Monthly outlook for Big Piney, TN: average high 72.6°, average low 52.8°. That is 2.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 13 October (83.4°), the coolest 27 October (39.4°).
72.6°/52.8°
Average high / low
+2.2°
Above normal
2 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
73.8°
69.6°
+2.3°
22 October – 31 October
70.7°
66.8°
+2.1°
1 November – 10 November
at normal
62.9°
—
October records over 66 years
96.4°3 October 2019All-time high
30.7°29 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Rarity Bay (6 mi).
Tue, 1383° / 62°0
83 °
Big Piney, Tuesday, 13 October
Clear. High 83°, low 62°.
Pressure30.09 inHg
Wind4.9 mph SW
Humidity68%
Visibility6.2 mi
Dew point66°
Wed, 1483° / 62°0
83 °
Big Piney, Wednesday, 14 October
Clear. High 83°, low 62°.
Pressure30.09 inHg
Wind3.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point66°
Thu, 1583° / 64°0
83 °
Big Piney, Thursday, 15 October
Clear. High 83°, low 64°.
Pressure30.12 inHg
Wind4.4 mph SW
Humidity67%
Visibility6.2 mi
Dew point68°
Fri, 1675° / 53°0
75 °
Big Piney, Friday, 16 October
Overcast. High 75°, low 53°.
Pressure29.97 inHg
Wind8.8 mph W
Humidity65%
Visibility6.2 mi
Dew point63°
Sat, 1760° / 48°0
60 °
Big Piney, Saturday, 17 October
Clear. High 60°, low 48°.
Pressure30.39 inHg
Wind13.2 mph NE
Humidity47%
Visibility—
Dew point37°
Sun, 1866° / 45°0
66 °
Big Piney, Sunday, 18 October
Clear. High 66°, low 45°.
Pressure30.39 inHg
Wind6.9 mph NE
Humidity47%
Visibility—
Dew point41°
Mon, 1968° / 43°0
68 °
Big Piney, Monday, 19 October
Overcast. High 68°, low 43°.
Pressure30.36 inHg
Wind5.3 mph NE
Humidity35%
Visibility—
Dew point33°
Tue, 2063° / 52°0.14
63 °
Big Piney, Tuesday, 20 October
Light rain. High 63°, low 52°.
Pressure30.24 inHg
Wind6.8 mph E
Humidity67%
Visibility—
Dew point49°
Wed, 2175° / 51°0
75 °
Big Piney, Wednesday, 21 October
Partly cloudy. High 75°, low 51°.
Pressure30.21 inHg
Wind5.3 mph NE
Humidity58%
Visibility—
Dew point52°
Thu, 2276° / 54°0
76 °
Big Piney, Thursday, 22 October
Clear. High 76°, low 54°.
Pressure30.24 inHg
Wind7.3 mph SW
Humidity48%
Visibility—
Dew point52°
Fri, 2378° / 55°0
78 °
Big Piney, Friday, 23 October
Overcast. High 78°, low 55°.
Pressure30.21 inHg
Wind14.4 mph S
Humidity47%
Visibility—
Dew point53°
Sat, 2480° / 58°0
80 °
Big Piney, Saturday, 24 October
Overcast. High 80°, low 58°.
Pressure30.21 inHg
Wind6 mph NE
Humidity47%
Visibility—
Dew point55°
Sun, 2570° / 52°0.38
70 °
Big Piney, Sunday, 25 October
Rain. High 70°, low 52°.
Pressure30.06 inHg
Wind7.8 mph NW
Humidity68%
Visibility—
Dew point58°
Mon, 2659° / 46°0.01
59 °
Big Piney, Monday, 26 October
Light rain. High 59°, low 46°.
Pressure30.00 inHg
Wind10.3 mph NE
Humidity55%
Visibility—
Dew point40°
Tue, 2761° / 39°0
61 °
Big Piney, Tuesday, 27 October
Mostly clear. High 61°, low 39°.
Pressure29.83 inHg
Wind10 mph W
Humidity46%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2866° / 49°0.13
66 °
Big Piney, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.13 in
Chance of precipitation35%
Record high80° (1991)
Record low33° (1976)
Thu, 2966° / 48°0.11
66 °
Big Piney, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.11 in
Chance of precipitation22%
Record high82° (2016)
Record low31° (1976)
Fri, 3067° / 48°0.09
67 °
Big Piney, Friday, 30 October
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.09 in
Chance of precipitation25%
Record high81° (2016)
Record low34° (2017)
Sat, 3167° / 49°0.07
67 °
Big Piney, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.07 in
Chance of precipitation25%
Record high82° (2016)
Record low34° (1993)
Sun, 0166° / 49°0.1
66 °
Big Piney, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.1 in
Chance of precipitation32%
Record high83° (2016)
Record low31° (1993)
Mon, 0265° / 48°0.16
65 °
Big Piney, Monday, 2 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.16 in
Chance of precipitation33%
Record high80° (2000)
Record low31° (1993)
Tue, 0364° / 47°0.09
64 °
Big Piney, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.09 in
Chance of precipitation30%
Record high79° (2016)
Record low28° (1966)
Wed, 0463° / 46°0.11
63 °
Big Piney, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.11 in
Chance of precipitation35%
Record high77° (2003)
Record low22° (1966)
Thu, 0562° / 46°0.13
62 °
Big Piney, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.13 in
Chance of precipitation33%
Record high77° (2024)
Record low27° (1991)
Fri, 0662° / 45°0.09
62 °
Big Piney, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.09 in
Chance of precipitation32%
Record high80° (2024)
Record low28° (1967)
Sat, 0762° / 46°0.17
62 °
Big Piney, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.17 in
Chance of precipitation38%
Record high80° (2024)
Record low29° (1967)
Sun, 0862° / 45°0.08
62 °
Big Piney, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.08 in
Chance of precipitation23%
Record high79° (2023)
Record low29° (1976)
Mon, 0962° / 45°0.13
62 °
Big Piney, Monday, 9 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.13 in
Chance of precipitation27%
Record high79° (2020)
Record low30° (1995)
Tue, 1061° / 45°0.15
61 °
Big Piney, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.15 in
Chance of precipitation37%
Record high80° (2020)
Record low30° (1973)
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 Big Piney, 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 Big Piney, 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.