Monthly outlook for Brentwood Station, TN: average high 91.9°, average low 72.8°. That is 2.4° above the climate normal for August. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 16 August (99.9°), the coolest 24 August (65.2°).
91.9°/72.8°
Average high / low
+2.4°
Above normal
4 / 6
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
93.5°
87.5°
+3.3°
19 August – 28 August
89.1°
87.6°
+0.8°
29 August – 7 September
at normal
85.4°
—
August records over 66 years
106.2°3 August 2011All-time high
54.5°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Nashville (10 mi).
Mon, 1093° / 71°0.04
93 °
Brentwood Station, Monday, 10 August
Light rain. High 93°, low 71°.
Pressure30.09 inHg
Wind7.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point71°
Tue, 1195° / 70°0.02
95 °
Brentwood Station, Tuesday, 11 August
Light rain. High 95°, low 70°.
Pressure30.03 inHg
Wind8.5 mph SW
Humidity51%
Visibility6.2 mi
Dew point71°
Wed, 1293° / 75°0.04
93 °
Brentwood Station, Wednesday, 12 August
Light rain. High 93°, low 75°.
Pressure29.91 inHg
Wind11.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point70°
Thu, 1392° / 72°0.18
92 °
Brentwood Station, Thursday, 13 August
Light rain. High 92°, low 72°.
Pressure29.97 inHg
Wind7.7 mph S
Humidity56%
Visibility—
Dew point69°
Fri, 1498° / 78°0
98 °
Brentwood Station, Friday, 14 August
Overcast. High 98°, low 78°.
Pressure30.03 inHg
Wind11 mph SW
Humidity43%
Visibility—
Dew point67°
Sat, 1598° / 78°0
98 °
Brentwood Station, Saturday, 15 August
Clear. High 98°, low 78°.
Pressure30.12 inHg
Wind6 mph W
Humidity40%
Visibility—
Dew point65°
Sun, 16100° / 78°0
100 °
Brentwood Station, Sunday, 16 August
Mostly clear. High 100°, low 78°.
Pressure30.06 inHg
Wind9 mph SW
Humidity37%
Visibility—
Dew point64°
Mon, 1793° / 78°0
93 °
Brentwood Station, Monday, 17 August
Clear. High 93°, low 78°.
Pressure29.97 inHg
Wind9.2 mph NW
Humidity50%
Visibility—
Dew point70°
Tue, 1888° / 73°0
88 °
Brentwood Station, Tuesday, 18 August
Overcast. High 88°, low 73°.
Pressure29.94 inHg
Wind6.7 mph SE
Humidity62%
Visibility—
Dew point65°
Wed, 1993° / 74°0.04
93 °
Brentwood Station, Wednesday, 19 August
Light rain. High 93°, low 74°.
Pressure29.85 inHg
Wind12.4 mph W
Humidity45%
Visibility—
Dew point66°
Thu, 2085° / 72°0.07
85 °
Brentwood Station, Thursday, 20 August
Light rain. High 85°, low 72°.
Pressure29.88 inHg
Wind10.9 mph NW
Humidity48%
Visibility—
Dew point62°
Fri, 2190° / 67°0
90 °
Brentwood Station, Friday, 21 August
Clear. High 90°, low 67°.
Pressure29.91 inHg
Wind5 mph SE
Humidity38%
Visibility—
Dew point58°
Sat, 2296° / 74°0.08
96 °
Brentwood Station, Saturday, 22 August
Light rain. High 96°, low 74°.
Pressure29.85 inHg
Wind14 mph S
Humidity46%
Visibility—
Dew point67°
Sun, 2386° / 71°0.02
86 °
Brentwood Station, Sunday, 23 August
Light rain. High 86°, low 71°.
Pressure30.03 inHg
Wind8.9 mph N
Humidity39%
Visibility—
Dew point56°
Mon, 2485° / 65°0
85 °
Brentwood Station, Monday, 24 August
Clear. High 85°, low 65°.
Pressure30.09 inHg
Wind9.5 mph NE
Humidity44%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2588° / 69°0.11
88 °
Brentwood Station, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high88°
Average low69°
Average precipitation0.11 in
Chance of precipitation25%
Record high100° (2023)
Record low59° (2015)
Wed, 2687° / 70°0.12
87 °
Brentwood Station, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.12 in
Chance of precipitation33%
Record high96° (2023)
Record low60° (2015)
Thu, 2788° / 70°0.09
88 °
Brentwood Station, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low70°
Average precipitation0.09 in
Chance of precipitation27%
Record high98° (1990)
Record low60° (2015)
Fri, 2887° / 70°0.1
87 °
Brentwood Station, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.1 in
Chance of precipitation30%
Record high100° (1990)
Record low59° (1971)
Sat, 2987° / 70°0.12
87 °
Brentwood Station, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.12 in
Chance of precipitation40%
Record high97° (2024)
Record low55° (1986)
Sun, 3086° / 70°0.17
86 °
Brentwood Station, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.17 in
Chance of precipitation38%
Record high96° (2024)
Record low58° (1965)
Mon, 3186° / 69°0.21
86 °
Brentwood Station, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.21 in
Chance of precipitation38%
Record high97° (1995)
Record low58° (1976)
Tue, 0186° / 69°0.14
86 °
Brentwood Station, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.14 in
Chance of precipitation40%
Record high98° (2011)
Record low57° (1967)
Wed, 0286° / 69°0.15
86 °
Brentwood Station, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.15 in
Chance of precipitation37%
Record high98° (2011)
Record low54° (1967)
Thu, 0385° / 69°0.16
85 °
Brentwood Station, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.16 in
Chance of precipitation40%
Record high99° (2011)
Record low57° (2017)
Fri, 0485° / 68°0.08
85 °
Brentwood Station, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.08 in
Chance of precipitation33%
Record high97° (1999)
Record low54° (1974)
Sat, 0584° / 67°0.15
84 °
Brentwood Station, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.15 in
Chance of precipitation28%
Record high98° (1999)
Record low54° (1997)
Sun, 0685° / 66°0.08
85 °
Brentwood Station, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low66°
Average precipitation0.08 in
Chance of precipitation30%
Record high99° (1990)
Record low55° (2011)
Mon, 0785° / 67°0.04
85 °
Brentwood Station, Monday, 7 September
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.04 in
Chance of precipitation23%
Record high98° (1990)
Record low51° (2017)
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 Brentwood Station, TN 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 Brentwood Station, TN 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.