As of 14:54 EDT

Weather in Chester, SC

63°

Chester, Saturday, 17 October, 14:54

Partly cloudy. Feels like 61°. High 67°, low 52°.

Pressure30.18 inHg

Wind16.1 mph N

Humidity48%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Chester, SC: average high 73.3°, average low 51.5°. That is 2.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 1.5 inches. The warmest day looks like 1 November (83.8°), the coolest 18 October (43.9°).

73.3°/51.5°

Average high / low

+2.3°

Above normal

1 / 3

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
17 October – 26 October	69.6°	69.7°	-0.1°
27 October – 5 November	79.4°	67.4°	+6.7°
6 November – 15 November	at normal	63.1°	—

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 (11 mi).

Sun, 1864° / 44°

64 °

Chester, Sunday, 18 October

Clear. High 64°, low 44°.

Pressure30.47 inHg

Wind11.3 mph NE

Humidity39%

Visibility6.2 mi

Dew point31°

Mon, 1967° / 44°

67 °

Chester, Monday, 19 October

Clear. High 67°, low 44°.

Pressure30.36 inHg

Wind7.9 mph NE

Humidity37%

Visibility6.2 mi

Dew point35°

Tue, 2074° / 45°

74 °

Chester, Tuesday, 20 October

Clear. High 74°, low 45°.

Pressure30.27 inHg

Wind6.8 mph NE

Humidity31%

Visibility6.2 mi

Dew point39°

Wed, 2169° / 49°

69 °

Chester, Wednesday, 21 October

Clear. High 69°, low 49°.

Pressure30.24 inHg

Wind6 mph NE

Humidity50%

Visibility6.2 mi

Dew point46°

Thu, 2270° / 46°

70 °

Chester, Thursday, 22 October

Clear. High 70°, low 46°.

Pressure30.12 inHg

Wind4.8 mph NE

Humidity44%

Visibility—

Dew point43°

Fri, 2373° / 49°

73 °

Chester, Friday, 23 October

Mostly clear. High 73°, low 49°.

Pressure30.12 inHg

Wind5.7 mph NE

Humidity33%

Visibility—

Dew point39°

Sat, 2468° / 48°

68 °

Chester, Saturday, 24 October

Clear. High 68°, low 48°.

Pressure30.27 inHg

Wind9.7 mph NE

Humidity37%

Visibility—

Dew point38°

Sun, 2570° / 48°

70 °

Chester, Sunday, 25 October

Clear. High 70°, low 48°.

Pressure30.24 inHg

Wind10 mph NE

Humidity42%

Visibility—

Dew point43°

Mon, 2674° / 50°

74 °

Chester, Monday, 26 October

Overcast. High 74°, low 50°.

Pressure30.21 inHg

Wind4.3 mph N

Humidity36%

Visibility—

Dew point43°

Tue, 2780° / 54°

80 °

Chester, Tuesday, 27 October

Overcast. High 80°, low 54°.

Pressure30.21 inHg

Wind3.6 mph NW

Humidity35%

Visibility—

Dew point47°

Wed, 2878° / 55°

78 °

Chester, Wednesday, 28 October

Overcast. High 78°, low 55°.

Pressure30.21 inHg

Wind5.6 mph SE

Humidity37%

Visibility—

Dew point47°

Thu, 2975° / 60°

75 °

Chester, Thursday, 29 October

Overcast. High 75°, low 60°.

Pressure30.12 inHg

Wind4.5 mph N

Humidity60%

Visibility—

Dew point55°

Fri, 3079° / 57°

79 °

Chester, Friday, 30 October

Clear. High 79°, low 57°.

Pressure30.09 inHg

Wind4.7 mph SE

Humidity41%

Visibility—

Dew point51°

Sat, 3181° / 59°

81 °

Chester, Saturday, 31 October

Clear. High 81°, low 59°.

Pressure30.09 inHg

Wind5.4 mph S

Humidity40%

Visibility—

Dew point51°

Sun, 0184° / 62°

84 °

Chester, Sunday, 1 November

Partly cloudy. High 84°, low 62°.

Pressure30.06 inHg

Wind5.4 mph SW

Humidity46%

Visibility—

Dew point58°

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

Mon, 0268° / 51°

0.13

68 °

Chester, 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°

0.04

67 °

Chester, 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°

0.13

65 °

Chester, 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°

0.07

64 °

Chester, 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°

0.05

65 °

Chester, 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°

0.09

65 °

Chester, 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°

0.06

64 °

Chester, 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°

0.09

65 °

Chester, 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°

0.14

65 °

Chester, 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)

Wed, 1163° / 46°

0.14

63 °

Chester, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high63°

Average low46°

Average precipitation0.14 in

Chance of precipitation28%

Record high77° (2020)

Record low28° (2025)

Thu, 1262° / 46°

0.22

62 °

Chester, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.22 in

Chance of precipitation40%

Record high76° (1989)

Record low31° (1996)

Fri, 1361° / 44°

0.07

61 °

Chester, Friday, 13 November

Climate normal for this date — 60-year average.

Average high61°

Average low44°

Average precipitation0.07 in

Chance of precipitation18%

Record high75° (1989)

Record low25° (2019)

Sat, 1460° / 43°

0.09

60 °

Chester, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high60°

Average low43°

Average precipitation0.09 in

Chance of precipitation23%

Record high77° (2005)

Record low29° (1986)

Sun, 1561° / 44°

0.1

61 °

Chester, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high61°

Average low44°

Average precipitation0.1 in

Chance of precipitation25%

Record high78° (1993)

Record low28° (1969)

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 Chester, 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 Chester, 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.