Monthly outlook for McPheeter Bend, TN: average high 89.5°, average low 67.9°. That is 3.7° above the climate normal for August. Precipitation is expected on 9 days (about 2.4 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 23 August (100.6°), the coolest 19 August (61.9°).
89.5°/67.9°
Average high / low
+3.7°
Above normal
9 / 6
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
85.7°
82.9°
+1.5°
19 August – 28 August
96°
82.9°
+7.3°
29 August – 7 September
at normal
81.5°
—
August records over 66 years
98.2°16 August 2007All-time high
48.6°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Kingsport (10 mi).
Mon, 1087° / 70°0.1
87 °
McPheeter Bend, Monday, 10 August
Rain. High 87°, low 70°.
Pressure30.12 inHg
Wind5.1 mph W
Humidity62%
Visibility6.2 mi
Dew point69°
Tue, 1192° / 67°0.04
92 °
McPheeter Bend, Tuesday, 11 August
Light rain. High 92°, low 67°.
Pressure30.06 inHg
Wind6.5 mph SW
Humidity62%
Visibility6.2 mi
Dew point70°
Wed, 1292° / 69°0.34
92 °
McPheeter Bend, Wednesday, 12 August
Rain. High 92°, low 69°.
Pressure29.91 inHg
Wind11.1 mph W
Humidity54%
Visibility6.2 mi
Dew point69°
Thu, 1381° / 68°0.37
81 °
McPheeter Bend, Thursday, 13 August
Rain. High 81°, low 68°.
Pressure29.97 inHg
Wind7 mph NW
Humidity67%
Visibility—
Dew point67°
Fri, 1482° / 66°0.39
82 °
McPheeter Bend, Friday, 14 August
Rain. High 82°, low 66°.
Pressure30.03 inHg
Wind8 mph W
Humidity75%
Visibility—
Dew point72°
Sat, 1577° / 63°0.33
77 °
McPheeter Bend, Saturday, 15 August
Rain. High 77°, low 63°.
Pressure30.21 inHg
Wind4.7 mph NE
Humidity96%
Visibility—
Dew point67°
Sun, 1688° / 64°0.22
88 °
McPheeter Bend, Sunday, 16 August
Light rain. High 88°, low 64°.
Pressure30.09 inHg
Wind4.9 mph NW
Humidity61%
Visibility—
Dew point68°
Mon, 1788° / 68°0.31
88 °
McPheeter Bend, Monday, 17 August
Light rain. High 88°, low 68°.
Pressure30.00 inHg
Wind8.6 mph NW
Humidity68%
Visibility—
Dew point70°
Tue, 1886° / 62°0
86 °
McPheeter Bend, Tuesday, 18 August
Clear. High 86°, low 62°.
Pressure30.00 inHg
Wind5.3 mph NE
Humidity42%
Visibility—
Dew point57°
Wed, 1989° / 62°0
89 °
McPheeter Bend, Wednesday, 19 August
Mostly clear. High 89°, low 62°.
Pressure30.03 inHg
Wind4.9 mph NE
Humidity43%
Visibility—
Dew point60°
Thu, 2092° / 66°0
92 °
McPheeter Bend, Thursday, 20 August
Partly cloudy. High 92°, low 66°.
Pressure30.03 inHg
Wind5.7 mph S
Humidity44%
Visibility—
Dew point63°
Fri, 2197° / 71°0
97 °
McPheeter Bend, Friday, 21 August
Overcast. High 97°, low 71°.
Pressure29.94 inHg
Wind7 mph SW
Humidity48%
Visibility—
Dew point68°
Sat, 22100° / 74°0
100 °
McPheeter Bend, Saturday, 22 August
Clear. High 100°, low 74°.
Pressure29.91 inHg
Wind4.6 mph S
Humidity44%
Visibility—
Dew point70°
Sun, 23101° / 75°0.02
101 °
McPheeter Bend, Sunday, 23 August
Light rain. High 101°, low 75°.
Pressure29.94 inHg
Wind5.6 mph SW
Humidity39%
Visibility—
Dew point67°
Mon, 2497° / 73°0.01
97 °
McPheeter Bend, Monday, 24 August
Light rain. High 97°, low 73°.
Pressure30.03 inHg
Wind10.1 mph E
Humidity41%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2583° / 64°0.06
83 °
McPheeter Bend, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.06 in
Chance of precipitation23%
Record high95° (2023)
Record low56° (1971)
Wed, 2683° / 64°0.07
83 °
McPheeter Bend, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.07 in
Chance of precipitation28%
Record high93° (2016)
Record low54° (2025)
Thu, 2783° / 65°0.16
83 °
McPheeter Bend, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.16 in
Chance of precipitation35%
Record high94° (2016)
Record low52° (2025)
Fri, 2883° / 64°0.08
83 °
McPheeter Bend, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.08 in
Chance of precipitation28%
Record high92° (2024)
Record low52° (2025)
Sat, 2983° / 64°0.05
83 °
McPheeter Bend, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.05 in
Chance of precipitation23%
Record high92° (1973)
Record low49° (1986)
Sun, 3083° / 64°0.07
83 °
McPheeter Bend, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.07 in
Chance of precipitation35%
Record high94° (2024)
Record low50° (1986)
Mon, 3182° / 64°0.11
82 °
McPheeter Bend, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.11 in
Chance of precipitation43%
Record high91° (2024)
Record low54° (1976)
Tue, 0182° / 64°0.14
82 °
McPheeter Bend, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.14 in
Chance of precipitation37%
Record high92° (1973)
Record low53° (1999)
Wed, 0282° / 64°0.07
82 °
McPheeter Bend, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.07 in
Chance of precipitation38%
Record high92° (2011)
Record low50° (1967)
Thu, 0382° / 63°0.08
82 °
McPheeter Bend, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low63°
Average precipitation0.08 in
Chance of precipitation42%
Record high94° (2011)
Record low50° (1967)
Fri, 0481° / 63°0.12
81 °
McPheeter Bend, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.12 in
Chance of precipitation38%
Record high93° (2019)
Record low52° (1967)
Sat, 0580° / 63°0.16
80 °
McPheeter Bend, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.16 in
Chance of precipitation35%
Record high93° (1975)
Record low49° (1997)
Sun, 0680° / 63°0.11
80 °
McPheeter Bend, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation40%
Record high91° (2007)
Record low52° (1984)
Mon, 0780° / 62°0.09
80 °
McPheeter Bend, Monday, 7 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.09 in
Chance of precipitation25%
Record high92° (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 McPheeter Bend, 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 McPheeter Bend, 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.