Monthly outlook for Coulter Shoals, TN: average high 94.4°, average low 71.6°. That is 5.4° above the climate normal for August. Precipitation is expected on 9 days (about 1.1 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 18 August (100.1°), the coolest 12 August (69.2°).
94.4°/71.6°
Average high / low
+5.4°
Above normal
9 / 7
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
94.1°
84.7°
+5.2°
19 August – 28 August
94.8°
84.7°
+5.6°
29 August – 7 September
at normal
83.2°
—
August records over 66 years
102.6°16 August 2007All-time high
54.5°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Oak Ridge (13 mi).
Mon, 1086° / 70°0.01
86 °
Coulter Shoals, Monday, 10 August
Light rain. High 86°, low 70°.
Pressure30.12 inHg
Wind5.4 mph SW
Humidity59%
Visibility6.2 mi
Dew point70°
Tue, 1193° / 71°0.13
93 °
Coulter Shoals, Tuesday, 11 August
Rain. High 93°, low 71°.
Pressure30.06 inHg
Wind6.6 mph SW
Humidity56%
Visibility6.2 mi
Dew point70°
Wed, 1295° / 69°0.04
95 °
Coulter Shoals, Wednesday, 12 August
Light rain. High 95°, low 69°.
Pressure29.94 inHg
Wind10.4 mph SW
Humidity58%
Visibility6.2 mi
Dew point71°
Thu, 1391° / 72°0.19
91 °
Coulter Shoals, Thursday, 13 August
Light rain. High 91°, low 72°.
Pressure30.00 inHg
Wind8.4 mph SW
Humidity61%
Visibility6.2 mi
Dew point71°
Fri, 1495° / 71°0.03
95 °
Coulter Shoals, Friday, 14 August
Light rain. High 95°, low 71°.
Pressure30.06 inHg
Wind6.2 mph SW
Humidity48%
Visibility—
Dew point68°
Sat, 1596° / 73°0.06
96 °
Coulter Shoals, Saturday, 15 August
Light rain. High 96°, low 73°.
Pressure30.12 inHg
Wind6.8 mph S
Humidity45%
Visibility—
Dew point68°
Sun, 1698° / 73°0
98 °
Coulter Shoals, Sunday, 16 August
Clear. High 98°, low 73°.
Pressure30.03 inHg
Wind10.3 mph W
Humidity39%
Visibility—
Dew point64°
Mon, 17100° / 73°0
100 °
Coulter Shoals, Monday, 17 August
Overcast. High 100°, low 73°.
Pressure30.00 inHg
Wind6.1 mph SW
Humidity39%
Visibility—
Dew point64°
Tue, 18100° / 75°0
100 °
Coulter Shoals, Tuesday, 18 August
Clear. High 100°, low 75°.
Pressure30.00 inHg
Wind7.4 mph SW
Humidity37%
Visibility—
Dew point65°
Wed, 19100° / 74°0.08
100 °
Coulter Shoals, Wednesday, 19 August
Light rain. High 100°, low 74°.
Pressure30.03 inHg
Wind5.5 mph SW
Humidity41%
Visibility—
Dew point67°
Thu, 2096° / 70°0.02
96 °
Coulter Shoals, Thursday, 20 August
Light rain. High 96°, low 70°.
Pressure29.97 inHg
Wind6.1 mph SW
Humidity45%
Visibility—
Dew point66°
Fri, 2197° / 71°0.15
97 °
Coulter Shoals, Friday, 21 August
Light rain. High 97°, low 71°.
Pressure29.91 inHg
Wind7.8 mph SW
Humidity51%
Visibility—
Dew point67°
Sat, 2291° / 72°0.12
91 °
Coulter Shoals, Saturday, 22 August
Light rain. High 91°, low 72°.
Pressure29.88 inHg
Wind9.6 mph SW
Humidity49%
Visibility—
Dew point67°
Sun, 2392° / 70°0.02
92 °
Coulter Shoals, Sunday, 23 August
Light rain. High 92°, low 70°.
Pressure29.97 inHg
Wind6.2 mph SW
Humidity46%
Visibility—
Dew point64°
Mon, 2493° / 71°0.06
93 °
Coulter Shoals, Monday, 24 August
Light rain. High 93°, low 71°.
Pressure30.06 inHg
Wind6.2 mph SW
Humidity46%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 68°0.08
85 °
Coulter Shoals, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.08 in
Chance of precipitation33%
Record high99° (2023)
Record low59° (2025)
Wed, 2685° / 68°0.12
85 °
Coulter Shoals, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.12 in
Chance of precipitation35%
Record high95° (2023)
Record low56° (2025)
Thu, 2785° / 69°0.1
85 °
Coulter Shoals, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.1 in
Chance of precipitation35%
Record high93° (2024)
Record low56° (2025)
Fri, 2885° / 68°0.07
85 °
Coulter Shoals, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.07 in
Chance of precipitation27%
Record high96° (2024)
Record low56° (1967)
Sat, 2985° / 68°0.07
85 °
Coulter Shoals, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.07 in
Chance of precipitation32%
Record high97° (2024)
Record low55° (1986)
Sun, 3084° / 68°0.1
84 °
Coulter Shoals, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.1 in
Chance of precipitation43%
Record high96° (2024)
Record low57° (1965)
Mon, 3184° / 68°0.11
84 °
Coulter Shoals, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.11 in
Chance of precipitation32%
Record high93° (2024)
Record low58° (1976)
Tue, 0183° / 68°0.15
83 °
Coulter Shoals, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low68°
Average precipitation0.15 in
Chance of precipitation42%
Record high93° (1993)
Record low57° (1967)
Wed, 0284° / 67°0.12
84 °
Coulter Shoals, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.12 in
Chance of precipitation37%
Record high94° (2011)
Record low55° (1967)
Thu, 0383° / 67°0.14
83 °
Coulter Shoals, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.14 in
Chance of precipitation45%
Record high96° (2011)
Record low54° (2017)
Fri, 0483° / 67°0.09
83 °
Coulter Shoals, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation37%
Record high97° (2019)
Record low57° (1997)
Sat, 0582° / 66°0.15
82 °
Coulter Shoals, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.15 in
Chance of precipitation33%
Record high94° (2007)
Record low55° (1997)
Sun, 0682° / 66°0.09
82 °
Coulter Shoals, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation33%
Record high94° (1998)
Record low56° (1984)
Mon, 0782° / 65°0.1
82 °
Coulter Shoals, Monday, 7 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.1 in
Chance of precipitation28%
Record high95° (1990)
Record low49° (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 Coulter Shoals, 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 Coulter Shoals, 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.