Monthly outlook for Arcadia, TN: average high 66.9°, average low 47.2°. That is 0.1° below the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 16 October (81°), the coolest 20 October (29.7°).
66.9°/47.2°
Average high / low
−0.1°
Below normal
4 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
68.5°
68.2°
+0.2°
20 October – 29 October
64.2°
64.6°
-0.2°
30 October – 8 November
at normal
61.8°
—
October records over 66 years
94.6°3 October 2019All-time high
28.2°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Kingsport (7 mi).
Sun, 1167° / 56°0.11
67 °
Arcadia, Sunday, 11 October
Light rain. High 67°, low 56°.
Pressure29.91 inHg
Wind9.3 mph W
Humidity88%
Visibility4.4 mi
Dew point61°
Mon, 1277° / 61°0
77 °
Arcadia, Monday, 12 October
Light rain. High 77°, low 61°.
Pressure30.06 inHg
Wind7.5 mph NW
Humidity62%
Visibility6.2 mi
Dew point59°
Tue, 1378° / 56°0
78 °
Arcadia, Tuesday, 13 October
Clear. High 78°, low 56°.
Pressure30.06 inHg
Wind5.1 mph SW
Humidity67%
Visibility4.8 mi
Dew point63°
Wed, 1479° / 57°0
79 °
Arcadia, Wednesday, 14 October
Clear. High 79°, low 57°.
Pressure30.03 inHg
Wind6.1 mph SW
Humidity59%
Visibility—
Dew point60°
Thu, 1575° / 62°0.02
75 °
Arcadia, Thursday, 15 October
Light rain. High 75°, low 62°.
Pressure30.18 inHg
Wind7.3 mph E
Humidity67%
Visibility—
Dew point61°
Fri, 1681° / 61°0
81 °
Arcadia, Friday, 16 October
Overcast. High 81°, low 61°.
Pressure30.00 inHg
Wind14.3 mph SW
Humidity51%
Visibility—
Dew point59°
Sat, 1763° / 44°0.12
63 °
Arcadia, Saturday, 17 October
Light rain. High 63°, low 44°.
Pressure29.97 inHg
Wind8.7 mph NW
Humidity89%
Visibility—
Dew point53°
Sun, 1846° / 36°0
46 °
Arcadia, Sunday, 18 October
Light rain. High 46°, low 36°.
Pressure30.24 inHg
Wind8.3 mph NW
Humidity63%
Visibility—
Dew point32°
Mon, 1951° / 32°0.01
51 °
Arcadia, Monday, 19 October
Light rain. High 51°, low 32°.
Pressure30.33 inHg
Wind10.5 mph N
Humidity41%
Visibility—
Dew point24°
Tue, 2061° / 30°0
61 °
Arcadia, Tuesday, 20 October
Clear. High 61°, low 30°.
Pressure30.33 inHg
Wind6.2 mph NE
Humidity28%
Visibility—
Dew point24°
Wed, 2166° / 37°0
66 °
Arcadia, Wednesday, 21 October
Clear. High 66°, low 37°.
Pressure30.30 inHg
Wind4.8 mph E
Humidity31%
Visibility—
Dew point31°
Thu, 2268° / 37°0
68 °
Arcadia, Thursday, 22 October
Mostly clear. High 68°, low 37°.
Pressure30.27 inHg
Wind4.5 mph E
Humidity24%
Visibility—
Dew point25°
Fri, 2365° / 41°0
65 °
Arcadia, Friday, 23 October
Overcast. High 65°, low 41°.
Pressure30.15 inHg
Wind4 mph E
Humidity45%
Visibility—
Dew point39°
Sat, 2468° / 42°0
68 °
Arcadia, Saturday, 24 October
Partly cloudy. High 68°, low 42°.
Pressure30.00 inHg
Wind6.3 mph W
Humidity44%
Visibility—
Dew point42°
Sun, 2557° / 49°0.1
57 °
Arcadia, Sunday, 25 October
Light rain. High 57°, low 49°.
Pressure29.88 inHg
Wind10.7 mph SW
Humidity92%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2664° / 47°0.09
64 °
Arcadia, Monday, 26 October
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.09 in
Chance of precipitation30%
Record high79° (2010)
Record low28° (1982)
Tue, 2764° / 46°0.15
64 °
Arcadia, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.15 in
Chance of precipitation35%
Record high78° (1963)
Record low29° (1962)
Wed, 2863° / 46°0.13
63 °
Arcadia, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.13 in
Chance of precipitation37%
Record high79° (1984)
Record low29° (1976)
Thu, 2963° / 45°0.13
63 °
Arcadia, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.13 in
Chance of precipitation30%
Record high78° (2023)
Record low30° (2001)
Fri, 3064° / 44°0.13
64 °
Arcadia, Friday, 30 October
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.13 in
Chance of precipitation25%
Record high78° (2024)
Record low28° (2017)
Sat, 3165° / 46°0.06
65 °
Arcadia, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.06 in
Chance of precipitation30%
Record high79° (2024)
Record low34° (1968)
Sun, 0164° / 46°0.08
64 °
Arcadia, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.08 in
Chance of precipitation32%
Record high80° (2016)
Record low28° (2023)
Mon, 0264° / 44°0.14
64 °
Arcadia, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.14 in
Chance of precipitation33%
Record high78° (2004)
Record low26° (2023)
Tue, 0362° / 43°0.07
62 °
Arcadia, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low43°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2003)
Record low29° (1996)
Wed, 0460° / 42°0.11
60 °
Arcadia, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high78° (2003)
Record low26° (1966)
Thu, 0560° / 42°0.13
60 °
Arcadia, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.13 in
Chance of precipitation30%
Record high76° (2022)
Record low26° (1991)
Fri, 0660° / 42°0.06
60 °
Arcadia, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.06 in
Chance of precipitation30%
Record high79° (2024)
Record low27° (1967)
Sat, 0760° / 42°0.13
60 °
Arcadia, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.13 in
Chance of precipitation32%
Record high79° (2024)
Record low27° (1967)
Sun, 0859° / 41°0.08
59 °
Arcadia, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.08 in
Chance of precipitation27%
Record high78° (2023)
Record low26° (1971)
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 Arcadia, 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 Arcadia, 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.