As of 19:49 EDT

Weather in Dyson, SC

68°

Dyson, Thursday, 8 October, 19:49

Overcast. Feels like 69°. High 83°, low 56°.

Pressure30.03 inHg

Wind2 mph E

Humidity96%

Visibility6.2 mi

Dew point67°

See detailed hourly forecast

Monthly outlook for Dyson, SC: average high 77.4°, average low 56.9°. That is 2.5° above the climate normal for October. Precipitation is expected on 2 days (about 1.9 inches), against a normal of 3 days and 1.5 inches. The warmest day looks like 14 October (89.3°), the coolest 20 October (39.9°).

77.4°/56.9°

Average high / low

+2.5°

Above normal

2 / 3

Wet days / normal

1.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	82°	73.9°	+4.5°
18 October – 27 October	69.6°	70.4°	-0.4°
28 October – 6 November	at normal	67.8°	—

October records over 66 years

95.5°3 October 2019All-time high

35.2°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Silverstreet (13 mi).

Fri, 0977° / 62°

0.04

77 °

Dyson, Friday, 9 October

Light rain. High 77°, low 62°.

Pressure30.18 inHg

Wind8 mph NE

Humidity45%

Visibility6.2 mi

Dew point51°

Sat, 1067° / 58°

1.59

67 °

Dyson, Saturday, 10 October

Heavy rain. High 67°, low 58°.

Pressure30.12 inHg

Wind15 mph E

Humidity98%

Visibility1.7 mi

Dew point64°

Sun, 1176° / 66°

0.24

76 °

Dyson, Sunday, 11 October

Rain. High 76°, low 66°.

Pressure29.97 inHg

Wind10.8 mph SW

Humidity68%

Visibility6.2 mi

Dew point65°

Mon, 1279° / 64°

79 °

Dyson, Monday, 12 October

Clear. High 79°, low 64°.

Pressure29.97 inHg

Wind4.8 mph NW

Humidity63%

Visibility6.2 mi

Dew point62°

Tue, 1385° / 60°

85 °

Dyson, Tuesday, 13 October

Clear. High 85°, low 60°.

Pressure29.94 inHg

Wind5 mph W

Humidity42%

Visibility—

Dew point56°

Wed, 1489° / 64°

89 °

Dyson, Wednesday, 14 October

Clear. High 89°, low 64°.

Pressure29.97 inHg

Wind4.5 mph N

Humidity38%

Visibility—

Dew point57°

Thu, 1587° / 67°

87 °

Dyson, Thursday, 15 October

Clear. High 87°, low 67°.

Pressure30.18 inHg

Wind4.2 mph SE

Humidity43%

Visibility—

Dew point60°

Fri, 1687° / 67°

87 °

Dyson, Friday, 16 October

Clear. High 87°, low 67°.

Pressure30.15 inHg

Wind4.4 mph W

Humidity46%

Visibility—

Dew point62°

Sat, 1788° / 67°

88 °

Dyson, Saturday, 17 October

Clear. High 88°, low 67°.

Pressure30.00 inHg

Wind12.3 mph NE

Humidity46%

Visibility—

Dew point62°

Sun, 1866° / 52°

66 °

Dyson, Sunday, 18 October

Overcast. High 66°, low 52°.

Pressure30.30 inHg

Wind14.7 mph NE

Humidity35%

Visibility—

Dew point36°

Mon, 1961° / 43°

61 °

Dyson, Monday, 19 October

Clear. High 61°, low 43°.

Pressure30.50 inHg

Wind12.1 mph NE

Humidity28%

Visibility—

Dew point26°

Tue, 2066° / 40°

66 °

Dyson, Tuesday, 20 October

Overcast. High 66°, low 40°.

Pressure30.36 inHg

Wind7.1 mph NE

Humidity25%

Visibility—

Dew point25°

Wed, 2170° / 43°

70 °

Dyson, Wednesday, 21 October

Clear. High 70°, low 43°.

Pressure30.27 inHg

Wind5.9 mph NE

Humidity33%

Visibility—

Dew point36°

Thu, 2276° / 50°

76 °

Dyson, Thursday, 22 October

Clear. High 76°, low 50°.

Pressure30.18 inHg

Wind4.8 mph N

Humidity46%

Visibility—

Dew point50°

Fri, 2379° / 54°

79 °

Dyson, Friday, 23 October

Clear. High 79°, low 54°.

Pressure30.12 inHg

Wind4 mph N

Humidity34%

Visibility—

Dew point45°

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

Sat, 2470° / 53°

0.07

70 °

Dyson, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high70°

Average low53°

Average precipitation0.07 in

Chance of precipitation17%

Record high83° (2001)

Record low39° (2006)

Sun, 2569° / 53°

0.12

69 °

Dyson, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high69°

Average low53°

Average precipitation0.12 in

Chance of precipitation25%

Record high80° (2021)

Record low38° (2006)

Mon, 2670° / 53°

0.11

70 °

Dyson, Monday, 26 October

Climate normal for this date — 60-year average.

Average high70°

Average low53°

Average precipitation0.11 in

Chance of precipitation23%

Record high83° (2024)

Record low38° (2013)

Tue, 2770° / 53°

0.13

70 °

Dyson, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high70°

Average low53°

Average precipitation0.13 in

Chance of precipitation23%

Record high82° (1963)

Record low38° (1962)

Wed, 2870° / 54°

0.09

70 °

Dyson, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high70°

Average low54°

Average precipitation0.09 in

Chance of precipitation32%

Record high82° (1963)

Record low38° (2001)

Thu, 2968° / 52°

0.06

68 °

Dyson, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high68°

Average low52°

Average precipitation0.06 in

Chance of precipitation23%

Record high83° (2020)

Record low35° (1976)

Fri, 3068° / 52°

0.11

68 °

Dyson, Friday, 30 October

Climate normal for this date — 60-year average.

Average high68°

Average low52°

Average precipitation0.11 in

Chance of precipitation18%

Record high83° (2016)

Record low37° (2017)

Sat, 3169° / 52°

0.06

69 °

Dyson, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high69°

Average low52°

Average precipitation0.06 in

Chance of precipitation27%

Record high83° (1961)

Record low42° (2008)

Sun, 0169° / 52°

0.11

69 °

Dyson, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high69°

Average low52°

Average precipitation0.11 in

Chance of precipitation27%

Record high83° (1961)

Record low37° (2014)

Mon, 0269° / 52°

0.12

69 °

Dyson, Monday, 2 November

Climate normal for this date — 60-year average.

Average high69°

Average low52°

Average precipitation0.12 in

Chance of precipitation25%

Record high84° (1961)

Record low34° (2023)

Tue, 0368° / 51°

0.04

68 °

Dyson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high68°

Average low51°

Average precipitation0.04 in

Chance of precipitation17%

Record high83° (1974)

Record low35° (2023)

Wed, 0466° / 51°

0.09

66 °

Dyson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high66°

Average low51°

Average precipitation0.09 in

Chance of precipitation32%

Record high81° (1961)

Record low33° (1966)

Thu, 0565° / 50°

0.08

65 °

Dyson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high65°

Average low50°

Average precipitation0.08 in

Chance of precipitation25%

Record high78° (2003)

Record low37° (2006)

Fri, 0666° / 50°

0.06

66 °

Dyson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high66°

Average low50°

Average precipitation0.06 in

Chance of precipitation15%

Record high79° (2003)

Record low33° (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 Dyson, 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 Dyson, 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.