Monthly outlook for Gum Flat, TN: average high 74.9°, average low 56.5°. That is 2.7° above the climate normal for October. Precipitation is expected on 5 days (about 5.4 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 13 October (92°), the coolest 26 October (41.7°).
74.9°/56.5°
Average high / low
+2.7°
Above normal
5 / 4
Wet days / normal
5.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
78.9°
71.2°
+4.3°
22 October – 31 October
68.2°
67.9°
+0.2°
1 November – 10 November
at normal
63.6°
—
October records over 66 years
93.9°2 October 2019All-time high
31.8°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Jackson (9 mi).
Tue, 1392° / 62°0
92 °
Gum Flat, Tuesday, 13 October
Clear. High 92°, low 62°.
Pressure30.03 inHg
Wind8.5 mph SW
Humidity48%
Visibility6.2 mi
Dew point66°
Wed, 1486° / 68°0.67
86 °
Gum Flat, Wednesday, 14 October
Heavy rain. High 86°, low 68°.
Pressure30.06 inHg
Wind8.1 mph SW
Humidity79%
Visibility3.0 mi
Dew point74°
Thu, 1588° / 68°0
88 °
Gum Flat, Thursday, 15 October
Mostly clear. High 88°, low 68°.
Pressure30.06 inHg
Wind8.5 mph SW
Humidity44%
Visibility6.2 mi
Dew point61°
Fri, 1672° / 55°0
72 °
Gum Flat, Friday, 16 October
Clear. High 72°, low 55°.
Pressure30.21 inHg
Wind17.4 mph N
Humidity51%
Visibility6.2 mi
Dew point46°
Sat, 1765° / 48°0
65 °
Gum Flat, Saturday, 17 October
Clear. High 65°, low 48°.
Pressure30.45 inHg
Wind10 mph NE
Humidity42%
Visibility—
Dew point38°
Sun, 1874° / 45°0
74 °
Gum Flat, Sunday, 18 October
Clear. High 74°, low 45°.
Pressure30.33 inHg
Wind8.8 mph SE
Humidity34%
Visibility—
Dew point38°
Mon, 1977° / 57°0
77 °
Gum Flat, Monday, 19 October
Overcast. High 77°, low 57°.
Pressure30.21 inHg
Wind11.3 mph SE
Humidity42%
Visibility—
Dew point50°
Tue, 2069° / 60°0.16
69 °
Gum Flat, Tuesday, 20 October
Rain. High 69°, low 60°.
Pressure30.18 inHg
Wind12.2 mph SE
Humidity75%
Visibility—
Dew point60°
Wed, 2176° / 63°0.04
76 °
Gum Flat, Wednesday, 21 October
Light rain. High 76°, low 63°.
Pressure30.15 inHg
Wind9.9 mph SE
Humidity72%
Visibility—
Dew point60°
Thu, 2282° / 63°0
82 °
Gum Flat, Thursday, 22 October
Overcast. High 82°, low 63°.
Pressure30.09 inHg
Wind16.8 mph SE
Humidity44%
Visibility—
Dew point55°
Fri, 2378° / 68°0.13
78 °
Gum Flat, Friday, 23 October
Light rain. High 78°, low 68°.
Pressure30.12 inHg
Wind18.4 mph S
Humidity55%
Visibility—
Dew point60°
Sat, 2468° / 52°2.95
68 °
Gum Flat, Saturday, 24 October
Heavy rain. High 68°, low 52°.
Pressure30.24 inHg
Wind12.8 mph N
Humidity97%
Visibility—
Dew point56°
Sun, 2556° / 47°1.51
56 °
Gum Flat, Sunday, 25 October
Heavy rain. High 56°, low 47°.
Pressure30.24 inHg
Wind13.8 mph N
Humidity92%
Visibility—
Dew point50°
Mon, 2660° / 42°0
60 °
Gum Flat, Monday, 26 October
Clear. High 60°, low 42°.
Pressure30.15 inHg
Wind9.1 mph NW
Humidity47%
Visibility—
Dew point37°
Tue, 2765° / 45°0
65 °
Gum Flat, Tuesday, 27 October
Clear. High 65°, low 45°.
Pressure29.88 inHg
Wind12.2 mph W
Humidity48%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2866° / 50°0.11
66 °
Gum Flat, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.11 in
Chance of precipitation33%
Record high82° (2023)
Record low34° (1976)
Thu, 2967° / 50°0.08
67 °
Gum Flat, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.08 in
Chance of precipitation25%
Record high83° (2016)
Record low33° (1976)
Fri, 3067° / 51°0.12
67 °
Gum Flat, Friday, 30 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.12 in
Chance of precipitation25%
Record high83° (2016)
Record low34° (1993)
Sat, 3168° / 52°0.13
68 °
Gum Flat, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.13 in
Chance of precipitation30%
Record high85° (2016)
Record low32° (2023)
Sun, 0167° / 51°0.14
67 °
Gum Flat, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.14 in
Chance of precipitation32%
Record high85° (2016)
Record low29° (1993)
Mon, 0265° / 49°0.1
65 °
Gum Flat, Monday, 2 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.1 in
Chance of precipitation37%
Record high82° (2016)
Record low33° (2023)
Tue, 0364° / 48°0.08
64 °
Gum Flat, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.08 in
Chance of precipitation28%
Record high81° (2016)
Record low29° (1966)
Wed, 0464° / 48°0.12
64 °
Gum Flat, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.12 in
Chance of precipitation25%
Record high80° (2024)
Record low24° (1991)
Thu, 0563° / 48°0.13
63 °
Gum Flat, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.13 in
Chance of precipitation33%
Record high79° (2024)
Record low24° (1991)
Fri, 0663° / 47°0.15
63 °
Gum Flat, Friday, 6 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.15 in
Chance of precipitation33%
Record high78° (2023)
Record low28° (1967)
Sat, 0762° / 47°0.13
62 °
Gum Flat, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.13 in
Chance of precipitation28%
Record high79° (2023)
Record low27° (1993)
Sun, 0863° / 47°0.06
63 °
Gum Flat, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.06 in
Chance of precipitation13%
Record high80° (2005)
Record low29° (1971)
Mon, 0964° / 47°0.14
64 °
Gum Flat, Monday, 9 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.14 in
Chance of precipitation27%
Record high77° (2022)
Record low25° (1991)
Tue, 1062° / 46°0.09
62 °
Gum Flat, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.09 in
Chance of precipitation30%
Record high78° (2002)
Record low27° (2025)
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 Gum Flat, 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 Gum Flat, 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.