Monthly outlook for Line Spring, TN: average high 73.4°, average low 57.5°. That is 2.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 15 October (86.4°), the coolest 24 October (48.5°).
73.4°/57.5°
Average high / low
+2.2°
Above normal
4 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
77.4°
70.5°
+3.8°
19 October – 28 October
66.7°
67°
-0.1°
29 October – 7 November
at normal
64.3°
—
October records over 66 years
94.1°3 October 2019All-time high
31.1°29 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Townsend (6 mi).
Sat, 1070° / 55°0.9
70 °
Line Spring, Saturday, 10 October
Rain. High 70°, low 55°.
Pressure30.03 inHg
Wind15 mph NE
Humidity71%
Visibility6.2 mi
Dew point60°
Sun, 1170° / 61°0.1
70 °
Line Spring, Sunday, 11 October
Light rain. High 70°, low 61°.
Pressure29.94 inHg
Wind11.9 mph SW
Humidity68%
Visibility6.2 mi
Dew point58°
Mon, 1277° / 60°0.01
77 °
Line Spring, Monday, 12 October
Light rain. High 77°, low 60°.
Pressure30.09 inHg
Wind6 mph SW
Humidity70%
Visibility6.2 mi
Dew point61°
Tue, 1381° / 64°0
81 °
Line Spring, Tuesday, 13 October
Clear. High 81°, low 64°.
Pressure30.00 inHg
Wind9.2 mph W
Humidity43%
Visibility—
Dew point54°
Wed, 1482° / 68°0
82 °
Line Spring, Wednesday, 14 October
Overcast. High 82°, low 68°.
Pressure29.97 inHg
Wind5.1 mph SW
Humidity60%
Visibility—
Dew point65°
Thu, 1586° / 66°0
86 °
Line Spring, Thursday, 15 October
Clear. High 86°, low 66°.
Pressure30.06 inHg
Wind5.5 mph SE
Humidity45%
Visibility—
Dew point60°
Fri, 1683° / 64°0.03
83 °
Line Spring, Friday, 16 October
Light rain. High 83°, low 64°.
Pressure30.12 inHg
Wind5 mph S
Humidity47%
Visibility—
Dew point58°
Sat, 1778° / 57°0.02
78 °
Line Spring, Saturday, 17 October
Light rain. High 78°, low 57°.
Pressure30.15 inHg
Wind5.3 mph NE
Humidity51%
Visibility—
Dew point56°
Sun, 1871° / 49°0
71 °
Line Spring, Sunday, 18 October
Mostly clear. High 71°, low 49°.
Pressure30.24 inHg
Wind6.2 mph NE
Humidity53%
Visibility—
Dew point50°
Mon, 1969° / 54°0
69 °
Line Spring, Monday, 19 October
Overcast. High 69°, low 54°.
Pressure30.30 inHg
Wind4.2 mph N
Humidity61%
Visibility—
Dew point53°
Tue, 2072° / 54°0
72 °
Line Spring, Tuesday, 20 October
Overcast. High 72°, low 54°.
Pressure30.30 inHg
Wind4.4 mph NW
Humidity52%
Visibility—
Dew point51°
Wed, 2172° / 54°0
72 °
Line Spring, Wednesday, 21 October
Overcast. High 72°, low 54°.
Pressure30.24 inHg
Wind4.1 mph N
Humidity54%
Visibility—
Dew point52°
Thu, 2270° / 59°0
70 °
Line Spring, Thursday, 22 October
Overcast. High 70°, low 59°.
Pressure30.12 inHg
Wind3.7 mph NW
Humidity58%
Visibility—
Dew point53°
Fri, 2361° / 50°0.59
61 °
Line Spring, Friday, 23 October
Rain. High 61°, low 50°.
Pressure30.00 inHg
Wind6.4 mph NW
Humidity91%
Visibility—
Dew point56°
Sat, 2457° / 48°0.18
57 °
Line Spring, Saturday, 24 October
Light rain. High 57°, low 48°.
Pressure30.15 inHg
Wind5.2 mph N
Humidity71%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2566° / 49°0.15
66 °
Line Spring, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.15 in
Chance of precipitation37%
Record high79° (2024)
Record low35° (1999)
Mon, 2667° / 49°0.09
67 °
Line Spring, Monday, 26 October
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.09 in
Chance of precipitation28%
Record high81° (2023)
Record low32° (2013)
Tue, 2766° / 49°0.14
66 °
Line Spring, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.14 in
Chance of precipitation33%
Record high81° (2023)
Record low32° (1962)
Wed, 2865° / 49°0.14
65 °
Line Spring, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.14 in
Chance of precipitation35%
Record high80° (1984)
Record low33° (1976)
Thu, 2965° / 47°0.11
65 °
Line Spring, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.11 in
Chance of precipitation28%
Record high80° (2023)
Record low31° (1976)
Fri, 3067° / 47°0.11
67 °
Line Spring, Friday, 30 October
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.11 in
Chance of precipitation25%
Record high79° (2016)
Record low33° (2017)
Sat, 3167° / 48°0.09
67 °
Line Spring, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.09 in
Chance of precipitation28%
Record high80° (2016)
Record low33° (1993)
Sun, 0166° / 48°0.08
66 °
Line Spring, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.08 in
Chance of precipitation33%
Record high81° (2016)
Record low29° (1993)
Mon, 0265° / 47°0.18
65 °
Line Spring, Monday, 2 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.18 in
Chance of precipitation37%
Record high79° (1961)
Record low28° (2023)
Tue, 0364° / 46°0.09
64 °
Line Spring, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.09 in
Chance of precipitation27%
Record high79° (2003)
Record low28° (1966)
Wed, 0462° / 45°0.15
62 °
Line Spring, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.15 in
Chance of precipitation38%
Record high77° (2003)
Record low18° (1966)
Thu, 0562° / 45°0.14
62 °
Line Spring, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.14 in
Chance of precipitation32%
Record high79° (2024)
Record low26° (1966)
Fri, 0662° / 44°0.08
62 °
Line Spring, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low44°
Average precipitation0.08 in
Chance of precipitation37%
Record high83° (2024)
Record low27° (1967)
Sat, 0762° / 45°0.17
62 °
Line Spring, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.17 in
Chance of precipitation35%
Record high79° (2024)
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 Line Spring, 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 Line Spring, 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.