As of 14:53 EDT

Weather in Knox, SC

82°Current weather

Knox, Monday, 12 October, 14:53

Clear. Feels like 83°. High 82°, low 62°.

Pressure29.97 inHg
Wind5.7 mph N
Humidity47%
Visibility6.2 mi
Dew point60°

Monthly outlook for Knox, SC: average high 77°, average low 55.3°. That is 3.5° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 1.3 inches. The warmest day looks like 14 October (86.4°), the coolest 18 October (42°).

77°/55.3°
Average high / low
+3.5°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October78.2°71.8°+3.5°
22 October – 31 October75.1°68.7°+3.6°
1 November – 10 Novemberat normal65.7°—

October records over 66 years

96.1°3 October 2019All-time high
32.9°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Richburg (3 mi).

Tue, 1383° / 58°0Clear
83 °Clear

Knox, Tuesday, 13 October

Clear. High 83°, low 58°.

Pressure30.09 inHg
Wind1.5 mph SW
Humidity52%
Visibility6.2 mi
Dew point60°
Wed, 1486° / 61°0Clear
86 °Clear

Knox, Wednesday, 14 October

Clear. High 86°, low 61°.

Pressure30.09 inHg
Wind1.8 mph SW
Humidity58%
Visibility6.2 mi
Dew point65°
Thu, 1585° / 63°0Clear
85 °Clear

Knox, Thursday, 15 October

Clear. High 85°, low 63°.

Pressure30.15 inHg
Wind3.2 mph SW
Humidity61%
Visibility6.2 mi
Dew point67°
Fri, 1685° / 65°0.02Light rain
85 °Light rain

Knox, Friday, 16 October

Light rain. High 85°, low 65°.

Pressure29.97 inHg
Wind8.3 mph SW
Humidity61%
Visibility6.2 mi
Dew point66°
Sat, 1764° / 53°0Clear
64 °Clear

Knox, Saturday, 17 October

Clear. High 64°, low 53°.

Pressure30.33 inHg
Wind12.3 mph N
Humidity47%
Visibility—
Dew point42°
Sun, 1863° / 42°0Clear
63 °Clear

Knox, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.50 inHg
Wind9.6 mph NE
Humidity20%
Visibility—
Dew point19°
Mon, 1973° / 47°0Clear
73 °Clear

Knox, Monday, 19 October

Clear. High 73°, low 47°.

Pressure30.39 inHg
Wind8.4 mph NE
Humidity46%
Visibility—
Dew point48°
Tue, 2079° / 62°0Partly cloudy
79 °Partly cloudy

Knox, Tuesday, 20 October

Partly cloudy. High 79°, low 62°.

Pressure30.24 inHg
Wind6.6 mph E
Humidity46%
Visibility—
Dew point54°
Wed, 2180° / 60°0Partly cloudy
80 °Partly cloudy

Knox, Wednesday, 21 October

Partly cloudy. High 80°, low 60°.

Pressure30.24 inHg
Wind8.7 mph NE
Humidity39%
Visibility—
Dew point50°
Thu, 2274° / 57°0Clear
74 °Clear

Knox, Thursday, 22 October

Clear. High 74°, low 57°.

Pressure30.42 inHg
Wind11.3 mph NE
Humidity42%
Visibility—
Dew point47°
Fri, 2372° / 49°0Partly cloudy
72 °Partly cloudy

Knox, Friday, 23 October

Partly cloudy. High 72°, low 49°.

Pressure30.42 inHg
Wind6.1 mph NE
Humidity36%
Visibility—
Dew point41°
Sat, 2479° / 52°0Mostly clear
79 °Mostly clear

Knox, Saturday, 24 October

Mostly clear. High 79°, low 52°.

Pressure30.24 inHg
Wind4.1 mph W
Humidity32%
Visibility—
Dew point43°
Sun, 2580° / 54°0Partly cloudy
80 °Partly cloudy

Knox, Sunday, 25 October

Partly cloudy. High 80°, low 54°.

Pressure30.06 inHg
Wind10.4 mph SW
Humidity32%
Visibility—
Dew point44°
Mon, 2673° / 54°0Overcast
73 °Overcast

Knox, Monday, 26 October

Overcast. High 73°, low 54°.

Pressure29.91 inHg
Wind10.6 mph NW
Humidity30%
Visibility—
Dew point38°
Tue, 2773° / 45°0Clear
73 °Clear

Knox, Tuesday, 27 October

Clear. High 73°, low 45°.

Pressure29.77 inHg
Wind10.2 mph SW
Humidity31%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2869° / 53°0.11Climate normal
69 °Climate normal

Knox, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.11 in
Chance of precipitation28%
Record high82° (1991)
Record low37° (1976)
Thu, 2967° / 51°0.09Climate normal
67 °Climate normal

Knox, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.09 in
Chance of precipitation23%
Record high83° (2020)
Record low33° (1976)
Fri, 3067° / 51°0.11Climate normal
67 °Climate normal

Knox, Friday, 30 October

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.11 in
Chance of precipitation18%
Record high82° (2016)
Record low35° (1965)
Sat, 3169° / 51°0.08Climate normal
69 °Climate normal

Knox, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high69°
Average low51°
Average precipitation0.08 in
Chance of precipitation27%
Record high82° (1961)
Record low42° (2008)
Sun, 0168° / 51°0.11Climate normal
68 °Climate normal

Knox, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.11 in
Chance of precipitation23%
Record high83° (1961)
Record low37° (1993)
Mon, 0268° / 51°0.13Climate normal
68 °Climate normal

Knox, Monday, 2 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.13 in
Chance of precipitation28%
Record high83° (1974)
Record low35° (2023)
Tue, 0367° / 50°0.04Climate normal
67 °Climate normal

Knox, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.04 in
Chance of precipitation22%
Record high82° (1974)
Record low35° (1966)
Wed, 0465° / 49°0.13Climate normal
65 °Climate normal

Knox, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.13 in
Chance of precipitation27%
Record high81° (1961)
Record low32° (1966)
Thu, 0564° / 49°0.07Climate normal
64 °Climate normal

Knox, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.07 in
Chance of precipitation25%
Record high78° (1961)
Record low33° (2006)
Fri, 0665° / 48°0.05Climate normal
65 °Climate normal

Knox, Friday, 6 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.05 in
Chance of precipitation15%
Record high80° (1961)
Record low33° (1967)
Sat, 0765° / 48°0.09Climate normal
65 °Climate normal

Knox, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.09 in
Chance of precipitation20%
Record high79° (2022)
Record low33° (1967)
Sun, 0864° / 47°0.06Climate normal
64 °Climate normal

Knox, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.06 in
Chance of precipitation23%
Record high80° (2023)
Record low31° (1967)
Mon, 0965° / 47°0.09Climate normal
65 °Climate normal

Knox, Monday, 9 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.09 in
Chance of precipitation18%
Record high80° (2005)
Record low29° (1976)
Tue, 1065° / 48°0.14Climate normal
65 °Climate normal

Knox, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.14 in
Chance of precipitation30%
Record high76° (2020)
Record low33° (2025)

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 Knox, SC 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 Knox, SC 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.