As of 00:28 EDT

Weather in Delta, SC

66°

Delta, Saturday, 10 October, 00:28

Light rain. Feels like 65°. High 68°, low 56°.

Pressure30.21 inHg

Wind8.2 mph NE

Humidity73%

Visibility2.2 mi

Dew point57°

See detailed hourly forecast

Monthly outlook for Delta, SC: average high 76.5°, average low 56.4°. That is 2.4° above the climate normal for October. Precipitation is expected on 4 days (about 2.4 inches), against a normal of 3 days and 1.4 inches. The warmest day looks like 14 October (88.5°), the coolest 19 October (40.8°).

76.5°/56.4°

Average high / low

+2.4°

Above normal

4 / 3

Wet days / normal

2.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	78.5°	73.2°	+2.9°
20 October – 29 October	73.2°	70°	+1.8°
30 October – 8 November	at normal	67°	—

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 (4 mi).

Sun, 1173° / 64°

0.7

73 °

Delta, Sunday, 11 October

Heavy rain. High 73°, low 64°.

Pressure29.97 inHg

Wind11.6 mph SW

Humidity68%

Visibility6.2 mi

Dew point58°

Mon, 1283° / 62°

83 °

Delta, Monday, 12 October

Clear. High 83°, low 62°.

Pressure30.03 inHg

Wind7.6 mph NW

Humidity52%

Visibility6.2 mi

Dew point60°

Tue, 1388° / 59°

88 °

Delta, Tuesday, 13 October

Clear. High 88°, low 59°.

Pressure30.03 inHg

Wind1.8 mph NW

Humidity50%

Visibility6.2 mi

Dew point61°

Wed, 1489° / 62°

89 °

Delta, Wednesday, 14 October

Clear. High 89°, low 62°.

Pressure29.97 inHg

Wind5.4 mph W

Humidity39%

Visibility—

Dew point57°

Thu, 1586° / 68°

86 °

Delta, Thursday, 15 October

Partly cloudy. High 86°, low 68°.

Pressure30.06 inHg

Wind5.9 mph NE

Humidity56%

Visibility—

Dew point66°

Fri, 1688° / 67°

88 °

Delta, Friday, 16 October

Clear. High 88°, low 67°.

Pressure30.03 inHg

Wind8.8 mph SW

Humidity48%

Visibility—

Dew point63°

Sat, 1785° / 53°

85 °

Delta, Saturday, 17 October

Clear. High 85°, low 53°.

Pressure29.91 inHg

Wind15.6 mph NW

Humidity40%

Visibility—

Dew point55°

Sun, 1862° / 44°

62 °

Delta, Sunday, 18 October

Clear. High 62°, low 44°.

Pressure30.27 inHg

Wind10 mph NE

Humidity29%

Visibility—

Dew point27°

Mon, 1964° / 41°

64 °

Delta, Monday, 19 October

Mostly clear. High 64°, low 41°.

Pressure30.36 inHg

Wind8 mph NE

Humidity31%

Visibility—

Dew point29°

Tue, 2067° / 42°

67 °

Delta, Tuesday, 20 October

Overcast. High 67°, low 42°.

Pressure30.36 inHg

Wind9.8 mph NE

Humidity36%

Visibility—

Dew point35°

Wed, 2171° / 50°

71 °

Delta, Wednesday, 21 October

Partly cloudy. High 71°, low 50°.

Pressure30.33 inHg

Wind10.6 mph NE

Humidity51%

Visibility—

Dew point49°

Thu, 2266° / 59°

0.26

66 °

Delta, Thursday, 22 October

Rain. High 66°, low 59°.

Pressure30.03 inHg

Wind9.5 mph SE

Humidity87%

Visibility—

Dew point61°

Fri, 2379° / 63°

0.14

79 °

Delta, Friday, 23 October

Light rain. High 79°, low 63°.

Pressure29.85 inHg

Wind9.4 mph S

Humidity48%

Visibility—

Dew point56°

Sat, 2477° / 55°

77 °

Delta, Saturday, 24 October

Partly cloudy. High 77°, low 55°.

Pressure29.97 inHg

Wind5.4 mph N

Humidity46%

Visibility—

Dew point52°

Sun, 2578° / 58°

78 °

Delta, Sunday, 25 October

Overcast. High 78°, low 58°.

Pressure29.88 inHg

Wind3.9 mph W

Humidity45%

Visibility—

Dew point53°

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

Mon, 2670° / 53°

0.13

70 °

Delta, Monday, 26 October

Climate normal for this date — 60-year average.

Average high70°

Average low53°

Average precipitation0.13 in

Chance of precipitation23%

Record high84° (2024)

Record low37° (2013)

Tue, 2770° / 53°

0.11

70 °

Delta, 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 °

Delta, 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 °

Delta, 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 °

Delta, 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 °

Delta, 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 °

Delta, 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 °

Delta, 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 °

Delta, 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 °

Delta, 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 °

Delta, 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 °

Delta, 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 °

Delta, 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 °

Delta, 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)

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 Delta, 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 Delta, 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.