As of 23:07 EDT

Weather in Harrison Bluff, TN

63°Current weather

Harrison Bluff, Saturday, 10 October, 23:07

Overcast. Feels like 63°. High 66°, low 60°.

Pressure29.85 inHg
Wind1 mph NW
Humidity97%
Visibility2.5 mi
Dew point62°

Monthly outlook for Harrison Bluff, TN: average high 70.3°, average low 49.5°. That is 0.1° above the climate normal for October. Precipitation is expected on 2 days (about 1.9 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 15 October (82.6°), the coolest 19 October (33.2°).

70.3°/49.5°
Average high / low
+0.1°
Above normal
2 / 4
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October70.9°71.1°-0.1°
20 October – 29 October69.3°67.8°+0.8°
30 October – 8 Novemberat normal64.3°—

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).

Sun, 1168° / 58°0.16Light rain
68 °Light rain

Harrison Bluff, Sunday, 11 October

Light rain. High 68°, low 58°.

Pressure29.97 inHg
Wind9.7 mph W
Humidity84%
Visibility6.2 mi
Dew point61°
Mon, 1281° / 56°0Overcast
81 °Overcast

Harrison Bluff, Monday, 12 October

Overcast. High 81°, low 56°.

Pressure30.12 inHg
Wind0.3 mph S
Humidity66%
Visibility6.2 mi
Dew point62°
Tue, 1382° / 61°0Clear
82 °Clear

Harrison Bluff, Tuesday, 13 October

Clear. High 82°, low 61°.

Pressure30.09 inHg
Wind2.3 mph SW
Humidity63%
Visibility6.2 mi
Dew point64°
Wed, 1482° / 61°0Clear
82 °Clear

Harrison Bluff, Wednesday, 14 October

Clear. High 82°, low 61°.

Pressure30.12 inHg
Wind2 mph SW
Humidity60%
Visibility6.2 mi
Dew point62°
Thu, 1583° / 65°0.01Light rain
83 °Light rain

Harrison Bluff, Thursday, 15 October

Light rain. High 83°, low 65°.

Pressure30.12 inHg
Wind3 mph SE
Humidity62%
Visibility—
Dew point66°
Fri, 1681° / 60°0.02Light rain
81 °Light rain

Harrison Bluff, Friday, 16 October

Light rain. High 81°, low 60°.

Pressure30.06 inHg
Wind11.5 mph NW
Humidity58%
Visibility—
Dew point62°
Sat, 1754° / 40°0Light rain
54 °Light rain

Harrison Bluff, Saturday, 17 October

Light rain. High 54°, low 40°.

Pressure30.27 inHg
Wind15.5 mph NW
Humidity47%
Visibility—
Dew point28°
Sun, 1854° / 34°0Clear
54 °Clear

Harrison Bluff, Sunday, 18 October

Clear. High 54°, low 34°.

Pressure30.50 inHg
Wind12.7 mph NE
Humidity32%
Visibility—
Dew point21°
Mon, 1960° / 33°0Clear
60 °Clear

Harrison Bluff, Monday, 19 October

Clear. High 60°, low 33°.

Pressure30.53 inHg
Wind5 mph N
Humidity33%
Visibility—
Dew point27°
Tue, 2065° / 38°0Clear
65 °Clear

Harrison Bluff, Tuesday, 20 October

Clear. High 65°, low 38°.

Pressure30.42 inHg
Wind2.9 mph NE
Humidity31%
Visibility—
Dew point30°
Wed, 2167° / 41°0Clear
67 °Clear

Harrison Bluff, Wednesday, 21 October

Clear. High 67°, low 41°.

Pressure30.33 inHg
Wind3.5 mph S
Humidity29%
Visibility—
Dew point30°
Thu, 2271° / 44°0Clear
71 °Clear

Harrison Bluff, Thursday, 22 October

Clear. High 71°, low 44°.

Pressure30.21 inHg
Wind3.8 mph NW
Humidity32%
Visibility—
Dew point36°
Fri, 2373° / 49°0Clear
73 °Clear

Harrison Bluff, Friday, 23 October

Clear. High 73°, low 49°.

Pressure30.15 inHg
Wind6.4 mph N
Humidity36%
Visibility—
Dew point41°
Sat, 2469° / 47°0Clear
69 °Clear

Harrison Bluff, Saturday, 24 October

Clear. High 69°, low 47°.

Pressure30.24 inHg
Wind6.8 mph NE
Humidity35%
Visibility—
Dew point37°
Sun, 2571° / 45°0Clear
71 °Clear

Harrison Bluff, Sunday, 25 October

Clear. High 71°, low 45°.

Pressure30.30 inHg
Wind5.5 mph N
Humidity42%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2668° / 50°0.14Climate normal
68 °Climate normal

Harrison Bluff, Monday, 26 October

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.14 in
Chance of precipitation20%
Record high83° (1963)
Record low33° (1962)
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)

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.