Monthly outlook for Platt Spring, SC: average high 75.9°, average low 62°. That is 1.7° above the climate normal for October. Precipitation is expected on 3 days (about 3.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 14 October (89.7°), the coolest 18 October (47.7°).
75.9°/62°
Average high / low
+1.7°
Above normal
3 / 4
Wet days / normal
3.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
79.6°
73.8°
+3.3°
19 October – 28 October
69.8°
71°
-0.7°
29 October – 7 November
at normal
68.6°
—
October records over 66 years
91.2°4 October 2019All-time high
40.8°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Myrtle Beach (7 mi).
Sat, 1076° / 68°1.81
76 °
Platt Spring, Saturday, 10 October
Heavy rain. High 76°, low 68°.
Pressure30.12 inHg
Wind9.6 mph SE
Humidity98%
Visibility1.7 mi
Dew point73°
Sun, 1185° / 69°0.29
85 °
Platt Spring, Sunday, 11 October
Rain. High 85°, low 69°.
Pressure30.03 inHg
Wind8.7 mph S
Humidity75%
Visibility6.2 mi
Dew point72°
Mon, 1283° / 66°0
83 °
Platt Spring, Monday, 12 October
Clear. High 83°, low 66°.
Pressure29.97 inHg
Wind9.2 mph NW
Humidity54%
Visibility6.2 mi
Dew point62°
Tue, 1388° / 64°0
88 °
Platt Spring, Tuesday, 13 October
Clear. High 88°, low 64°.
Pressure29.97 inHg
Wind3 mph NW
Humidity53%
Visibility6.2 mi
Dew point64°
Wed, 1490° / 66°0
90 °
Platt Spring, Wednesday, 14 October
Clear. High 90°, low 66°.
Pressure29.94 inHg
Wind5.8 mph W
Humidity43%
Visibility—
Dew point61°
Thu, 1575° / 70°0
75 °
Platt Spring, Thursday, 15 October
Overcast. High 75°, low 70°.
Pressure30.15 inHg
Wind12.3 mph E
Humidity76%
Visibility—
Dew point66°
Fri, 1679° / 74°0.03
79 °
Platt Spring, Friday, 16 October
Light rain. High 79°, low 74°.
Pressure30.09 inHg
Wind14.1 mph S
Humidity74%
Visibility—
Dew point69°
Sat, 1783° / 61°0.01
83 °
Platt Spring, Saturday, 17 October
Light rain. High 83°, low 61°.
Pressure29.91 inHg
Wind17.4 mph N
Humidity54%
Visibility—
Dew point63°
Sun, 1861° / 48°0
61 °
Platt Spring, Sunday, 18 October
Mostly clear. High 61°, low 48°.
Pressure30.27 inHg
Wind16.7 mph N
Humidity38%
Visibility—
Dew point33°
Mon, 1964° / 51°0
64 °
Platt Spring, Monday, 19 October
Overcast. High 64°, low 51°.
Pressure30.36 inHg
Wind13.7 mph NE
Humidity50%
Visibility—
Dew point42°
Tue, 2070° / 54°0
70 °
Platt Spring, Tuesday, 20 October
Overcast. High 70°, low 54°.
Pressure30.36 inHg
Wind12.1 mph NE
Humidity53%
Visibility—
Dew point49°
Wed, 2171° / 57°0
71 °
Platt Spring, Wednesday, 21 October
Clear. High 71°, low 57°.
Pressure30.33 inHg
Wind15.8 mph E
Humidity53%
Visibility—
Dew point51°
Thu, 2273° / 61°0.02
73 °
Platt Spring, Thursday, 22 October
Light rain. High 73°, low 61°.
Pressure30.21 inHg
Wind15.8 mph E
Humidity58%
Visibility—
Dew point56°
Fri, 2373° / 64°0.94
73 °
Platt Spring, Friday, 23 October
Rain. High 73°, low 64°.
Pressure29.88 inHg
Wind11.5 mph NE
Humidity81%
Visibility—
Dew point66°
Sat, 2469° / 55°0.02
69 °
Platt Spring, Saturday, 24 October
Light rain. High 69°, low 55°.
Pressure29.71 inHg
Wind17.4 mph NW
Humidity88%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2571° / 59°0.12
71 °
Platt Spring, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high71°
Average low59°
Average precipitation0.12 in
Chance of precipitation33%
Record high81° (2001)
Record low43° (2006)
Mon, 2671° / 58°0.16
71 °
Platt Spring, Monday, 26 October
Climate normal for this date — 60-year average.
Average high71°
Average low58°
Average precipitation0.16 in
Chance of precipitation25%
Record high82° (2024)
Record low44° (1962)
Tue, 2770° / 58°0.12
70 °
Platt Spring, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high70°
Average low58°
Average precipitation0.12 in
Chance of precipitation27%
Record high81° (2010)
Record low41° (1962)
Wed, 2870° / 59°0.1
70 °
Platt Spring, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high70°
Average low59°
Average precipitation0.1 in
Chance of precipitation27%
Record high80° (2023)
Record low41° (1976)
Thu, 2969° / 57°0.07
69 °
Platt Spring, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high69°
Average low57°
Average precipitation0.07 in
Chance of precipitation25%
Record high80° (2020)
Record low42° (1976)
Fri, 3069° / 56°0.24
69 °
Platt Spring, Friday, 30 October
Climate normal for this date — 60-year average.
Average high69°
Average low56°
Average precipitation0.24 in
Chance of precipitation22%
Record high80° (2023)
Record low42° (2017)
Sat, 3170° / 57°0.05
70 °
Platt Spring, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high70°
Average low57°
Average precipitation0.05 in
Chance of precipitation20%
Record high82° (1961)
Record low43° (2005)
Sun, 0171° / 57°0.13
71 °
Platt Spring, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high71°
Average low57°
Average precipitation0.13 in
Chance of precipitation25%
Record high82° (1961)
Record low42° (1993)
Mon, 0270° / 57°0.08
70 °
Platt Spring, Monday, 2 November
Climate normal for this date — 60-year average.
Average high70°
Average low57°
Average precipitation0.08 in
Chance of precipitation28%
Record high80° (2015)
Record low38° (2023)
Tue, 0369° / 56°0.09
69 °
Platt Spring, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high69°
Average low56°
Average precipitation0.09 in
Chance of precipitation18%
Record high80° (1972)
Record low40° (1966)
Wed, 0468° / 55°0.13
68 °
Platt Spring, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.13 in
Chance of precipitation35%
Record high78° (2003)
Record low39° (1966)
Thu, 0567° / 55°0.06
67 °
Platt Spring, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.06 in
Chance of precipitation27%
Record high79° (2003)
Record low42° (2006)
Fri, 0667° / 55°0.07
67 °
Platt Spring, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.07 in
Chance of precipitation13%
Record high79° (2022)
Record low40° (1976)
Sat, 0767° / 54°0.07
67 °
Platt Spring, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.07 in
Chance of precipitation18%
Record high79° (2022)
Record low41° (1962)
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 Platt Spring, 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 Platt Spring, 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.