As of 00:51 EDT

Weather in St. Stephen, SC

60°Current weather

St. Stephen, Wednesday, 21 October, 00:51

Overcast. Feels like 59°. High 74°, low 47°.

Pressure30.15 inHg
Wind7.3 mph N
Humidity68%
Visibility6.2 mi
Dew point47°

Monthly outlook for St. Stephen, SC: average high 71.7°, average low 53.5°. That is 0.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 2 November (82.5°), the coolest 5 November (43.9°).

71.7°/53.5°
Average high / low
+0.3°
Above normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October72.8°71.8°+0.6°
31 October – 9 November69.8°69.4°+0.3°
10 November – 19 Novemberat normal65.6°—

October records over 66 years

96.1°4 October 2019All-time high
33.3°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Lane (9 mi).

Thu, 2274° / 44°0Clear
74 °Clear

St. Stephen, Thursday, 22 October

Clear. High 74°, low 44°.

Pressure30.12 inHg
Wind5.4 mph NE
Humidity35%
Visibility6.2 mi
Dew point40°
Fri, 2370° / 48°0Clear
70 °Clear

St. Stephen, Friday, 23 October

Clear. High 70°, low 48°.

Pressure30.24 inHg
Wind8.8 mph NE
Humidity42%
Visibility6.2 mi
Dew point42°
Sat, 2467° / 49°0Clear
67 °Clear

St. Stephen, Saturday, 24 October

Clear. High 67°, low 49°.

Pressure30.39 inHg
Wind10.4 mph NE
Humidity55%
Visibility6.2 mi
Dew point45°
Sun, 2571° / 55°0Clear
71 °Clear

St. Stephen, Sunday, 25 October

Clear. High 71°, low 55°.

Pressure30.36 inHg
Wind11.4 mph NE
Humidity52%
Visibility—
Dew point51°
Mon, 2672° / 51°0Clear
72 °Clear

St. Stephen, Monday, 26 October

Clear. High 72°, low 51°.

Pressure30.27 inHg
Wind8.1 mph NE
Humidity47%
Visibility—
Dew point48°
Tue, 2778° / 55°0Partly cloudy
78 °Partly cloudy

St. Stephen, Tuesday, 27 October

Partly cloudy. High 78°, low 55°.

Pressure30.12 inHg
Wind4.9 mph N
Humidity45%
Visibility—
Dew point52°
Wed, 2877° / 59°0Overcast
77 °Overcast

St. Stephen, Wednesday, 28 October

Overcast. High 77°, low 59°.

Pressure30.12 inHg
Wind7 mph E
Humidity42%
Visibility—
Dew point50°
Thu, 2973° / 55°0Partly cloudy
73 °Partly cloudy

St. Stephen, Thursday, 29 October

Partly cloudy. High 73°, low 55°.

Pressure30.06 inHg
Wind8 mph NE
Humidity44%
Visibility—
Dew point47°
Fri, 3073° / 57°0Overcast
73 °Overcast

St. Stephen, Friday, 30 October

Overcast. High 73°, low 57°.

Pressure30.12 inHg
Wind7 mph E
Humidity46%
Visibility—
Dew point49°
Sat, 3169° / 56°0Overcast
69 °Overcast

St. Stephen, Saturday, 31 October

Overcast. High 69°, low 56°.

Pressure30.24 inHg
Wind13.5 mph E
Humidity47%
Visibility—
Dew point46°
Sun, 0168° / 61°0.07Light rain
68 °Light rain

St. Stephen, Sunday, 1 November

Light rain. High 68°, low 61°.

Pressure30.18 inHg
Wind10.1 mph NE
Humidity94%
Visibility—
Dew point62°
Mon, 0282° / 68°0.08Light rain
82 °Light rain

St. Stephen, Monday, 2 November

Light rain. High 82°, low 68°.

Pressure30.03 inHg
Wind8.4 mph W
Humidity69%
Visibility—
Dew point70°
Tue, 0376° / 58°0.02Light rain
76 °Light rain

St. Stephen, Tuesday, 3 November

Light rain. High 76°, low 58°.

Pressure30.00 inHg
Wind11.8 mph N
Humidity31%
Visibility—
Dew point42°
Wed, 0463° / 48°0Overcast
63 °Overcast

St. Stephen, Wednesday, 4 November

Overcast. High 63°, low 48°.

Pressure30.09 inHg
Wind10.2 mph NE
Humidity29%
Visibility—
Dew point28°
Thu, 0562° / 44°0Partly cloudy
62 °Partly cloudy

St. Stephen, Thursday, 5 November

Partly cloudy. High 62°, low 44°.

Pressure30.21 inHg
Wind11.3 mph NE
Humidity27%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0668° / 52°0.05Climate normal
68 °Climate normal

St. Stephen, Friday, 6 November

Climate normal for this date — 60-year average.

Average high68°
Average low52°
Average precipitation0.05 in
Chance of precipitation15%
Record high83° (2022)
Record low35° (1976)
Sat, 0769° / 52°0.07Climate normal
69 °Climate normal

St. Stephen, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high69°
Average low52°
Average precipitation0.07 in
Chance of precipitation17%
Record high82° (2022)
Record low36° (1962)
Sun, 0868° / 50°0.06Climate normal
68 °Climate normal

St. Stephen, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.06 in
Chance of precipitation18%
Record high80° (2024)
Record low35° (1967)
Mon, 0968° / 51°0.09Climate normal
68 °Climate normal

St. Stephen, Monday, 9 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.09 in
Chance of precipitation18%
Record high80° (1986)
Record low30° (1976)
Tue, 1068° / 51°0.07Climate normal
68 °Climate normal

St. Stephen, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.07 in
Chance of precipitation25%
Record high82° (2020)
Record low36° (2019)
Wed, 1167° / 51°0.12Climate normal
67 °Climate normal

St. Stephen, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.12 in
Chance of precipitation27%
Record high80° (2002)
Record low31° (2025)
Thu, 1266° / 50°0.13Climate normal
66 °Climate normal

St. Stephen, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high66°
Average low50°
Average precipitation0.13 in
Chance of precipitation28%
Record high78° (1975)
Record low32° (1973)
Fri, 1364° / 48°0.09Climate normal
64 °Climate normal

St. Stephen, Friday, 13 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.09 in
Chance of precipitation25%
Record high78° (1989)
Record low29° (2019)
Sat, 1464° / 47°0.06Climate normal
64 °Climate normal

St. Stephen, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.06 in
Chance of precipitation20%
Record high79° (1993)
Record low29° (2013)
Sun, 1564° / 48°0.1Climate normal
64 °Climate normal

St. Stephen, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.1 in
Chance of precipitation23%
Record high81° (1993)
Record low31° (1969)
Mon, 1665° / 48°0.04Climate normal
65 °Climate normal

St. Stephen, Monday, 16 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.04 in
Chance of precipitation17%
Record high82° (2011)
Record low32° (1995)
Tue, 1765° / 48°0.06Climate normal
65 °Climate normal

St. Stephen, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.06 in
Chance of precipitation23%
Record high79° (1964)
Record low34° (1997)
Wed, 1865° / 48°0.05Climate normal
65 °Climate normal

St. Stephen, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.05 in
Chance of precipitation22%
Record high79° (2013)
Record low35° (2022)
Thu, 1966° / 49°0.06Climate normal
66 °Climate normal

St. Stephen, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.06 in
Chance of precipitation15%
Record high78° (2025)
Record low28° (2014)

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 St. Stephen, 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 St. Stephen, 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.