Monthly outlook for North Brentwood, MD: average high 90.8°, average low 71.7°. That is 3.2° above the climate normal for August. Precipitation is expected on 10 days (about 1.4 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 16 August (105.2°), the coolest 15 August (66.5°).
90.8°/71.7°
Average high / low
+3.2°
Above normal
10 / 6
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
90.1°
85.7°
+2.4°
19 August – 28 August
92.1°
84.3°
+4.3°
29 August – 7 September
at normal
83.3°
—
August records over 66 years
101.7°20 August 1962All-time high
50.5°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Brentwood (0 mi).
Mon, 1092° / 74°0.15
92 °
North Brentwood, Monday, 10 August
Rain. High 92°, low 74°.
Pressure30.03 inHg
Wind5.6 mph NW
Humidity36%
Visibility6.2 mi
Dew point61°
Tue, 1195° / 70°0.12
95 °
North Brentwood, Tuesday, 11 August
Light rain. High 95°, low 70°.
Pressure29.88 inHg
Wind9.8 mph NW
Humidity49%
Visibility6.2 mi
Dew point65°
Wed, 1289° / 71°0.19
89 °
North Brentwood, Wednesday, 12 August
Rain. High 89°, low 71°.
Pressure29.80 inHg
Wind7.2 mph W
Humidity65%
Visibility6.2 mi
Dew point66°
Thu, 1392° / 72°0
92 °
North Brentwood, Thursday, 13 August
Mostly clear. High 92°, low 72°.
Pressure29.94 inHg
Wind7.9 mph NW
Humidity36%
Visibility6.2 mi
Dew point55°
Fri, 1475° / 69°0.04
75 °
North Brentwood, Friday, 14 August
Light rain. High 75°, low 69°.
Pressure30.09 inHg
Wind4.5 mph NW
Humidity68%
Visibility—
Dew point62°
Sat, 1581° / 67°0
81 °
North Brentwood, Saturday, 15 August
Overcast. High 81°, low 67°.
Pressure30.15 inHg
Wind6.3 mph S
Humidity59%
Visibility—
Dew point64°
Sun, 16105° / 71°0.15
105 °
North Brentwood, Sunday, 16 August
Light rain. High 105°, low 71°.
Pressure29.85 inHg
Wind10.2 mph SW
Humidity45%
Visibility—
Dew point68°
Mon, 1788° / 73°0
88 °
North Brentwood, Monday, 17 August
Partly cloudy. High 88°, low 73°.
Pressure29.97 inHg
Wind11 mph N
Humidity33%
Visibility—
Dew point52°
Tue, 1891° / 71°0.02
91 °
North Brentwood, Tuesday, 18 August
Light rain. High 91°, low 71°.
Pressure30.03 inHg
Wind10.2 mph SE
Humidity34%
Visibility—
Dew point57°
Wed, 1998° / 72°0.08
98 °
North Brentwood, Wednesday, 19 August
Light rain. High 98°, low 72°.
Pressure29.91 inHg
Wind11.4 mph NW
Humidity32%
Visibility—
Dew point60°
Thu, 2094° / 74°0
94 °
North Brentwood, Thursday, 20 August
Mostly clear. High 94°, low 74°.
Pressure29.94 inHg
Wind7.4 mph SE
Humidity29%
Visibility—
Dew point54°
Fri, 2192° / 73°0.13
92 °
North Brentwood, Friday, 21 August
Light rain. High 92°, low 73°.
Pressure29.80 inHg
Wind8.7 mph SW
Humidity46%
Visibility—
Dew point65°
Sat, 2287° / 74°0.21
87 °
North Brentwood, Saturday, 22 August
Light rain. High 87°, low 74°.
Pressure29.85 inHg
Wind8.7 mph NE
Humidity55%
Visibility—
Dew point67°
Sun, 2386° / 73°0.27
86 °
North Brentwood, Sunday, 23 August
Light rain. High 86°, low 73°.
Pressure30.00 inHg
Wind5 mph E
Humidity81%
Visibility—
Dew point73°
Mon, 2495° / 73°0.06
95 °
North Brentwood, Monday, 24 August
Light rain. High 95°, low 73°.
Pressure29.97 inHg
Wind7 mph W
Humidity40%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 67°0.07
85 °
North Brentwood, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.07 in
Chance of precipitation23%
Record high98° (1968)
Record low57° (1986)
Wed, 2685° / 68°0.05
85 °
North Brentwood, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.05 in
Chance of precipitation22%
Record high96° (1975)
Record low57° (1963)
Thu, 2785° / 68°0.13
85 °
North Brentwood, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.13 in
Chance of precipitation40%
Record high97° (1987)
Record low60° (1969)
Fri, 2885° / 69°0.16
85 °
North Brentwood, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.16 in
Chance of precipitation43%
Record high98° (1973)
Record low59° (1986)
Sat, 2985° / 68°0.13
85 °
North Brentwood, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.13 in
Chance of precipitation30%
Record high97° (1973)
Record low51° (1986)
Sun, 3085° / 67°0.06
85 °
North Brentwood, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.06 in
Chance of precipitation25%
Record high96° (1973)
Record low51° (1986)
Mon, 3184° / 68°0.07
84 °
North Brentwood, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.07 in
Chance of precipitation25%
Record high97° (1973)
Record low55° (1986)
Tue, 0183° / 66°0.14
83 °
North Brentwood, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.14 in
Chance of precipitation27%
Record high97° (1980)
Record low57° (1967)
Wed, 0283° / 66°0.11
83 °
North Brentwood, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.11 in
Chance of precipitation40%
Record high97° (1980)
Record low55° (1967)
Thu, 0383° / 66°0.11
83 °
North Brentwood, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.11 in
Chance of precipitation32%
Record high96° (2023)
Record low52° (1967)
Fri, 0483° / 67°0.09
83 °
North Brentwood, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation33%
Record high97° (2023)
Record low55° (2024)
Sat, 0582° / 66°0.13
82 °
North Brentwood, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.13 in
Chance of precipitation30%
Record high98° (2023)
Record low52° (1997)
Sun, 0682° / 66°0.23
82 °
North Brentwood, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.23 in
Chance of precipitation30%
Record high97° (2023)
Record low55° (2000)
Mon, 0782° / 65°0.07
82 °
North Brentwood, Monday, 7 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.07 in
Chance of precipitation23%
Record high95° (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 North Brentwood, 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 North Brentwood, 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.