As of 16:44 EDT

Weather in Simpsonville, SC

89°Current weather

Simpsonville, Thursday, 15 October, 16:44

Clear. Feels like 94°. High 89°, low 61°.

Pressure30.03 inHg
Wind8.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point69°

Monthly outlook for Simpsonville, SC: average high 71°, average low 49.4°. That is 1.4° 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 15 October (89.2°), the coolest 19 October (44.2°).

71°/49.4°
Average high / low
+1.4°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October71.3°69.4°+1.1°
25 October – 3 November70.4°66.9°+1.9°
4 November – 13 Novemberat normal62.7°—

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).

Fri, 1687° / 62°0Clear
87 °Clear

Simpsonville, Friday, 16 October

Clear. High 87°, low 62°.

Pressure29.97 inHg
Wind9.7 mph SW
Humidity67%
Visibility6.2 mi
Dew point67°
Sat, 1762° / 49°0Overcast
62 °Overcast

Simpsonville, Saturday, 17 October

Overcast. High 62°, low 49°.

Pressure30.21 inHg
Wind13 mph N
Humidity48%
Visibility6.2 mi
Dew point41°
Sun, 1859° / 45°0Clear
59 °Clear

Simpsonville, Sunday, 18 October

Clear. High 59°, low 45°.

Pressure30.50 inHg
Wind15.8 mph NE
Humidity41%
Visibility6.2 mi
Dew point31°
Mon, 1962° / 44°0Clear
62 °Clear

Simpsonville, Monday, 19 October

Clear. High 62°, low 44°.

Pressure30.42 inHg
Wind12.8 mph NE
Humidity47%
Visibility6.2 mi
Dew point36°
Tue, 2072° / 45°0Clear
72 °Clear

Simpsonville, Tuesday, 20 October

Clear. High 72°, low 45°.

Pressure30.18 inHg
Wind6.7 mph N
Humidity36%
Visibility—
Dew point40°
Wed, 2172° / 50°0Clear
72 °Clear

Simpsonville, Wednesday, 21 October

Clear. High 72°, low 50°.

Pressure30.21 inHg
Wind6.7 mph NE
Humidity31%
Visibility—
Dew point37°
Thu, 2269° / 46°0Clear
69 °Clear

Simpsonville, Thursday, 22 October

Clear. High 69°, low 46°.

Pressure30.30 inHg
Wind8.8 mph NE
Humidity42%
Visibility—
Dew point42°
Fri, 2370° / 46°0Clear
70 °Clear

Simpsonville, Friday, 23 October

Clear. High 70°, low 46°.

Pressure30.24 inHg
Wind9.7 mph NE
Humidity38%
Visibility—
Dew point40°
Sat, 2472° / 47°0Clear
72 °Clear

Simpsonville, Saturday, 24 October

Clear. High 72°, low 47°.

Pressure30.24 inHg
Wind12.5 mph NE
Humidity34%
Visibility—
Dew point39°
Sun, 2570° / 49°0Clear
70 °Clear

Simpsonville, Sunday, 25 October

Clear. High 70°, low 49°.

Pressure30.33 inHg
Wind13.6 mph NE
Humidity46%
Visibility—
Dew point45°
Mon, 2671° / 44°0Clear
71 °Clear

Simpsonville, Monday, 26 October

Clear. High 71°, low 44°.

Pressure30.39 inHg
Wind8.5 mph NE
Humidity36%
Visibility—
Dew point38°
Tue, 2772° / 47°0Clear
72 °Clear

Simpsonville, Tuesday, 27 October

Clear. High 72°, low 47°.

Pressure30.36 inHg
Wind7.9 mph E
Humidity29%
Visibility—
Dew point35°
Wed, 2874° / 49°0Overcast
74 °Overcast

Simpsonville, Wednesday, 28 October

Overcast. High 74°, low 49°.

Pressure30.36 inHg
Wind8.7 mph NE
Humidity34%
Visibility—
Dew point40°
Thu, 2974° / 48°0Clear
74 °Clear

Simpsonville, Thursday, 29 October

Clear. High 74°, low 48°.

Pressure30.21 inHg
Wind9.7 mph E
Humidity29%
Visibility—
Dew point37°
Fri, 3062° / 57°0.08Light rain
62 °Light rain

Simpsonville, Friday, 30 October

Light rain. High 62°, low 57°.

Pressure30.06 inHg
Wind13.4 mph NE
Humidity79%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1261° / 44°0.22Climate normal
61 °Climate normal

Simpsonville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.22 in
Chance of precipitation33%
Record high75° (1989)
Record low29° (1987)
Fri, 1360° / 41°0.04Climate normal
60 °Climate normal

Simpsonville, Friday, 13 November

Climate normal for this date — 60-year average.

Average high60°
Average low41°
Average precipitation0.04 in
Chance of precipitation18%
Record high74° (2007)
Record low23° (2019)

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.