Monthly outlook for McCormick Crossroads, SC: average high 70.7°, average low 49.1°. That is 0.1° below the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 1 November (80.5°), the coolest 29 October (39.4°).
70.7°/49.1°
Average high / low
−0.1°
Below normal
1 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
70.2°
71.5°
-0.7°
27 October – 5 November
71.5°
69.3°
+1.2°
6 November – 15 November
at normal
65.3°
—
October records over 66 years
97.5°4 October 2019All-time high
31.8°22 October 1974All-time low
Climate normals and records are computed from the nearest reference point — Newtown (10 mi).
Sun, 1863° / 48°0
63 °
McCormick Crossroads, Sunday, 18 October
Clear. High 63°, low 48°.
Pressure30.45 inHg
Wind12.6 mph NE
Humidity45%
Visibility6.2 mi
Dew point37°
Mon, 1967° / 47°0
67 °
McCormick Crossroads, Monday, 19 October
Clear. High 67°, low 47°.
Pressure30.33 inHg
Wind9.8 mph N
Humidity45%
Visibility6.2 mi
Dew point39°
Tue, 2074° / 49°0
74 °
McCormick Crossroads, Tuesday, 20 October
Clear. High 74°, low 49°.
Pressure30.24 inHg
Wind9.3 mph N
Humidity37%
Visibility6.2 mi
Dew point41°
Wed, 2169° / 50°0
69 °
McCormick Crossroads, Wednesday, 21 October
Overcast. High 69°, low 50°.
Pressure30.18 inHg
Wind8.3 mph N
Humidity47%
Visibility6.2 mi
Dew point43°
Thu, 2269° / 46°0
69 °
McCormick Crossroads, Thursday, 22 October
Mostly clear. High 69°, low 46°.
Pressure30.09 inHg
Wind5.7 mph N
Humidity37%
Visibility—
Dew point38°
Fri, 2372° / 48°0
72 °
McCormick Crossroads, Friday, 23 October
Clear. High 72°, low 48°.
Pressure30.15 inHg
Wind11.8 mph NE
Humidity33%
Visibility—
Dew point38°
Sat, 2471° / 49°0
71 °
McCormick Crossroads, Saturday, 24 October
Clear. High 71°, low 49°.
Pressure30.36 inHg
Wind14.1 mph NE
Humidity40%
Visibility—
Dew point42°
Sun, 2571° / 51°0
71 °
McCormick Crossroads, Sunday, 25 October
Clear. High 71°, low 51°.
Pressure30.33 inHg
Wind14.1 mph NE
Humidity39%
Visibility—
Dew point43°
Mon, 2674° / 51°0
74 °
McCormick Crossroads, Monday, 26 October
Clear. High 74°, low 51°.
Pressure30.21 inHg
Wind8.4 mph NE
Humidity46%
Visibility—
Dew point49°
Tue, 2775° / 53°0
75 °
McCormick Crossroads, Tuesday, 27 October
Overcast. High 75°, low 53°.
Pressure30.06 inHg
Wind7.9 mph N
Humidity37%
Visibility—
Dew point44°
Wed, 2863° / 47°0
63 °
McCormick Crossroads, Wednesday, 28 October
Clear. High 63°, low 47°.
Pressure30.27 inHg
Wind15.2 mph NE
Humidity22%
Visibility—
Dew point22°
Thu, 2963° / 39°0
63 °
McCormick Crossroads, Thursday, 29 October
Overcast. High 63°, low 39°.
Pressure30.27 inHg
Wind7 mph NE
Humidity21%
Visibility—
Dew point19°
Fri, 3071° / 45°0
71 °
McCormick Crossroads, Friday, 30 October
Mostly clear. High 71°, low 45°.
Pressure30.24 inHg
Wind5.4 mph S
Humidity23%
Visibility—
Dew point28°
Sat, 3177° / 48°0
77 °
McCormick Crossroads, Saturday, 31 October
Clear. High 77°, low 48°.
Pressure30.27 inHg
Wind6.8 mph SW
Humidity34%
Visibility—
Dew point42°
Sun, 0181° / 59°0
81 °
McCormick Crossroads, Sunday, 1 November
Overcast. High 81°, low 59°.
Pressure30.27 inHg
Wind5.7 mph SW
Humidity42%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0270° / 53°0.12
70 °
McCormick Crossroads, Monday, 2 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.12 in
Chance of precipitation30%
Record high83° (1961)
Record low35° (1993)
Tue, 0369° / 51°0.09
69 °
McCormick Crossroads, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.09 in
Chance of precipitation18%
Record high82° (1974)
Record low35° (2014)
Wed, 0467° / 51°0.11
67 °
McCormick Crossroads, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.11 in
Chance of precipitation27%
Record high81° (1961)
Record low32° (1966)
Thu, 0567° / 50°0.06
67 °
McCormick Crossroads, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.06 in
Chance of precipitation28%
Record high82° (1961)
Record low32° (2006)
Fri, 0667° / 49°0.04
67 °
McCormick Crossroads, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.04 in
Chance of precipitation17%
Record high81° (2022)
Record low32° (1976)
Sat, 0767° / 49°0.06
67 °
McCormick Crossroads, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.06 in
Chance of precipitation17%
Record high81° (2022)
Record low32° (1967)
Sun, 0866° / 47°0.08
66 °
McCormick Crossroads, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.08 in
Chance of precipitation20%
Record high81° (1986)
Record low30° (1960)
Mon, 0966° / 48°0.08
66 °
McCormick Crossroads, Monday, 9 November
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.08 in
Chance of precipitation17%
Record high82° (2005)
Record low27° (1976)
Tue, 1067° / 49°0.09
67 °
McCormick Crossroads, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.09 in
Chance of precipitation27%
Record high80° (2023)
Record low33° (1995)
Wed, 1165° / 47°0.15
65 °
McCormick Crossroads, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.15 in
Chance of precipitation30%
Record high80° (2022)
Record low31° (2025)
Thu, 1264° / 47°0.17
64 °
McCormick Crossroads, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.17 in
Chance of precipitation32%
Record high78° (1975)
Record low32° (1996)
Fri, 1363° / 45°0.09
63 °
McCormick Crossroads, Friday, 13 November
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.09 in
Chance of precipitation28%
Record high78° (1989)
Record low28° (2019)
Sat, 1463° / 44°0.08
63 °
McCormick Crossroads, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high63°
Average low44°
Average precipitation0.08 in
Chance of precipitation18%
Record high78° (1993)
Record low27° (2013)
Sun, 1563° / 45°0.12
63 °
McCormick Crossroads, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.12 in
Chance of precipitation28%
Record high81° (1993)
Record low29° (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 McCormick Crossroads, 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 McCormick Crossroads, 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.