Monthly outlook for Tin Cup, TN: average high 77°, average low 56.5°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 15 October (90.6°), the coolest 19 October (41.7°).
77°/56.5°
Average high / low
+3.3°
Above normal
4 / 4
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
82°
72.3°
+5.4°
18 October – 27 October
68.6°
68.1°
+0.3°
28 October – 6 November
at normal
65°
—
October records over 66 years
95.5°2 October 2019All-time high
32.9°29 October 1976All-time low
Climate normals and records are computed from the nearest reference point — New Johnsonville (8 mi).
Fri, 0990° / 55°0
90 °
Tin Cup, Friday, 9 October
Partly cloudy. High 90°, low 55°.
Pressure30.12 inHg
Wind8.1 mph SE
Humidity20%
Visibility6.2 mi
Dew point41°
Sat, 1075° / 60°0.91
75 °
Tin Cup, Saturday, 10 October
Heavy rain. High 75°, low 60°.
Pressure30.03 inHg
Wind9.7 mph NE
Humidity35%
Visibility6.2 mi
Dew point46°
Sun, 1171° / 62°0.38
71 °
Tin Cup, Sunday, 11 October
Heavy rain. High 71°, low 62°.
Pressure29.85 inHg
Wind4.2 mph W
Humidity94%
Visibility6.2 mi
Dew point62°
Mon, 1284° / 59°0
84 °
Tin Cup, Monday, 12 October
Clear. High 84°, low 59°.
Pressure30.00 inHg
Wind7.4 mph SW
Humidity49%
Visibility—
Dew point59°
Tue, 1385° / 66°0
85 °
Tin Cup, Tuesday, 13 October
Clear. High 85°, low 66°.
Pressure29.94 inHg
Wind8.1 mph SW
Humidity44%
Visibility—
Dew point57°
Wed, 1484° / 60°0
84 °
Tin Cup, Wednesday, 14 October
Clear. High 84°, low 60°.
Pressure30.00 inHg
Wind7.9 mph NE
Humidity45%
Visibility—
Dew point55°
Thu, 1591° / 68°0
91 °
Tin Cup, Thursday, 15 October
Clear. High 91°, low 68°.
Pressure30.03 inHg
Wind12 mph S
Humidity47%
Visibility—
Dew point64°
Fri, 1683° / 71°0.02
83 °
Tin Cup, Friday, 16 October
Light rain. High 83°, low 71°.
Pressure30.09 inHg
Wind12.7 mph SW
Humidity59%
Visibility—
Dew point66°
Sat, 1770° / 51°0.03
70 °
Tin Cup, Saturday, 17 October
Light rain. High 70°, low 51°.
Pressure30.18 inHg
Wind8.9 mph N
Humidity71%
Visibility—
Dew point53°
Sun, 1865° / 48°0.14
65 °
Tin Cup, Sunday, 18 October
Light rain. High 65°, low 48°.
Pressure30.24 inHg
Wind8.4 mph N
Humidity50%
Visibility—
Dew point41°
Mon, 1969° / 42°0
69 °
Tin Cup, Monday, 19 October
Clear. High 69°, low 42°.
Pressure30.21 inHg
Wind9 mph NE
Humidity33%
Visibility—
Dew point34°
Tue, 2072° / 43°0
72 °
Tin Cup, Tuesday, 20 October
Clear. High 72°, low 43°.
Pressure30.12 inHg
Wind6.4 mph N
Humidity28%
Visibility—
Dew point32°
Wed, 2172° / 49°0
72 °
Tin Cup, Wednesday, 21 October
Overcast. High 72°, low 49°.
Pressure30.09 inHg
Wind7.2 mph NE
Humidity33%
Visibility—
Dew point37°
Thu, 2260° / 53°0.27
60 °
Tin Cup, Thursday, 22 October
Light rain. High 60°, low 53°.
Pressure29.85 inHg
Wind7.9 mph S
Humidity97%
Visibility—
Dew point55°
Fri, 2375° / 57°0
75 °
Tin Cup, Friday, 23 October
Overcast. High 75°, low 57°.
Pressure29.80 inHg
Wind13.1 mph SW
Humidity50%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2467° / 52°0.17
67 °
Tin Cup, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high67°
Average low52°
Average precipitation0.17 in
Chance of precipitation28%
Record high83° (2000)
Record low33° (1981)
Sun, 2567° / 51°0.17
67 °
Tin Cup, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.17 in
Chance of precipitation28%
Record high82° (2000)
Record low36° (2013)
Mon, 2667° / 51°0.15
67 °
Tin Cup, Monday, 26 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.15 in
Chance of precipitation28%
Record high82° (2000)
Record low34° (1962)
Tue, 2767° / 51°0.15
67 °
Tin Cup, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.15 in
Chance of precipitation27%
Record high82° (1963)
Record low38° (2001)
Wed, 2866° / 51°0.11
66 °
Tin Cup, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high66°
Average low51°
Average precipitation0.11 in
Chance of precipitation32%
Record high83° (2023)
Record low34° (1976)
Thu, 2967° / 50°0.09
67 °
Tin Cup, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.09 in
Chance of precipitation25%
Record high83° (2016)
Record low33° (1976)
Fri, 3067° / 51°0.11
67 °
Tin Cup, Friday, 30 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.11 in
Chance of precipitation23%
Record high83° (2016)
Record low34° (1993)
Sat, 3168° / 52°0.12
68 °
Tin Cup, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.12 in
Chance of precipitation35%
Record high84° (2016)
Record low33° (1993)
Sun, 0167° / 51°0.14
67 °
Tin Cup, 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 °
Tin Cup, Monday, 2 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.1 in
Chance of precipitation27%
Record high82° (2016)
Record low34° (2019)
Tue, 0364° / 48°0.07
64 °
Tin Cup, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.07 in
Chance of precipitation27%
Record high81° (2016)
Record low30° (1966)
Wed, 0463° / 48°0.11
63 °
Tin Cup, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.11 in
Chance of precipitation25%
Record high78° (1987)
Record low26° (1991)
Thu, 0562° / 47°0.13
62 °
Tin Cup, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.13 in
Chance of precipitation28%
Record high78° (2024)
Record low24° (1991)
Fri, 0662° / 47°0.14
62 °
Tin Cup, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.14 in
Chance of precipitation33%
Record high77° (2023)
Record low28° (1967)
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 Tin Cup, 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 Tin Cup, 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.