As of 20:01 EDT

Weather in Harrison Bluff, TN

65°Current weather

Harrison Bluff, Sunday, 11 October, 20:01

Clear. Feels like 66°. High 68°, low 63°.

Pressure30.00 inHg
Wind5.7 mph W
Humidity87%
Visibility6.2 mi
Dew point61°

Monthly outlook for Harrison Bluff, TN: average high 73.8°, average low 52.5°. That is 2.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 14 October (82.9°), the coolest 18 October (33.6°).

73.8°/52.5°
Average high / low
+2.2°
Above normal
1 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October72.6°70.7°+1.1°
21 October – 30 October75.8°67.6°+4.5°
31 October – 9 Novemberat normal63.9°—

October records over 66 years

97.7°3 October 2019All-time high
31.8°30 October 2017All-time low

Climate normals and records are computed from the nearest reference point — Chattanooga (8 mi).

Mon, 1280° / 57°0Partly cloudy
80 °Partly cloudy

Harrison Bluff, Monday, 12 October

Partly cloudy. High 80°, low 57°.

Pressure30.12 inHg
Wind0.2 mph SE
Humidity66%
Visibility6.2 mi
Dew point62°
Tue, 1381° / 63°0Clear
81 °Clear

Harrison Bluff, Tuesday, 13 October

Clear. High 81°, low 63°.

Pressure30.09 inHg
Wind2.7 mph SW
Humidity63%
Visibility6.2 mi
Dew point64°
Wed, 1483° / 61°0Clear
83 °Clear

Harrison Bluff, Wednesday, 14 October

Clear. High 83°, low 61°.

Pressure30.09 inHg
Wind1.5 mph SE
Humidity61%
Visibility6.2 mi
Dew point64°
Thu, 1582° / 66°0Mostly clear
82 °Mostly clear

Harrison Bluff, Thursday, 15 October

Mostly clear. High 82°, low 66°.

Pressure30.12 inHg
Wind2.6 mph SE
Humidity68%
Visibility6.2 mi
Dew point68°
Fri, 1682° / 58°0Clear
82 °Clear

Harrison Bluff, Friday, 16 October

Clear. High 82°, low 58°.

Pressure30.06 inHg
Wind13.4 mph NE
Humidity45%
Visibility—
Dew point56°
Sat, 1756° / 42°0Clear
56 °Clear

Harrison Bluff, Saturday, 17 October

Clear. High 56°, low 42°.

Pressure30.39 inHg
Wind16.1 mph NE
Humidity26%
Visibility—
Dew point20°
Sun, 1860° / 34°0Clear
60 °Clear

Harrison Bluff, Sunday, 18 October

Clear. High 60°, low 34°.

Pressure30.56 inHg
Wind10.4 mph NE
Humidity28%
Visibility—
Dew point23°
Mon, 1965° / 37°0Clear
65 °Clear

Harrison Bluff, Monday, 19 October

Clear. High 65°, low 37°.

Pressure30.56 inHg
Wind5.1 mph SW
Humidity27%
Visibility—
Dew point26°
Tue, 2069° / 44°0Overcast
69 °Overcast

Harrison Bluff, Tuesday, 20 October

Overcast. High 69°, low 44°.

Pressure30.39 inHg
Wind4.3 mph NE
Humidity31%
Visibility—
Dew point33°
Wed, 2174° / 47°0Mostly clear
74 °Mostly clear

Harrison Bluff, Wednesday, 21 October

Mostly clear. High 74°, low 47°.

Pressure30.33 inHg
Wind3.9 mph SE
Humidity46%
Visibility—
Dew point47°
Thu, 2274° / 51°0Clear
74 °Clear

Harrison Bluff, Thursday, 22 October

Clear. High 74°, low 51°.

Pressure30.39 inHg
Wind3.3 mph SE
Humidity44%
Visibility—
Dew point46°
Fri, 2375° / 50°0Clear
75 °Clear

Harrison Bluff, Friday, 23 October

Clear. High 75°, low 50°.

Pressure30.24 inHg
Wind4.5 mph N
Humidity53%
Visibility—
Dew point52°
Sat, 2477° / 54°0Mostly clear
77 °Mostly clear

Harrison Bluff, Saturday, 24 October

Mostly clear. High 77°, low 54°.

Pressure30.06 inHg
Wind3.8 mph NE
Humidity53%
Visibility—
Dew point55°
Sun, 2579° / 58°0Clear
79 °Clear

Harrison Bluff, Sunday, 25 October

Clear. High 79°, low 58°.

Pressure29.91 inHg
Wind8.3 mph N
Humidity47%
Visibility—
Dew point54°
Mon, 2676° / 55°0Clear
76 °Clear

Harrison Bluff, Monday, 26 October

Clear. High 76°, low 55°.

Pressure29.88 inHg
Wind10 mph NW
Humidity50%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2767° / 50°0.12Climate normal
67 °Climate normal

Harrison Bluff, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.12 in
Chance of precipitation23%
Record high82° (1963)
Record low36° (1962)
Wed, 2867° / 49°0.14Climate normal
67 °Climate normal

Harrison Bluff, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.14 in
Chance of precipitation30%
Record high82° (1991)
Record low33° (2001)
Thu, 2967° / 48°0.11Climate normal
67 °Climate normal

Harrison Bluff, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high67°
Average low48°
Average precipitation0.11 in
Chance of precipitation25%
Record high84° (2016)
Record low32° (1976)
Fri, 3067° / 49°0.09Climate normal
67 °Climate normal

Harrison Bluff, Friday, 30 October

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.09 in
Chance of precipitation17%
Record high84° (2016)
Record low32° (2017)
Sat, 3167° / 49°0.07Climate normal
67 °Climate normal

Harrison Bluff, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.07 in
Chance of precipitation27%
Record high84° (2016)
Record low36° (2012)
Sun, 0167° / 49°0.15Climate normal
67 °Climate normal

Harrison Bluff, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.15 in
Chance of precipitation27%
Record high84° (2016)
Record low28° (1993)
Mon, 0265° / 48°0.17Climate normal
65 °Climate normal

Harrison Bluff, Monday, 2 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.17 in
Chance of precipitation32%
Record high82° (1961)
Record low31° (1993)
Tue, 0364° / 47°0.08Climate normal
64 °Climate normal

Harrison Bluff, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.08 in
Chance of precipitation23%
Record high82° (2016)
Record low29° (1966)
Wed, 0463° / 46°0.12Climate normal
63 °Climate normal

Harrison Bluff, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.12 in
Chance of precipitation30%
Record high77° (1987)
Record low27° (1966)
Thu, 0563° / 46°0.13Climate normal
63 °Climate normal

Harrison Bluff, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.13 in
Chance of precipitation30%
Record high75° (1975)
Record low25° (1991)
Fri, 0663° / 45°0.08Climate normal
63 °Climate normal

Harrison Bluff, Friday, 6 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.08 in
Chance of precipitation28%
Record high77° (2015)
Record low26° (1967)
Sat, 0763° / 46°0.15Climate normal
63 °Climate normal

Harrison Bluff, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.15 in
Chance of precipitation35%
Record high79° (2024)
Record low30° (1967)
Sun, 0862° / 45°0.06Climate normal
62 °Climate normal

Harrison Bluff, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.06 in
Chance of precipitation18%
Record high80° (2005)
Record low28° (1967)
Mon, 0963° / 45°0.13Climate normal
63 °Climate normal

Harrison Bluff, Monday, 9 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.13 in
Chance of precipitation25%
Record high78° (2005)
Record low29° (1976)

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 Harrison Bluff, 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 Harrison Bluff, 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.