Monthly outlook for Harmony Hills, TN: average high 83.9°, average low 65.8°. That is 0.5° above the climate normal for August. Precipitation is expected on 11 days (about 3.0 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 23 August (89.8°), the coolest 21 August (55.6°).
83.9°/65.8°
Average high / low
+0.5°
Above normal
11 / 7
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
83.3°
82.9°
+0.2°
18 August – 27 August
84.7°
82.9°
+1°
28 August – 6 September
at normal
81.8°
—
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 (5 mi).
Sun, 0985° / 70°0.14
85 °
Harmony Hills, Sunday, 9 August
Rain. High 85°, low 70°.
Pressure30.12 inHg
Wind3.5 mph SW
Humidity64%
Visibility6.2 mi
Dew point69°
Mon, 1086° / 69°0.11
86 °
Harmony Hills, Monday, 10 August
Rain. High 86°, low 69°.
Pressure30.15 inHg
Wind6.8 mph SW
Humidity65%
Visibility6.2 mi
Dew point69°
Tue, 1189° / 67°0.07
89 °
Harmony Hills, Tuesday, 11 August
Light rain. High 89°, low 67°.
Pressure30.09 inHg
Wind5.6 mph W
Humidity74%
Visibility6.2 mi
Dew point72°
Wed, 1289° / 66°0.37
89 °
Harmony Hills, Wednesday, 12 August
Rain. High 89°, low 66°.
Pressure29.94 inHg
Wind12.2 mph W
Humidity60%
Visibility6.2 mi
Dew point69°
Thu, 1382° / 66°0.15
82 °
Harmony Hills, Thursday, 13 August
Light rain. High 82°, low 66°.
Pressure30.00 inHg
Wind5.5 mph SW
Humidity66%
Visibility—
Dew point65°
Fri, 1473° / 68°0.5
73 °
Harmony Hills, Friday, 14 August
Light rain. High 73°, low 68°.
Pressure30.09 inHg
Wind9.8 mph SW
Humidity98%
Visibility—
Dew point70°
Sat, 1585° / 66°0.02
85 °
Harmony Hills, Saturday, 15 August
Light rain. High 85°, low 66°.
Pressure30.18 inHg
Wind6.4 mph NE
Humidity48%
Visibility—
Dew point59°
Sun, 1675° / 65°0.05
75 °
Harmony Hills, Sunday, 16 August
Light rain. High 75°, low 65°.
Pressure30.18 inHg
Wind6.4 mph SW
Humidity79%
Visibility—
Dew point67°
Mon, 1784° / 67°0.97
84 °
Harmony Hills, Monday, 17 August
Rain. High 84°, low 67°.
Pressure30.06 inHg
Wind8.9 mph S
Humidity82%
Visibility—
Dew point71°
Tue, 1883° / 67°0.01
83 °
Harmony Hills, Tuesday, 18 August
Light rain. High 83°, low 67°.
Pressure30.03 inHg
Wind2.9 mph S
Humidity78%
Visibility—
Dew point68°
Wed, 1988° / 67°0.06
88 °
Harmony Hills, Wednesday, 19 August
Light rain. High 88°, low 67°.
Pressure29.91 inHg
Wind7.1 mph SW
Humidity53%
Visibility—
Dew point65°
Thu, 2083° / 62°0.02
83 °
Harmony Hills, Thursday, 20 August
Light rain. High 83°, low 62°.
Pressure29.85 inHg
Wind9.6 mph NW
Humidity50%
Visibility—
Dew point61°
Fri, 2182° / 56°0
82 °
Harmony Hills, Friday, 21 August
Mostly clear. High 82°, low 56°.
Pressure29.97 inHg
Wind5.3 mph W
Humidity43%
Visibility—
Dew point54°
Sat, 2282° / 62°0.01
82 °
Harmony Hills, Saturday, 22 August
Light rain. High 82°, low 62°.
Pressure30.03 inHg
Wind8.8 mph SW
Humidity52%
Visibility—
Dew point60°
Sun, 2390° / 67°0.28
90 °
Harmony Hills, Sunday, 23 August
Rain. High 90°, low 67°.
Pressure30.03 inHg
Wind12.5 mph SW
Humidity50%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2483° / 64°0.1
83 °
Harmony Hills, Monday, 24 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.1 in
Chance of precipitation33%
Record high95° (2007)
Record low54° (1997)
Tue, 2583° / 64°0.06
83 °
Harmony Hills, 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 °
Harmony Hills, 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 °
Harmony Hills, 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 °
Harmony Hills, 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 °
Harmony Hills, 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 °
Harmony Hills, 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 °
Harmony Hills, 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 °
Harmony Hills, 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 °
Harmony Hills, 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 °
Harmony Hills, 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 °
Harmony Hills, 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 °
Harmony Hills, 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 °
Harmony Hills, 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)
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 Harmony Hills, 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 Harmony Hills, 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.