Monthly outlook for Rosemont, SC: average high 74.1°, average low 55.3°. That is 2.2° above the climate normal for October. Precipitation is expected on 1 day (about 1.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 3 November (79.9°), the coolest 22 October (43.2°).
74.1°/55.3°
Average high / low
+2.2°
Above normal
1 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
74.3°
70.6°
+2°
31 October – 9 November
73.7°
68.3°
+3°
10 November – 19 November
at normal
65.1°
—
October records over 66 years
90.7°5 October 1986All-time high
42.4°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Pawleys Island (9 mi).
Thu, 2274° / 43°0
74 °
Rosemont, Thursday, 22 October
Clear. High 74°, low 43°.
Pressure30.09 inHg
Wind5.5 mph N
Humidity33%
Visibility6.2 mi
Dew point39°
Fri, 2369° / 48°0
69 °
Rosemont, Friday, 23 October
Clear. High 69°, low 48°.
Pressure30.24 inHg
Wind8.1 mph NE
Humidity38%
Visibility6.2 mi
Dew point39°
Sat, 2472° / 52°0
72 °
Rosemont, Saturday, 24 October
Mostly clear. High 72°, low 52°.
Pressure30.36 inHg
Wind9.9 mph NE
Humidity54%
Visibility6.2 mi
Dew point49°
Sun, 2575° / 57°0
75 °
Rosemont, Sunday, 25 October
Partly cloudy. High 75°, low 57°.
Pressure30.33 inHg
Wind13.1 mph NE
Humidity49%
Visibility—
Dew point52°
Mon, 2673° / 53°0
73 °
Rosemont, Monday, 26 October
Clear. High 73°, low 53°.
Pressure30.24 inHg
Wind8.3 mph N
Humidity49%
Visibility—
Dew point50°
Tue, 2776° / 54°0
76 °
Rosemont, Tuesday, 27 October
Clear. High 76°, low 54°.
Pressure30.15 inHg
Wind6.8 mph SE
Humidity39%
Visibility—
Dew point47°
Wed, 2876° / 58°0
76 °
Rosemont, Wednesday, 28 October
Overcast. High 76°, low 58°.
Pressure30.18 inHg
Wind6.4 mph E
Humidity37%
Visibility—
Dew point46°
Thu, 2978° / 57°0
78 °
Rosemont, Thursday, 29 October
Overcast. High 78°, low 57°.
Pressure30.06 inHg
Wind3.7 mph N
Humidity32%
Visibility—
Dew point43°
Fri, 3075° / 58°0
75 °
Rosemont, Friday, 30 October
Overcast. High 75°, low 58°.
Pressure30.06 inHg
Wind7.5 mph NE
Humidity37%
Visibility—
Dew point45°
Sat, 3165° / 52°0
65 °
Rosemont, Saturday, 31 October
Overcast. High 65°, low 52°.
Pressure30.30 inHg
Wind10.9 mph NE
Humidity36%
Visibility—
Dew point36°
Sun, 0170° / 51°0
70 °
Rosemont, Sunday, 1 November
Overcast. High 70°, low 51°.
Pressure30.30 inHg
Wind9.2 mph E
Humidity67%
Visibility—
Dew point54°
Mon, 0270° / 66°1.63
70 °
Rosemont, Monday, 2 November
Heavy rain. High 70°, low 66°.
Pressure30.06 inHg
Wind11.6 mph SE
Humidity90%
Visibility—
Dew point67°
Tue, 0380° / 65°0
80 °
Rosemont, Tuesday, 3 November
Partly cloudy. High 80°, low 65°.
Pressure29.94 inHg
Wind6.9 mph N
Humidity54%
Visibility—
Dew point60°
Wed, 0479° / 63°0
79 °
Rosemont, Wednesday, 4 November
Partly cloudy. High 79°, low 63°.
Pressure30.00 inHg
Wind5.2 mph N
Humidity48%
Visibility—
Dew point55°
Thu, 0578° / 60°0
78 °
Rosemont, Thursday, 5 November
Partly cloudy. High 78°, low 60°.
Pressure30.12 inHg
Wind5.9 mph NE
Humidity53%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0667° / 56°0.07
67 °
Rosemont, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low56°
Average precipitation0.07 in
Chance of precipitation15%
Record high79° (2024)
Record low42° (1976)
Sat, 0767° / 56°0.07
67 °
Rosemont, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high67°
Average low56°
Average precipitation0.07 in
Chance of precipitation18%
Record high78° (2015)
Record low42° (2010)
Sun, 0867° / 54°0.07
67 °
Rosemont, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.07 in
Chance of precipitation22%
Record high78° (2024)
Record low40° (1960)
Mon, 0967° / 55°0.11
67 °
Rosemont, Monday, 9 November
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.11 in
Chance of precipitation22%
Record high78° (1986)
Record low38° (1967)
Tue, 1068° / 55°0.12
68 °
Rosemont, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.12 in
Chance of precipitation35%
Record high79° (2023)
Record low41° (1973)
Wed, 1166° / 54°0.14
66 °
Rosemont, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high66°
Average low54°
Average precipitation0.14 in
Chance of precipitation30%
Record high78° (2002)
Record low33° (2025)
Thu, 1265° / 54°0.13
65 °
Rosemont, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high65°
Average low54°
Average precipitation0.13 in
Chance of precipitation32%
Record high76° (1986)
Record low38° (1987)
Fri, 1364° / 51°0.08
64 °
Rosemont, Friday, 13 November
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.08 in
Chance of precipitation22%
Record high76° (1964)
Record low33° (2019)
Sat, 1463° / 51°0.05
63 °
Rosemont, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high63°
Average low51°
Average precipitation0.05 in
Chance of precipitation17%
Record high76° (1993)
Record low40° (2013)
Sun, 1564° / 52°0.16
64 °
Rosemont, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.16 in
Chance of precipitation27%
Record high78° (1993)
Record low34° (1969)
Mon, 1665° / 52°0.07
65 °
Rosemont, Monday, 16 November
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.07 in
Chance of precipitation18%
Record high78° (1993)
Record low38° (1969)
Tue, 1764° / 52°0.1
64 °
Rosemont, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.1 in
Chance of precipitation27%
Record high78° (1964)
Record low38° (1997)
Wed, 1865° / 52°0.06
65 °
Rosemont, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.06 in
Chance of precipitation15%
Record high78° (1978)
Record low37° (1997)
Thu, 1965° / 53°0.09
65 °
Rosemont, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.09 in
Chance of precipitation18%
Record high78° (2025)
Record low34° (2008)
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 Rosemont, 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 Rosemont, 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.