Monthly outlook for Big Rock, TN: average high 65.8°, average low 50.3°. That is 2.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 30 October (78.4°), the coolest 8 November (37.7°).
65.8°/50.3°
Average high / low
+2.2°
Above normal
3 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
70.3°
63.3°
+3.9°
7 November – 16 November
58.4°
58.2°
+0.1°
17 November – 26 November
at normal
55.5°
—
October records over 66 years
94.6°2 October 2019All-time high
28.9°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — LaFayette (8 mi).
Thu, 2977° / 50°0
77 °
Big Rock, Thursday, 29 October
Clear. High 77°, low 50°.
Pressure30.24 inHg
Wind6.2 mph SW
Humidity44%
Visibility6.2 mi
Dew point49°
Fri, 3078° / 50°0
78 °
Big Rock, Friday, 30 October
Overcast. High 78°, low 50°.
Pressure30.24 inHg
Wind5.1 mph E
Humidity44%
Visibility6.2 mi
Dew point52°
Sat, 3174° / 60°0
74 °
Big Rock, Saturday, 31 October
Overcast. High 74°, low 60°.
Pressure30.24 inHg
Wind4.9 mph SE
Humidity58%
Visibility6.2 mi
Dew point55°
Sun, 0162° / 57°0.08
62 °
Big Rock, Sunday, 1 November
Light rain. High 62°, low 57°.
Pressure30.30 inHg
Wind9.4 mph SE
Humidity80%
Visibility6.2 mi
Dew point55°
Mon, 0273° / 57°0.03
73 °
Big Rock, Monday, 2 November
Light rain. High 73°, low 57°.
Pressure30.15 inHg
Wind9.5 mph S
Humidity61%
Visibility—
Dew point56°
Tue, 0372° / 64°0
72 °
Big Rock, Tuesday, 3 November
Overcast. High 72°, low 64°.
Pressure29.97 inHg
Wind11 mph S
Humidity65%
Visibility—
Dew point59°
Wed, 0468° / 60°0.96
68 °
Big Rock, Wednesday, 4 November
Heavy rain. High 68°, low 60°.
Pressure29.71 inHg
Wind13.8 mph SE
Humidity91%
Visibility—
Dew point64°
Thu, 0562° / 55°0.08
62 °
Big Rock, Thursday, 5 November
Light rain. High 62°, low 55°.
Pressure29.68 inHg
Wind8.8 mph SW
Humidity89%
Visibility—
Dew point54°
Fri, 0659° / 53°0
59 °
Big Rock, Friday, 6 November
Overcast. High 59°, low 53°.
Pressure29.85 inHg
Wind10.4 mph NW
Humidity83%
Visibility—
Dew point53°
Sat, 0759° / 45°0
59 °
Big Rock, Saturday, 7 November
Overcast. High 59°, low 45°.
Pressure30.12 inHg
Wind9.1 mph NW
Humidity56%
Visibility—
Dew point41°
Sun, 0857° / 38°0
57 °
Big Rock, Sunday, 8 November
Mostly clear. High 57°, low 38°.
Pressure30.18 inHg
Wind6.4 mph NE
Humidity39%
Visibility—
Dew point29°
Mon, 0959° / 38°0
59 °
Big Rock, Monday, 9 November
Overcast. High 59°, low 38°.
Pressure30.06 inHg
Wind6.1 mph S
Humidity34%
Visibility—
Dew point28°
Tue, 1059° / 47°0
59 °
Big Rock, Tuesday, 10 November
Mostly clear. High 59°, low 47°.
Pressure29.85 inHg
Wind14.2 mph W
Humidity36%
Visibility—
Dew point29°
Wed, 1159° / 41°0
59 °
Big Rock, Wednesday, 11 November
Overcast. High 59°, low 41°.
Pressure29.85 inHg
Wind10.6 mph SW
Humidity35%
Visibility—
Dew point29°
Thu, 1257° / 42°0.01
57 °
Big Rock, Thursday, 12 November
Light rain. High 57°, low 42°.
Pressure29.88 inHg
Wind6.4 mph S
Humidity54%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1356° / 40°0.11
56 °
Big Rock, Friday, 13 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation23%
Record high75° (1978)
Record low15° (2019)
Sat, 1457° / 41°0.09
57 °
Big Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.09 in
Chance of precipitation28%
Record high75° (2011)
Record low21° (1986)
Sun, 1556° / 42°0.16
56 °
Big Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.16 in
Chance of precipitation38%
Record high76° (1964)
Record low25° (1969)
Mon, 1656° / 41°0.13
56 °
Big Rock, Monday, 16 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.13 in
Chance of precipitation30%
Record high77° (1964)
Record low28° (2019)
Tue, 1757° / 42°0.11
57 °
Big Rock, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation23%
Record high78° (2016)
Record low26° (1997)
Wed, 1857° / 42°0.19
57 °
Big Rock, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.19 in
Chance of precipitation37%
Record high76° (2016)
Record low21° (2014)
Thu, 1957° / 43°0.12
57 °
Big Rock, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.12 in
Chance of precipitation37%
Record high75° (1985)
Record low22° (2022)
Fri, 2056° / 42°0.12
56 °
Big Rock, Friday, 20 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.12 in
Chance of precipitation28%
Record high73° (1979)
Record low22° (2022)
Sat, 2155° / 42°0.12
55 °
Big Rock, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.12 in
Chance of precipitation30%
Record high71° (1990)
Record low24° (2018)
Sun, 2254° / 40°0.12
54 °
Big Rock, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.12 in
Chance of precipitation28%
Record high71° (1999)
Record low21° (1964)
Mon, 2354° / 40°0.17
54 °
Big Rock, Monday, 23 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation33%
Record high72° (1999)
Record low22° (1970)
Tue, 2454° / 40°0.12
54 °
Big Rock, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.12 in
Chance of precipitation35%
Record high72° (1973)
Record low19° (1970)
Wed, 2555° / 40°0.15
55 °
Big Rock, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.15 in
Chance of precipitation37%
Record high69° (1987)
Record low22° (1970)
Thu, 2655° / 40°0.19
55 °
Big Rock, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.19 in
Chance of precipitation47%
Record high73° (1965)
Record low21° (1977)
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 Rock, 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 Rock, 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.