As of 06:08 EDT

Weather in Blair, SC

76°

Blair, Sunday, 11 October, 06:08

Light rain. Feels like 77°. High 76°, low 68°.

Pressure29.91 inHg

Wind3 mph S

Humidity87%

Visibility1.7 mi

Dew point71°

See detailed hourly forecast

Monthly outlook for Blair, SC: average high 75.4°, average low 51°. That is 2° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 3 days and 1.3 inches. The warmest day looks like 14 October (88.8°), the coolest 19 October (35°).

75.4°/51°

Average high / low

+2°

Above normal

1 / 3

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
11 October – 20 October	76.7°	72.9°	+2.1°
21 October – 30 October	73.3°	69.7°	+2°
31 October – 9 November	at normal	66.7°	—

October records over 66 years

95.7°3 October 2019All-time high

32.9°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Whitmire (14 mi).

Mon, 1283° / 65°

83 °

Blair, Monday, 12 October

Clear. High 83°, low 65°.

Pressure30.00 inHg

Wind8 mph NW

Humidity54%

Visibility6.2 mi

Dew point61°

Tue, 1387° / 58°

87 °

Blair, Tuesday, 13 October

Clear. High 87°, low 58°.

Pressure30.09 inHg

Wind1.5 mph SW

Humidity48%

Visibility6.2 mi

Dew point60°

Wed, 1489° / 62°

89 °

Blair, Wednesday, 14 October

Clear. High 89°, low 62°.

Pressure30.06 inHg

Wind2.4 mph SW

Humidity51%

Visibility6.2 mi

Dew point64°

Thu, 1589° / 61°

89 °

Blair, Thursday, 15 October

Clear. High 89°, low 61°.

Pressure30.09 inHg

Wind3.6 mph SW

Humidity42%

Visibility—

Dew point59°

Fri, 1688° / 64°

88 °

Blair, Friday, 16 October

Clear. High 88°, low 64°.

Pressure29.97 inHg

Wind8.2 mph W

Humidity45%

Visibility—

Dew point61°

Sat, 1773° / 42°

0.01

73 °

Blair, Saturday, 17 October

Light rain. High 73°, low 42°.

Pressure29.91 inHg

Wind14.5 mph NW

Humidity46%

Visibility—

Dew point42°

Sun, 1857° / 38°

57 °

Blair, Sunday, 18 October

Clear. High 57°, low 38°.

Pressure30.30 inHg

Wind11.5 mph N

Humidity29%

Visibility—

Dew point23°

Mon, 1959° / 35°

59 °

Blair, Monday, 19 October

Clear. High 59°, low 35°.

Pressure30.45 inHg

Wind6 mph NE

Humidity25%

Visibility—

Dew point20°

Tue, 2066° / 38°

66 °

Blair, Tuesday, 20 October

Clear. High 66°, low 38°.

Pressure30.36 inHg

Wind5.1 mph E

Humidity22%

Visibility—

Dew point23°

Wed, 2170° / 42°

70 °

Blair, Wednesday, 21 October

Clear. High 70°, low 42°.

Pressure30.36 inHg

Wind7.1 mph NE

Humidity23%

Visibility—

Dew point27°

Thu, 2272° / 45°

72 °

Blair, Thursday, 22 October

Mostly clear. High 72°, low 45°.

Pressure30.30 inHg

Wind6.9 mph NE

Humidity28%

Visibility—

Dew point34°

Fri, 2375° / 48°

75 °

Blair, Friday, 23 October

Clear. High 75°, low 48°.

Pressure30.21 inHg

Wind7.7 mph NE

Humidity25%

Visibility—

Dew point34°

Sat, 2475° / 50°

75 °

Blair, Saturday, 24 October

Clear. High 75°, low 50°.

Pressure30.24 inHg

Wind4.5 mph S

Humidity35%

Visibility—

Dew point42°

Sun, 2578° / 51°

78 °

Blair, Sunday, 25 October

Partly cloudy. High 78°, low 51°.

Pressure30.12 inHg

Wind6.2 mph SW

Humidity30%

Visibility—

Dew point41°

Mon, 2669° / 50°

69 °

Blair, Monday, 26 October

Partly cloudy. High 69°, low 50°.

Pressure30.00 inHg

Wind7.6 mph NE

Humidity34%

Visibility—

Dew point37°

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

Tue, 2770° / 53°

0.11

70 °

Blair, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high70°

Average low53°

Average precipitation0.11 in

Chance of precipitation27%

Record high83° (1963)

Record low36° (1962)

Wed, 2870° / 53°

0.11

70 °

Blair, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high70°

Average low53°

Average precipitation0.11 in

Chance of precipitation27%

Record high82° (1991)

Record low37° (2001)

Thu, 2968° / 51°

0.07

68 °

Blair, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high68°

Average low51°

Average precipitation0.07 in

Chance of precipitation23%

Record high83° (2020)

Record low33° (1976)

Fri, 3068° / 51°

0.11

68 °

Blair, Friday, 30 October

Climate normal for this date — 60-year average.

Average high68°

Average low51°

Average precipitation0.11 in

Chance of precipitation18%

Record high84° (2016)

Record low36° (2017)

Sat, 3169° / 52°

0.07

69 °

Blair, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high69°

Average low52°

Average precipitation0.07 in

Chance of precipitation27%

Record high84° (1961)

Record low43° (2011)

Sun, 0169° / 52°

0.11

69 °

Blair, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high69°

Average low52°

Average precipitation0.11 in

Chance of precipitation28%

Record high84° (1961)

Record low37° (1993)

Mon, 0269° / 52°

0.13

69 °

Blair, Monday, 2 November

Climate normal for this date — 60-year average.

Average high69°

Average low52°

Average precipitation0.13 in

Chance of precipitation23%

Record high84° (1974)

Record low34° (2023)

Tue, 0368° / 50°

0.05

68 °

Blair, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high68°

Average low50°

Average precipitation0.05 in

Chance of precipitation20%

Record high84° (1974)

Record low33° (2023)

Wed, 0466° / 50°

0.11

66 °

Blair, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high66°

Average low50°

Average precipitation0.11 in

Chance of precipitation23%

Record high81° (1961)

Record low32° (1966)

Thu, 0565° / 49°

0.08

65 °

Blair, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high65°

Average low49°

Average precipitation0.08 in

Chance of precipitation23%

Record high78° (1975)

Record low34° (2006)

Fri, 0665° / 49°

0.06

65 °

Blair, Friday, 6 November

Climate normal for this date — 60-year average.

Average high65°

Average low49°

Average precipitation0.06 in

Chance of precipitation13%

Record high80° (1961)

Record low33° (1976)

Sat, 0766° / 49°

0.09

66 °

Blair, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high66°

Average low49°

Average precipitation0.09 in

Chance of precipitation22%

Record high79° (2022)

Record low32° (1967)

Sun, 0865° / 48°

0.07

65 °

Blair, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.07 in

Chance of precipitation25%

Record high81° (2024)

Record low32° (1967)

Mon, 0965° / 48°

0.11

65 °

Blair, Monday, 9 November

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.11 in

Chance of precipitation20%

Record high81° (2005)

Record low32° (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 Blair, 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 Blair, 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.