
90.5°/70°
Average high / low
+3.6°
Above normal
6 / 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
86.5°
84.7°
+1°
19 August – 28 August
97.2°
83.3°
+7.7°
29 August – 7 September
at normal
82.2°
—
August records over 66 years
100.6°15 August 1988All-time high
50.5°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Coral Hills (1 mi).
Mon, 1095° / 73°0
95 °
Boulevard Heights, Monday, 10 August
Partly cloudy. High 95°, low 73°.
Pressure30.00 inHg
Wind3 mph SW
Humidity36%
Visibility6.2 mi
Dew point63°
Tue, 1194° / 71°0.06
94 °
Boulevard Heights, Tuesday, 11 August
Light rain. High 94°, low 71°.
Pressure29.91 inHg
Wind8 mph NW
Humidity45%
Visibility6.2 mi
Dew point64°
Wed, 1291° / 72°0.11
91 °
Boulevard Heights, Wednesday, 12 August
Light rain. High 91°, low 72°.
Pressure29.80 inHg
Wind8.6 mph W
Humidity53%
Visibility6.2 mi
Dew point64°
Thu, 1387° / 73°0.04
87 °
Boulevard Heights, Thursday, 13 August
Light rain. High 87°, low 73°.
Pressure29.83 inHg
Wind13.1 mph NW
Humidity38%
Visibility—
Dew point56°
Fri, 1481° / 66°0
81 °
Boulevard Heights, Friday, 14 August
Overcast. High 81°, low 66°.
Pressure30.06 inHg
Wind7.2 mph NW
Humidity34%
Visibility—
Dew point47°
Sat, 1581° / 63°0
81 °
Boulevard Heights, Saturday, 15 August
Overcast. High 81°, low 63°.
Pressure30.15 inHg
Wind9.8 mph NW
Humidity29%
Visibility—
Dew point43°
Sun, 1680° / 62°0
80 °
Boulevard Heights, Sunday, 16 August
Overcast. High 80°, low 62°.
Pressure30.15 inHg
Wind4.2 mph NW
Humidity29%
Visibility—
Dew point43°
Mon, 1780° / 68°0.04
80 °
Boulevard Heights, Monday, 17 August
Light rain. High 80°, low 68°.
Pressure29.97 inHg
Wind5.9 mph SE
Humidity60%
Visibility—
Dew point63°
Tue, 1886° / 66°0
86 °
Boulevard Heights, Tuesday, 18 August
Light rain. High 86°, low 66°.
Pressure30.00 inHg
Wind7 mph E
Humidity38%
Visibility—
Dew point56°
Wed, 1988° / 68°0
88 °
Boulevard Heights, Wednesday, 19 August
Clear. High 88°, low 68°.
Pressure30.06 inHg
Wind7.9 mph SE
Humidity35%
Visibility—
Dew point55°
Thu, 2092° / 68°0
92 °
Boulevard Heights, Thursday, 20 August
Partly cloudy. High 92°, low 68°.
Pressure30.00 inHg
Wind7 mph S
Humidity35%
Visibility—
Dew point58°
Fri, 21101° / 72°0.11
101 °
Boulevard Heights, Friday, 21 August
Light rain. High 101°, low 72°.
Pressure29.83 inHg
Wind8.3 mph S
Humidity34%
Visibility—
Dew point63°
Sat, 2299° / 76°0.03
99 °
Boulevard Heights, Saturday, 22 August
Light rain. High 99°, low 76°.
Pressure29.88 inHg
Wind6.2 mph NE
Humidity40%
Visibility—
Dew point67°
Sun, 23100° / 76°0.04
100 °
Boulevard Heights, Sunday, 23 August
Light rain. High 100°, low 76°.
Pressure29.91 inHg
Wind7.3 mph SE
Humidity35%
Visibility—
Dew point65°
Mon, 24102° / 73°0.55
102 °
Boulevard Heights, Monday, 24 August
Heavy rain. High 102°, low 73°.
Pressure29.94 inHg
Wind5.8 mph E
Humidity33%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2584° / 67°0.08
84 °
Boulevard Heights, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.08 in
Chance of precipitation22%
Record high96° (1968)
Record low57° (1986)
Wed, 2684° / 67°0.05
84 °
Boulevard Heights, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.05 in
Chance of precipitation17%
Record high95° (1975)
Record low57° (1963)
Thu, 2784° / 68°0.13
84 °
Boulevard Heights, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.13 in
Chance of precipitation33%
Record high96° (1987)
Record low59° (1969)
Fri, 2884° / 69°0.16
84 °
Boulevard Heights, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low69°
Average precipitation0.16 in
Chance of precipitation42%
Record high97° (1973)
Record low59° (1986)
Sat, 2984° / 68°0.13
84 °
Boulevard Heights, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.13 in
Chance of precipitation32%
Record high95° (1973)
Record low51° (1986)
Sun, 3084° / 67°0.05
84 °
Boulevard Heights, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.05 in
Chance of precipitation27%
Record high94° (1973)
Record low51° (1986)
Mon, 3183° / 67°0.06
83 °
Boulevard Heights, Monday, 31 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.06 in
Chance of precipitation23%
Record high95° (1973)
Record low55° (1986)
Tue, 0182° / 66°0.15
82 °
Boulevard Heights, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.15 in
Chance of precipitation30%
Record high95° (1980)
Record low56° (1967)
Wed, 0282° / 66°0.1
82 °
Boulevard Heights, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.1 in
Chance of precipitation38%
Record high95° (1980)
Record low55° (1967)
Thu, 0382° / 66°0.12
82 °
Boulevard Heights, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.12 in
Chance of precipitation32%
Record high96° (2023)
Record low52° (1967)
Fri, 0482° / 66°0.09
82 °
Boulevard Heights, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation35%
Record high97° (2023)
Record low55° (1997)
Sat, 0581° / 66°0.14
81 °
Boulevard Heights, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.14 in
Chance of precipitation30%
Record high98° (2023)
Record low53° (1997)
Sun, 0681° / 65°0.22
81 °
Boulevard Heights, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.22 in
Chance of precipitation33%
Record high97° (2023)
Record low55° (2000)
Mon, 0781° / 64°0.07
81 °
Boulevard Heights, Monday, 7 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.07 in
Chance of precipitation30%
Record high93° (1998)
Record low52° (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 Boulevard 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 Boulevard 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.