Monthly outlook for Good Luck, TN: average high 79°, average low 58.2°. That is 5.1° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 13 October (91.3°), the coolest 18 October (42.7°).
79°/58.2°
Average high / low
+5.1°
Above normal
3 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
80.1°
70.9°
+5.1°
22 October – 31 October
77°
67.6°
+5.2°
1 November – 10 November
at normal
63.3°
—
October records over 66 years
93.7°2 October 2019All-time high
30.9°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Trenton (11 mi).
Tue, 1391° / 64°0
91 °
Good Luck, Tuesday, 13 October
Clear. High 91°, low 64°.
Pressure30.00 inHg
Wind8.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point65°
Wed, 1485° / 72°0.48
85 °
Good Luck, Wednesday, 14 October
Heavy rain. High 85°, low 72°.
Pressure30.06 inHg
Wind4.7 mph SW
Humidity81%
Visibility6.2 mi
Dew point72°
Thu, 1589° / 71°0
89 °
Good Luck, Thursday, 15 October
Clear. High 89°, low 71°.
Pressure30.06 inHg
Wind8 mph SW
Humidity59%
Visibility6.2 mi
Dew point70°
Fri, 1671° / 55°0
71 °
Good Luck, Friday, 16 October
Overcast. High 71°, low 55°.
Pressure30.24 inHg
Wind17.1 mph N
Humidity61%
Visibility6.2 mi
Dew point52°
Sat, 1766° / 50°0
66 °
Good Luck, Saturday, 17 October
Clear. High 66°, low 50°.
Pressure30.42 inHg
Wind10.5 mph NE
Humidity39%
Visibility—
Dew point36°
Sun, 1875° / 43°0
75 °
Good Luck, Sunday, 18 October
Clear. High 75°, low 43°.
Pressure30.33 inHg
Wind11.3 mph SE
Humidity21%
Visibility—
Dew point27°
Mon, 1979° / 52°0
79 °
Good Luck, Monday, 19 October
Overcast. High 79°, low 52°.
Pressure30.24 inHg
Wind11.4 mph S
Humidity42%
Visibility—
Dew point49°
Tue, 2078° / 63°0.09
78 °
Good Luck, Tuesday, 20 October
Light rain. High 78°, low 63°.
Pressure30.18 inHg
Wind9.9 mph SE
Humidity52%
Visibility—
Dew point58°
Wed, 2179° / 64°0.19
79 °
Good Luck, Wednesday, 21 October
Light rain. High 79°, low 64°.
Pressure30.21 inHg
Wind10.4 mph SE
Humidity50%
Visibility—
Dew point57°
Thu, 2285° / 63°0
85 °
Good Luck, Thursday, 22 October
Clear. High 85°, low 63°.
Pressure30.27 inHg
Wind11.6 mph SE
Humidity34%
Visibility—
Dew point50°
Fri, 2382° / 62°0
82 °
Good Luck, Friday, 23 October
Overcast. High 82°, low 62°.
Pressure30.33 inHg
Wind11.8 mph S
Humidity34%
Visibility—
Dew point47°
Sat, 2484° / 61°0
84 °
Good Luck, Saturday, 24 October
Overcast. High 84°, low 61°.
Pressure30.15 inHg
Wind14 mph S
Humidity43%
Visibility—
Dew point54°
Sun, 2575° / 58°0.02
75 °
Good Luck, Sunday, 25 October
Light rain. High 75°, low 58°.
Pressure30.09 inHg
Wind14.4 mph S
Humidity44%
Visibility—
Dew point49°
Mon, 2663° / 49°0
63 °
Good Luck, Monday, 26 October
Overcast. High 63°, low 49°.
Pressure30.18 inHg
Wind11.6 mph N
Humidity37%
Visibility—
Dew point34°
Tue, 2772° / 44°0
72 °
Good Luck, Tuesday, 27 October
Clear. High 72°, low 44°.
Pressure29.91 inHg
Wind13.6 mph N
Humidity20%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2866° / 50°0.12
66 °
Good Luck, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.12 in
Chance of precipitation33%
Record high82° (1971)
Record low34° (1976)
Thu, 2967° / 50°0.1
67 °
Good Luck, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.1 in
Chance of precipitation28%
Record high83° (2016)
Record low33° (1976)
Fri, 3067° / 51°0.13
67 °
Good Luck, Friday, 30 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.13 in
Chance of precipitation25%
Record high83° (2016)
Record low34° (1993)
Sat, 3168° / 52°0.16
68 °
Good Luck, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.16 in
Chance of precipitation30%
Record high84° (2016)
Record low31° (2023)
Sun, 0167° / 51°0.14
67 °
Good Luck, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.14 in
Chance of precipitation33%
Record high84° (2016)
Record low29° (2019)
Mon, 0265° / 49°0.09
65 °
Good Luck, Monday, 2 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.09 in
Chance of precipitation32%
Record high81° (2016)
Record low33° (2023)
Tue, 0364° / 48°0.08
64 °
Good Luck, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.08 in
Chance of precipitation27%
Record high81° (2016)
Record low29° (1966)
Wed, 0463° / 48°0.14
63 °
Good Luck, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.14 in
Chance of precipitation25%
Record high81° (2024)
Record low24° (1991)
Thu, 0563° / 48°0.13
63 °
Good Luck, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.13 in
Chance of precipitation28%
Record high79° (2024)
Record low24° (1991)
Fri, 0662° / 47°0.19
62 °
Good Luck, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.19 in
Chance of precipitation32%
Record high77° (2023)
Record low29° (1967)
Sat, 0762° / 47°0.12
62 °
Good Luck, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.12 in
Chance of precipitation30%
Record high78° (2023)
Record low27° (1993)
Sun, 0863° / 47°0.05
63 °
Good Luck, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.05 in
Chance of precipitation13%
Record high80° (2005)
Record low28° (2019)
Mon, 0963° / 47°0.12
63 °
Good Luck, Monday, 9 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.12 in
Chance of precipitation32%
Record high78° (2022)
Record low25° (1991)
Tue, 1061° / 46°0.1
61 °
Good Luck, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.1 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 Good Luck, 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 Good Luck, 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.