As of 04:09 EDT

Weather in Blair, SC

76°

Blair, Sunday, 11 October, 04:09

Rain. Feels like 77°. High 76°, low 68°.

Pressure29.94 inHg

Wind8.7 mph SE

Humidity87%

Visibility1.7 mi

Dew point71°

See detailed hourly forecast

Monthly outlook for Blair, SC: average high 75.2°, average low 51.1°. That is 1.8° 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 15 October (88.3°), the coolest 19 October (35.9°).

75.2°/51.1°

Average high / low

+1.8°

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	76.3°	72.9°	+1.9°
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, 1386° / 57°

86 °

Blair, Tuesday, 13 October

Clear. High 86°, low 57°.

Pressure30.09 inHg

Wind0.8 mph E

Humidity45%

Visibility6.2 mi

Dew point58°

Wed, 1488° / 61°

88 °

Blair, Wednesday, 14 October

Clear. High 88°, low 61°.

Pressure30.06 inHg

Wind3 mph SW

Humidity53%

Visibility6.2 mi

Dew point63°

Thu, 1588° / 60°

88 °

Blair, Thursday, 15 October

Clear. High 88°, low 60°.

Pressure30.09 inHg

Wind4.4 mph E

Humidity39%

Visibility—

Dew point56°

Fri, 1686° / 65°

86 °

Blair, Friday, 16 October

Clear. High 86°, low 65°.

Pressure30.00 inHg

Wind9.1 mph W

Humidity48%

Visibility—

Dew point62°

Sat, 1773° / 46°

73 °

Blair, Saturday, 17 October

Overcast. High 73°, low 46°.

Pressure29.94 inHg

Wind14.3 mph NW

Humidity40%

Visibility—

Dew point40°

Sun, 1858° / 41°

58 °

Blair, Sunday, 18 October

Clear. High 58°, low 41°.

Pressure30.42 inHg

Wind14.3 mph N

Humidity23%

Visibility—

Dew point17°

Mon, 1960° / 36°

60 °

Blair, Monday, 19 October

Clear. High 60°, low 36°.

Pressure30.53 inHg

Wind10.5 mph NE

Humidity22%

Visibility—

Dew point17°

Tue, 2065° / 37°

65 °

Blair, Tuesday, 20 October

Clear. High 65°, low 37°.

Pressure30.42 inHg

Wind7.1 mph NE

Humidity21%

Visibility—

Dew point20°

Wed, 2169° / 41°

69 °

Blair, Wednesday, 21 October

Clear. High 69°, low 41°.

Pressure30.33 inHg

Wind5.1 mph NE

Humidity24%

Visibility—

Dew point27°

Thu, 2274° / 45°

74 °

Blair, Thursday, 22 October

Clear. High 74°, low 45°.

Pressure30.21 inHg

Wind4.3 mph W

Humidity25%

Visibility—

Dew point32°

Fri, 2377° / 48°

77 °

Blair, Friday, 23 October

Clear. High 77°, low 48°.

Pressure30.09 inHg

Wind4.2 mph N

Humidity24%

Visibility—

Dew point34°

Sat, 2472° / 49°

72 °

Blair, Saturday, 24 October

Clear. High 72°, low 49°.

Pressure30.18 inHg

Wind7.8 mph NE

Humidity32%

Visibility—

Dew point38°

Sun, 2572° / 47°

72 °

Blair, Sunday, 25 October

Clear. High 72°, low 47°.

Pressure30.33 inHg

Wind4.9 mph NE

Humidity33%

Visibility—

Dew point38°

Mon, 2676° / 52°

76 °

Blair, Monday, 26 October

Clear. High 76°, low 52°.

Pressure30.39 inHg

Wind5.7 mph SE

Humidity40%

Visibility—

Dew point46°

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.