Monthly outlook for Cool Springs, TN: average high 97.7°, average low 75.8°. That is 5.6° above the climate normal for August. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 August (111.3°), the coolest 9 August (68.1°).
97.7°/75.8°
Average high / low
+5.6°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
94°
87.5°
+3.6°
19 August – 28 August
104°
88°
+8.9°
29 August – 7 September
at normal
85.9°
—
August records over 66 years
104.9°16 August 2007All-time high
55.9°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Obion (8 mi).
Mon, 1092° / 74°0
92 °
Cool Springs, Monday, 10 August
Clear. High 92°, low 74°.
Pressure30.06 inHg
Wind9.8 mph SW
Humidity57%
Visibility6.2 mi
Dew point73°
Tue, 1194° / 75°0
94 °
Cool Springs, Tuesday, 11 August
Overcast. High 94°, low 75°.
Pressure30.00 inHg
Wind12.4 mph SW
Humidity54%
Visibility6.2 mi
Dew point73°
Wed, 1294° / 75°0.03
94 °
Cool Springs, Wednesday, 12 August
Light rain. High 94°, low 75°.
Pressure29.88 inHg
Wind13.5 mph SW
Humidity53%
Visibility6.2 mi
Dew point72°
Thu, 1393° / 75°0.05
93 °
Cool Springs, Thursday, 13 August
Light rain. High 93°, low 75°.
Pressure29.88 inHg
Wind9.3 mph SW
Humidity51%
Visibility—
Dew point70°
Fri, 1497° / 77°0
97 °
Cool Springs, Friday, 14 August
Light rain. High 97°, low 77°.
Pressure29.97 inHg
Wind10.3 mph W
Humidity42%
Visibility—
Dew point66°
Sat, 1599° / 75°0
99 °
Cool Springs, Saturday, 15 August
Mostly clear. High 99°, low 75°.
Pressure30.09 inHg
Wind7.6 mph E
Humidity39%
Visibility—
Dew point64°
Sun, 1697° / 78°0
97 °
Cool Springs, Sunday, 16 August
Light rain. High 97°, low 78°.
Pressure30.03 inHg
Wind9.2 mph W
Humidity46%
Visibility—
Dew point69°
Mon, 1792° / 76°0
92 °
Cool Springs, Monday, 17 August
Partly cloudy. High 92°, low 76°.
Pressure30.00 inHg
Wind8.6 mph NE
Humidity60%
Visibility—
Dew point73°
Tue, 1894° / 74°0.11
94 °
Cool Springs, Tuesday, 18 August
Light rain. High 94°, low 74°.
Pressure29.97 inHg
Wind8 mph E
Humidity58%
Visibility—
Dew point73°
Wed, 19100° / 77°0
100 °
Cool Springs, Wednesday, 19 August
Partly cloudy. High 100°, low 77°.
Pressure29.94 inHg
Wind8.8 mph SE
Humidity48%
Visibility—
Dew point71°
Thu, 20105° / 79°0
105 °
Cool Springs, Thursday, 20 August
Mostly clear. High 105°, low 79°.
Pressure29.91 inHg
Wind9.5 mph S
Humidity35%
Visibility—
Dew point66°
Fri, 21111° / 79°0
111 °
Cool Springs, Friday, 21 August
Clear. High 111°, low 79°.
Pressure29.88 inHg
Wind13.1 mph SW
Humidity24%
Visibility—
Dew point60°
Sat, 22105° / 78°0.01
105 °
Cool Springs, Saturday, 22 August
Light rain. High 105°, low 78°.
Pressure29.91 inHg
Wind7.9 mph SW
Humidity34%
Visibility—
Dew point65°
Sun, 23102° / 76°0
102 °
Cool Springs, Sunday, 23 August
Partly cloudy. High 102°, low 76°.
Pressure29.91 inHg
Wind7 mph E
Humidity38%
Visibility—
Dew point66°
Mon, 24101° / 76°0
101 °
Cool Springs, Monday, 24 August
Clear. High 101°, low 76°.
Pressure29.94 inHg
Wind10.4 mph N
Humidity44%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2588° / 71°0.06
88 °
Cool Springs, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.06 in
Chance of precipitation25%
Record high99° (2023)
Record low62° (1966)
Wed, 2689° / 72°0.05
89 °
Cool Springs, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.05 in
Chance of precipitation25%
Record high100° (2023)
Record low61° (2015)
Thu, 2788° / 72°0.09
88 °
Cool Springs, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low72°
Average precipitation0.09 in
Chance of precipitation22%
Record high99° (2007)
Record low56° (2025)
Fri, 2888° / 71°0.1
88 °
Cool Springs, Friday, 28 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.1 in
Chance of precipitation32%
Record high98° (2000)
Record low58° (1967)
Sat, 2987° / 71°0.12
87 °
Cool Springs, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.12 in
Chance of precipitation40%
Record high101° (2000)
Record low56° (1986)
Sun, 3087° / 71°0.16
87 °
Cool Springs, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.16 in
Chance of precipitation33%
Record high97° (2000)
Record low60° (1988)
Mon, 3187° / 71°0.09
87 °
Cool Springs, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.09 in
Chance of precipitation33%
Record high96° (2011)
Record low61° (1988)
Tue, 0186° / 71°0.1
86 °
Cool Springs, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low71°
Average precipitation0.1 in
Chance of precipitation30%
Record high97° (2011)
Record low58° (1967)
Wed, 0286° / 71°0.15
86 °
Cool Springs, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low71°
Average precipitation0.15 in
Chance of precipitation28%
Record high96° (2011)
Record low59° (1967)
Thu, 0385° / 70°0.1
85 °
Cool Springs, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low70°
Average precipitation0.1 in
Chance of precipitation37%
Record high98° (1999)
Record low58° (1974)
Fri, 0485° / 69°0.09
85 °
Cool Springs, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.09 in
Chance of precipitation23%
Record high97° (1999)
Record low55° (1974)
Sat, 0585° / 69°0.07
85 °
Cool Springs, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.07 in
Chance of precipitation32%
Record high97° (1990)
Record low56° (1997)
Sun, 0685° / 68°0.06
85 °
Cool Springs, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.06 in
Chance of precipitation20%
Record high99° (1990)
Record low56° (1988)
Mon, 0785° / 69°0.05
85 °
Cool Springs, Monday, 7 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.05 in
Chance of precipitation22%
Record high98° (1990)
Record low54° (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 Cool Springs, 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 Cool Springs, 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.