Monthly outlook for Harmony Grove, TN: average high 66.7°, average low 49.3°. That is 2.6° above the climate normal for October. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 30 October (77.4°), the coolest 12 November (34.2°).
66.7°/49.3°
Average high / low
+2.6°
Above normal
6 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
70.7°
63.4°
+4°
7 November – 16 November
60.1°
58.7°
+0.8°
17 November – 26 November
at normal
56.5°
—
October records over 66 years
93.9°3 October 2019All-time high
27.7°29 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Parrottsville (10 mi).
Thu, 2974° / 45°0
74 °
Harmony Grove, Thursday, 29 October
Clear. High 74°, low 45°.
Pressure30.30 inHg
Wind2.6 mph NW
Humidity43%
Visibility6.2 mi
Dew point46°
Fri, 3077° / 45°0
77 °
Harmony Grove, Friday, 30 October
Clear. High 77°, low 45°.
Pressure30.27 inHg
Wind3.9 mph N
Humidity39%
Visibility6.2 mi
Dew point46°
Sat, 3176° / 53°0
76 °
Harmony Grove, Saturday, 31 October
Overcast. High 76°, low 53°.
Pressure30.30 inHg
Wind5.7 mph SE
Humidity39%
Visibility6.2 mi
Dew point47°
Sun, 0176° / 59°0
76 °
Harmony Grove, Sunday, 1 November
Overcast. High 76°, low 59°.
Pressure30.33 inHg
Wind5.5 mph SE
Humidity38%
Visibility6.2 mi
Dew point38°
Mon, 0273° / 57°0.04
73 °
Harmony Grove, Monday, 2 November
Light rain. High 73°, low 57°.
Pressure30.24 inHg
Wind7.7 mph SE
Humidity57%
Visibility—
Dew point53°
Tue, 0367° / 55°0
67 °
Harmony Grove, Tuesday, 3 November
Overcast. High 67°, low 55°.
Pressure30.00 inHg
Wind7.3 mph SE
Humidity63%
Visibility—
Dew point53°
Wed, 0464° / 60°0.06
64 °
Harmony Grove, Wednesday, 4 November
Light rain. High 64°, low 60°.
Pressure29.80 inHg
Wind12.5 mph SE
Humidity87%
Visibility—
Dew point58°
Thu, 0567° / 58°0.32
67 °
Harmony Grove, Thursday, 5 November
Rain. High 67°, low 58°.
Pressure29.38 inHg
Wind11.1 mph SE
Humidity65%
Visibility—
Dew point54°
Fri, 0662° / 46°0.12
62 °
Harmony Grove, Friday, 6 November
Light rain. High 62°, low 46°.
Pressure29.83 inHg
Wind8.7 mph NW
Humidity60%
Visibility—
Dew point46°
Sat, 0761° / 41°0
61 °
Harmony Grove, Saturday, 7 November
Clear. High 61°, low 41°.
Pressure30.09 inHg
Wind5.3 mph NW
Humidity33%
Visibility—
Dew point29°
Sun, 0869° / 46°0
69 °
Harmony Grove, Sunday, 8 November
Clear. High 69°, low 46°.
Pressure30.15 inHg
Wind4.9 mph S
Humidity36%
Visibility—
Dew point38°
Mon, 0964° / 50°0
64 °
Harmony Grove, Monday, 9 November
Overcast. High 64°, low 50°.
Pressure30.03 inHg
Wind5.1 mph S
Humidity46%
Visibility—
Dew point41°
Tue, 1070° / 53°0.47
70 °
Harmony Grove, Tuesday, 10 November
Rain. High 70°, low 53°.
Pressure29.77 inHg
Wind10.2 mph W
Humidity62%
Visibility—
Dew point55°
Wed, 1151° / 40°0.06
51 °
Harmony Grove, Wednesday, 11 November
Light rain. High 51°, low 40°.
Pressure29.94 inHg
Wind10.7 mph NW
Humidity67%
Visibility—
Dew point38°
Thu, 1246° / 34°0
46 °
Harmony Grove, Thursday, 12 November
Overcast. High 46°, low 34°.
Pressure30.06 inHg
Wind7 mph NW
Humidity49%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1356° / 38°0.03
56 °
Harmony Grove, Friday, 13 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.03 in
Chance of precipitation18%
Record high74° (1978)
Record low18° (2019)
Sat, 1457° / 37°0.06
57 °
Harmony Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high57°
Average low37°
Average precipitation0.06 in
Chance of precipitation30%
Record high76° (1993)
Record low22° (1968)
Sun, 1557° / 38°0.11
57 °
Harmony Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high57°
Average low38°
Average precipitation0.11 in
Chance of precipitation38%
Record high73° (2005)
Record low21° (1969)
Mon, 1657° / 39°0.09
57 °
Harmony Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high76° (2023)
Record low26° (1969)
Tue, 1757° / 39°0.08
57 °
Harmony Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.08 in
Chance of precipitation32%
Record high74° (2023)
Record low26° (1997)
Wed, 1858° / 39°0.06
58 °
Harmony Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.06 in
Chance of precipitation25%
Record high76° (2016)
Record low24° (2014)
Thu, 1958° / 39°0.12
58 °
Harmony Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.12 in
Chance of precipitation32%
Record high75° (1985)
Record low20° (2014)
Fri, 2057° / 40°0.06
57 °
Harmony Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.06 in
Chance of precipitation27%
Record high70° (1991)
Record low26° (1980)
Sat, 2155° / 38°0.15
55 °
Harmony Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.15 in
Chance of precipitation35%
Record high72° (1994)
Record low22° (2022)
Sun, 2255° / 38°0.1
55 °
Harmony Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.1 in
Chance of precipitation38%
Record high70° (1992)
Record low23° (1964)
Mon, 2356° / 37°0.11
56 °
Harmony Grove, Monday, 23 November
Climate normal for this date — 60-year average.
Average high56°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high71° (1999)
Record low22° (1970)
Tue, 2456° / 38°0.14
56 °
Harmony Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.14 in
Chance of precipitation38%
Record high72° (1973)
Record low15° (1970)
Wed, 2556° / 37°0.07
56 °
Harmony Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high56°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high69° (2010)
Record low16° (1970)
Thu, 2657° / 37°0.13
57 °
Harmony Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high57°
Average low37°
Average precipitation0.13 in
Chance of precipitation45%
Record high73° (1973)
Record low25° (1971)
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 Grove, 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 Grove, 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.