As of 05:24 EDT

Weather in Arrowhead, TN

59°

Arrowhead, Friday, 9 October, 05:24

Overcast. Feels like 58°. High 81°, low 59°.

Pressure30.12 inHg

Wind8.1 mph N

Humidity82%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

Monthly outlook for Arrowhead, TN: average high 74.4°, average low 55.3°. That is 3° above the climate normal for October. Precipitation is expected on 3 days (about 2.4 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 15 October (88.5°), the coolest 18 October (41.9°).

74.4°/55.3°

Average high / low

+3°

Above normal

3 / 4

Wet days / normal

2.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	76°	70.2°	+3.2°
19 October – 28 October	71.8°	66.5°	+3°
29 October – 7 November	at normal	63.6°	—

October records over 66 years

96.8°3 October 2019All-time high

27.9°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Knoxville (6 mi).

Sat, 1070° / 57°

1.34

70 °

Arrowhead, Saturday, 10 October

Heavy rain. High 70°, low 57°.

Pressure30.03 inHg

Wind17.4 mph NE

Humidity80%

Visibility5.5 mi

Dew point59°

Sun, 1169° / 63°

0.83

69 °

Arrowhead, Sunday, 11 October

Heavy rain. High 69°, low 63°.

Pressure29.94 inHg

Wind13.8 mph SW

Humidity78%

Visibility5.8 mi

Dew point59°

Mon, 1280° / 60°

80 °

Arrowhead, Monday, 12 October

Clear. High 80°, low 60°.

Pressure30.06 inHg

Wind5.9 mph SW

Humidity67%

Visibility6.2 mi

Dew point63°

Tue, 1381° / 62°

81 °

Arrowhead, Tuesday, 13 October

Clear. High 81°, low 62°.

Pressure30.00 inHg

Wind7.5 mph SW

Humidity54%

Visibility—

Dew point60°

Wed, 1482° / 63°

82 °

Arrowhead, Wednesday, 14 October

Clear. High 82°, low 63°.

Pressure30.00 inHg

Wind5 mph SW

Humidity68%

Visibility—

Dew point67°

Thu, 1588° / 66°

88 °

Arrowhead, Thursday, 15 October

Clear. High 88°, low 66°.

Pressure30.03 inHg

Wind10.1 mph SW

Humidity41%

Visibility—

Dew point59°

Fri, 1683° / 63°

0.2

83 °

Arrowhead, Friday, 16 October

Light rain. High 83°, low 63°.

Pressure30.03 inHg

Wind13.5 mph W

Humidity53%

Visibility—

Dew point62°

Sat, 1761° / 48°

61 °

Arrowhead, Saturday, 17 October

Overcast. High 61°, low 48°.

Pressure30.12 inHg

Wind8.8 mph NE

Humidity36%

Visibility—

Dew point33°

Sun, 1864° / 42°

64 °

Arrowhead, Sunday, 18 October

Clear. High 64°, low 42°.

Pressure30.15 inHg

Wind14.2 mph NE

Humidity34%

Visibility—

Dew point31°

Mon, 1970° / 43°

70 °

Arrowhead, Monday, 19 October

Clear. High 70°, low 43°.

Pressure30.18 inHg

Wind6 mph NE

Humidity42%

Visibility—

Dew point41°

Tue, 2070° / 44°

70 °

Arrowhead, Tuesday, 20 October

Clear. High 70°, low 44°.

Pressure30.21 inHg

Wind6.6 mph NE

Humidity37%

Visibility—

Dew point38°

Wed, 2175° / 50°

75 °

Arrowhead, Wednesday, 21 October

Clear. High 75°, low 50°.

Pressure30.18 inHg

Wind5.3 mph NE

Humidity44%

Visibility—

Dew point47°

Thu, 2276° / 55°

76 °

Arrowhead, Thursday, 22 October

Overcast. High 76°, low 55°.

Pressure30.09 inHg

Wind7.3 mph E

Humidity48%

Visibility—

Dew point52°

Fri, 2366° / 56°

66 °

Arrowhead, Friday, 23 October

Overcast. High 66°, low 56°.

Pressure30.06 inHg

Wind3.5 mph E

Humidity70%

Visibility—

Dew point54°

Sat, 2474° / 54°

74 °

Arrowhead, Saturday, 24 October

Overcast. High 74°, low 54°.

Pressure29.97 inHg

Wind5.4 mph NE

Humidity39%

Visibility—

Dew point44°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2565° / 48°

0.15

65 °

Arrowhead, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.15 in

Chance of precipitation28%

Record high80° (2022)

Record low33° (2006)

Mon, 2666° / 48°

0.1

66 °

Arrowhead, Monday, 26 October

Climate normal for this date — 60-year average.

Average high66°

Average low48°

Average precipitation0.1 in

Chance of precipitation28%

Record high81° (2023)

Record low28° (1962)

Tue, 2765° / 48°

0.17

65 °

Arrowhead, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.17 in

Chance of precipitation30%

Record high81° (2023)

Record low31° (1962)

Wed, 2865° / 48°

0.14

65 °

Arrowhead, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.14 in

Chance of precipitation33%

Record high82° (2023)

Record low30° (2001)

Thu, 2965° / 46°

0.11

65 °

Arrowhead, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high65°

Average low46°

Average precipitation0.11 in

Chance of precipitation22%

Record high82° (2016)

Record low28° (1976)

Fri, 3066° / 46°

0.08

66 °

Arrowhead, Friday, 30 October

Climate normal for this date — 60-year average.

Average high66°

Average low46°

Average precipitation0.08 in

Chance of precipitation23%

Record high81° (2016)

Record low33° (2017)

Sat, 3166° / 47°

0.07

66 °

Arrowhead, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high66°

Average low47°

Average precipitation0.07 in

Chance of precipitation23%

Record high81° (2016)

Record low34° (1993)

Sun, 0166° / 47°

0.09

66 °

Arrowhead, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high66°

Average low47°

Average precipitation0.09 in

Chance of precipitation28%

Record high83° (2016)

Record low30° (1993)

Mon, 0264° / 46°

0.15

64 °

Arrowhead, Monday, 2 November

Climate normal for this date — 60-year average.

Average high64°

Average low46°

Average precipitation0.15 in

Chance of precipitation33%

Record high79° (1961)

Record low29° (1993)

Tue, 0363° / 45°

0.08

63 °

Arrowhead, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high63°

Average low45°

Average precipitation0.08 in

Chance of precipitation28%

Record high79° (2016)

Record low26° (1966)

Wed, 0462° / 44°

0.1

62 °

Arrowhead, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high62°

Average low44°

Average precipitation0.1 in

Chance of precipitation33%

Record high77° (2003)

Record low22° (1966)

Thu, 0561° / 43°

0.13

61 °

Arrowhead, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high61°

Average low43°

Average precipitation0.13 in

Chance of precipitation33%

Record high79° (2024)

Record low23° (1991)

Fri, 0661° / 43°

0.1

61 °

Arrowhead, Friday, 6 November

Climate normal for this date — 60-year average.

Average high61°

Average low43°

Average precipitation0.1 in

Chance of precipitation33%

Record high80° (2024)

Record low26° (1967)

Sat, 0761° / 44°

0.15

61 °

Arrowhead, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high61°

Average low44°

Average precipitation0.15 in

Chance of precipitation37%

Record high80° (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 Arrowhead, 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 Arrowhead, 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.