As of 09:50 EDT

Weather in Simpsonville, SC

67°Current weather

Simpsonville, Tuesday, 13 October, 09:50

Clear. Feels like 67°. High 83°, low 56°.

Pressure30.12 inHg
Wind0 mph N
Humidity78%
Visibility6.2 mi
Dew point60°

Monthly outlook for Simpsonville, SC: average high 73.9°, average low 54.7°. That is 2.5° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 1.5 inches. The warmest day looks like 14 October (86.6°), the coolest 18 October (45°).

73.9°/54.7°
Average high / low
+2.5°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October74.9°70.3°+2.6°
23 October – 1 November72°67.3°+2.6°
2 November – 11 Novemberat normal63.8°—

October records over 66 years

94.6°3 October 2019All-time high
30.2°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Mauldin (5 mi).

Wed, 1487° / 61°0Clear
87 °Clear

Simpsonville, Wednesday, 14 October

Clear. High 87°, low 61°.

Pressure30.12 inHg
Wind1 mph E
Humidity59%
Visibility6.2 mi
Dew point64°
Thu, 1582° / 65°0Clear
82 °Clear

Simpsonville, Thursday, 15 October

Clear. High 82°, low 65°.

Pressure30.15 inHg
Wind2.8 mph SW
Humidity66%
Visibility6.2 mi
Dew point67°
Fri, 1680° / 57°0Clear
80 °Clear

Simpsonville, Friday, 16 October

Clear. High 80°, low 57°.

Pressure29.94 inHg
Wind10.7 mph SW
Humidity67%
Visibility6.2 mi
Dew point66°
Sat, 1763° / 51°0Clear
63 °Clear

Simpsonville, Saturday, 17 October

Clear. High 63°, low 51°.

Pressure30.30 inHg
Wind13.2 mph N
Humidity50%
Visibility—
Dew point42°
Sun, 1859° / 45°0Clear
59 °Clear

Simpsonville, Sunday, 18 October

Clear. High 59°, low 45°.

Pressure30.50 inHg
Wind9.7 mph NE
Humidity51%
Visibility—
Dew point39°
Mon, 1972° / 46°0Mostly clear
72 °Mostly clear

Simpsonville, Monday, 19 October

Mostly clear. High 72°, low 46°.

Pressure30.33 inHg
Wind8.1 mph NE
Humidity47%
Visibility—
Dew point47°
Tue, 2075° / 55°0Overcast
75 °Overcast

Simpsonville, Tuesday, 20 October

Overcast. High 75°, low 55°.

Pressure30.30 inHg
Wind6.8 mph NE
Humidity50%
Visibility—
Dew point53°
Wed, 2175° / 56°0Clear
75 °Clear

Simpsonville, Wednesday, 21 October

Clear. High 75°, low 56°.

Pressure30.27 inHg
Wind10.4 mph NE
Humidity46%
Visibility—
Dew point51°
Thu, 2272° / 53°0Clear
72 °Clear

Simpsonville, Thursday, 22 October

Clear. High 72°, low 53°.

Pressure30.30 inHg
Wind13.4 mph NE
Humidity50%
Visibility—
Dew point50°
Fri, 2375° / 55°0Overcast
75 °Overcast

Simpsonville, Friday, 23 October

Overcast. High 75°, low 55°.

Pressure30.30 inHg
Wind9.5 mph NE
Humidity50%
Visibility—
Dew point52°
Sat, 2479° / 57°0Clear
79 °Clear

Simpsonville, Saturday, 24 October

Clear. High 79°, low 57°.

Pressure30.21 inHg
Wind4.7 mph NE
Humidity46%
Visibility—
Dew point54°
Sun, 2583° / 60°0Clear
83 °Clear

Simpsonville, Sunday, 25 October

Clear. High 83°, low 60°.

Pressure30.00 inHg
Wind10.9 mph NE
Humidity41%
Visibility—
Dew point54°
Mon, 2672° / 56°0Overcast
72 °Overcast

Simpsonville, Monday, 26 October

Overcast. High 72°, low 56°.

Pressure29.97 inHg
Wind9.7 mph NE
Humidity43%
Visibility—
Dew point47°
Tue, 2763° / 48°0Overcast
63 °Overcast

Simpsonville, Tuesday, 27 October

Overcast. High 63°, low 48°.

Pressure30.18 inHg
Wind11.3 mph E
Humidity35%
Visibility—
Dew point33°
Wed, 2861° / 55°0.02Light rain
61 °Light rain

Simpsonville, Wednesday, 28 October

Light rain. High 61°, low 55°.

Pressure30.30 inHg
Wind10.2 mph NE
Humidity45%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2966° / 48°0.08Climate normal
66 °Climate normal

Simpsonville, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high66°
Average low48°
Average precipitation0.08 in
Chance of precipitation25%
Record high83° (2016)
Record low30° (1976)
Fri, 3066° / 48°0.09Climate normal
66 °Climate normal

Simpsonville, Friday, 30 October

Climate normal for this date — 60-year average.

Average high66°
Average low48°
Average precipitation0.09 in
Chance of precipitation15%
Record high84° (2016)
Record low33° (2008)
Sat, 3167° / 49°0.07Climate normal
67 °Climate normal

Simpsonville, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.07 in
Chance of precipitation27%
Record high83° (2016)
Record low35° (2011)
Sun, 0167° / 49°0.13Climate normal
67 °Climate normal

Simpsonville, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.13 in
Chance of precipitation28%
Record high82° (1961)
Record low33° (1993)
Mon, 0267° / 49°0.2Climate normal
67 °Climate normal

Simpsonville, Monday, 2 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.2 in
Chance of precipitation28%
Record high83° (1974)
Record low30° (1993)
Tue, 0366° / 47°0.06Climate normal
66 °Climate normal

Simpsonville, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.06 in
Chance of precipitation18%
Record high82° (1974)
Record low31° (2014)
Wed, 0464° / 47°0.14Climate normal
64 °Climate normal

Simpsonville, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.14 in
Chance of precipitation32%
Record high78° (1961)
Record low27° (1966)
Thu, 0563° / 46°0.1Climate normal
63 °Climate normal

Simpsonville, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.1 in
Chance of precipitation27%
Record high76° (1961)
Record low30° (2006)
Fri, 0664° / 45°0.09Climate normal
64 °Climate normal

Simpsonville, Friday, 6 November

Climate normal for this date — 60-year average.

Average high64°
Average low45°
Average precipitation0.09 in
Chance of precipitation18%
Record high78° (1961)
Record low28° (1967)
Sat, 0764° / 45°0.09Climate normal
64 °Climate normal

Simpsonville, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high64°
Average low45°
Average precipitation0.09 in
Chance of precipitation25%
Record high79° (2022)
Record low27° (1967)
Sun, 0864° / 44°0.08Climate normal
64 °Climate normal

Simpsonville, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°
Average low44°
Average precipitation0.08 in
Chance of precipitation23%
Record high79° (2023)
Record low27° (1967)
Mon, 0963° / 44°0.11Climate normal
63 °Climate normal

Simpsonville, Monday, 9 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.11 in
Chance of precipitation22%
Record high80° (2023)
Record low27° (1976)
Tue, 1063° / 45°0.13Climate normal
63 °Climate normal

Simpsonville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.13 in
Chance of precipitation35%
Record high76° (1975)
Record low31° (2025)
Wed, 1162° / 43°0.19Climate normal
62 °Climate normal

Simpsonville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high62°
Average low43°
Average precipitation0.19 in
Chance of precipitation32%
Record high76° (2020)
Record low26° (2025)

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 Simpsonville, 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 Simpsonville, 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.