As of 13:04 EDT

Weather in Lake Forest, SC

59°Current weather

Lake Forest, Sunday, 18 October, 13:04

Clear. Feels like 57°. High 62°, low 40°.

Pressure30.50 inHg
Wind17.3 mph NE
Humidity35%
Visibility6.2 mi
Dew point33°

Monthly outlook for Lake Forest, SC: average high 68.5°, average low 50.4°. That is 0.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 1 November (78.2°), the coolest 18 October (40.4°).

68.5°/50.4°
Average high / low
+0.6°
Above normal
3 / 4
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October68°68.1°-0°
28 October – 6 November69.2°65.4°+2.1°
7 November – 16 Novemberat normal61.4°—

October records over 66 years

94.8°3 October 2019All-time high
31.1°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Greenville (3 mi).

Mon, 1972° / 45°0Clear
72 °Clear

Lake Forest, Monday, 19 October

Clear. High 72°, low 45°.

Pressure30.42 inHg
Wind10 mph NE
Humidity34%
Visibility6.2 mi
Dew point29°
Tue, 2072° / 43°0Clear
72 °Clear

Lake Forest, Tuesday, 20 October

Clear. High 72°, low 43°.

Pressure30.27 inHg
Wind2.5 mph E
Humidity41%
Visibility6.2 mi
Dew point43°
Wed, 2169° / 46°0Clear
69 °Clear

Lake Forest, Wednesday, 21 October

Clear. High 69°, low 46°.

Pressure30.24 inHg
Wind4.9 mph E
Humidity51%
Visibility6.2 mi
Dew point46°
Thu, 2270° / 45°0Clear
70 °Clear

Lake Forest, Thursday, 22 October

Clear. High 70°, low 45°.

Pressure30.15 inHg
Wind3.2 mph E
Humidity47%
Visibility6.2 mi
Dew point45°
Fri, 2367° / 45°0Clear
67 °Clear

Lake Forest, Friday, 23 October

Clear. High 67°, low 45°.

Pressure30.27 inHg
Wind8.9 mph NE
Humidity40%
Visibility—
Dew point39°
Sat, 2462° / 46°0Clear
62 °Clear

Lake Forest, Saturday, 24 October

Clear. High 62°, low 46°.

Pressure30.50 inHg
Wind15.7 mph NE
Humidity27%
Visibility—
Dew point26°
Sun, 2566° / 42°0Clear
66 °Clear

Lake Forest, Sunday, 25 October

Clear. High 66°, low 42°.

Pressure30.45 inHg
Wind8.6 mph NE
Humidity34%
Visibility—
Dew point34°
Mon, 2671° / 46°0Overcast
71 °Overcast

Lake Forest, Monday, 26 October

Overcast. High 71°, low 46°.

Pressure30.30 inHg
Wind6.9 mph E
Humidity31%
Visibility—
Dew point35°
Tue, 2771° / 53°0Overcast
71 °Overcast

Lake Forest, Tuesday, 27 October

Overcast. High 71°, low 53°.

Pressure30.27 inHg
Wind6.2 mph NE
Humidity41%
Visibility—
Dew point44°
Wed, 2860° / 56°0.14Light rain
60 °Light rain

Lake Forest, Wednesday, 28 October

Light rain. High 60°, low 56°.

Pressure30.27 inHg
Wind10.5 mph N
Humidity82%
Visibility—
Dew point51°
Thu, 2962° / 57°0.64Rain
62 °Rain

Lake Forest, Thursday, 29 October

Rain. High 62°, low 57°.

Pressure30.00 inHg
Wind8.9 mph NE
Humidity96%
Visibility—
Dew point59°
Fri, 3077° / 59°0Partly cloudy
77 °Partly cloudy

Lake Forest, Friday, 30 October

Partly cloudy. High 77°, low 59°.

Pressure29.97 inHg
Wind2.9 mph E
Humidity61%
Visibility—
Dew point60°
Sat, 3172° / 65°0.29Light rain
72 °Light rain

Lake Forest, Saturday, 31 October

Light rain. High 72°, low 65°.

Pressure29.97 inHg
Wind6.7 mph W
Humidity98%
Visibility—
Dew point67°
Sun, 0178° / 61°0.01Light rain
78 °Light rain

Lake Forest, Sunday, 1 November

Light rain. High 78°, low 61°.

Pressure30.03 inHg
Wind9.3 mph N
Humidity56%
Visibility—
Dew point59°
Mon, 0268° / 54°0Overcast
68 °Overcast

Lake Forest, Monday, 2 November

Overcast. High 68°, low 54°.

Pressure30.27 inHg
Wind12.8 mph NE
Humidity32%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0365° / 47°0.06Climate normal
65 °Climate normal

Lake Forest, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.06 in
Chance of precipitation18%
Record high81° (1974)
Record low31° (2014)
Wed, 0463° / 47°0.15Climate normal
63 °Climate normal

Lake Forest, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.15 in
Chance of precipitation32%
Record high78° (1961)
Record low28° (1966)
Thu, 0563° / 46°0.1Climate normal
63 °Climate normal

Lake Forest, 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, 0663° / 45°0.07Climate normal
63 °Climate normal

Lake Forest, Friday, 6 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.07 in
Chance of precipitation18%
Record high77° (1961)
Record low28° (1976)
Sat, 0764° / 45°0.09Climate normal
64 °Climate normal

Lake Forest, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high64°
Average low45°
Average precipitation0.09 in
Chance of precipitation25%
Record high78° (2022)
Record low27° (1967)
Sun, 0863° / 44°0.08Climate normal
63 °Climate normal

Lake Forest, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.08 in
Chance of precipitation23%
Record high79° (2023)
Record low27° (1967)
Mon, 0963° / 44°0.11Climate normal
63 °Climate normal

Lake Forest, 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°0.12Climate normal
63 °Climate normal

Lake Forest, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.12 in
Chance of precipitation35%
Record high76° (1975)
Record low29° (2025)
Wed, 1162° / 43°0.19Climate normal
62 °Climate normal

Lake Forest, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high62°
Average low43°
Average precipitation0.19 in
Chance of precipitation32%
Record high75° (2024)
Record low25° (2025)
Thu, 1261° / 44°0.22Climate normal
61 °Climate normal

Lake Forest, 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 low28° (2019)
Fri, 1360° / 41°0.04Climate normal
60 °Climate normal

Lake Forest, 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 low21° (2019)
Sat, 1459° / 40°0.07Climate normal
59 °Climate normal

Lake Forest, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high59°
Average low40°
Average precipitation0.07 in
Chance of precipitation22%
Record high75° (1999)
Record low27° (2019)
Sun, 1559° / 41°0.12Climate normal
59 °Climate normal

Lake Forest, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high59°
Average low41°
Average precipitation0.12 in
Chance of precipitation32%
Record high74° (1993)
Record low24° (1969)
Mon, 1660° / 41°0.09Climate normal
60 °Climate normal

Lake Forest, Monday, 16 November

Climate normal for this date — 60-year average.

Average high60°
Average low41°
Average precipitation0.09 in
Chance of precipitation30%
Record high78° (2025)
Record low26° (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 Lake Forest, 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 Lake Forest, 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.