Monthly outlook for Great Falls, SC: average high 71°, average low 49.4°. That is 1.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 31 October (78.9°), the coolest 27 October (43.2°).
71°/49.4°
Average high / low
+1.9°
Above normal
2 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
71.8°
68.6°
+1.8°
2 November – 11 November
69.6°
65.2°
+2.5°
12 November – 21 November
at normal
61.2°
—
October records over 66 years
96.1°3 October 2019All-time high
32.9°29 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Richburg (12 mi).
Sat, 2468° / 46°0
68 °
Great Falls, Saturday, 24 October
Clear. High 68°, low 46°.
Pressure30.45 inHg
Wind10.1 mph NE
Humidity54%
Visibility6.2 mi
Dew point47°
Sun, 2570° / 44°0
70 °
Great Falls, Sunday, 25 October
Clear. High 70°, low 44°.
Pressure30.45 inHg
Wind9.8 mph NE
Humidity58%
Visibility6.2 mi
Dew point49°
Mon, 2668° / 47°0
68 °
Great Falls, Monday, 26 October
Clear. High 68°, low 47°.
Pressure30.36 inHg
Wind7.1 mph NE
Humidity38%
Visibility6.2 mi
Dew point37°
Tue, 2772° / 43°0
72 °
Great Falls, Tuesday, 27 October
Clear. High 72°, low 43°.
Pressure30.30 inHg
Wind3.5 mph NE
Humidity38%
Visibility6.2 mi
Dew point40°
Wed, 2871° / 49°0
71 °
Great Falls, Wednesday, 28 October
Overcast. High 71°, low 49°.
Pressure30.30 inHg
Wind6.9 mph NE
Humidity52%
Visibility—
Dew point50°
Thu, 2971° / 54°0
71 °
Great Falls, Thursday, 29 October
Overcast. High 71°, low 54°.
Pressure30.33 inHg
Wind6.7 mph NE
Humidity54%
Visibility—
Dew point51°
Fri, 3075° / 49°0
75 °
Great Falls, Friday, 30 October
Clear. High 75°, low 49°.
Pressure30.18 inHg
Wind5.5 mph N
Humidity34%
Visibility—
Dew point42°
Sat, 3179° / 54°0
79 °
Great Falls, Saturday, 31 October
Mostly clear. High 79°, low 54°.
Pressure30.18 inHg
Wind4.1 mph NE
Humidity34%
Visibility—
Dew point45°
Sun, 0172° / 53°0
72 °
Great Falls, Sunday, 1 November
Partly cloudy. High 72°, low 53°.
Pressure30.21 inHg
Wind6.1 mph E
Humidity44%
Visibility—
Dew point46°
Mon, 0259° / 56°0.27
59 °
Great Falls, Monday, 2 November
Rain. High 59°, low 56°.
Pressure30.06 inHg
Wind6 mph S
Humidity95%
Visibility—
Dew point55°
Tue, 0369° / 52°0.06
69 °
Great Falls, Tuesday, 3 November
Light rain. High 69°, low 52°.
Pressure30.00 inHg
Wind6.6 mph NW
Humidity36%
Visibility—
Dew point39°
Wed, 0467° / 48°0
67 °
Great Falls, Wednesday, 4 November
Overcast. High 67°, low 48°.
Pressure30.15 inHg
Wind5.1 mph SE
Humidity31%
Visibility—
Dew point33°
Thu, 0573° / 49°0
73 °
Great Falls, Thursday, 5 November
Overcast. High 73°, low 49°.
Pressure30.15 inHg
Wind10.3 mph SW
Humidity30%
Visibility—
Dew point37°
Fri, 0676° / 51°0
76 °
Great Falls, Friday, 6 November
Mostly clear. High 76°, low 51°.
Pressure30.24 inHg
Wind4.8 mph E
Humidity32%
Visibility—
Dew point41°
Sat, 0775° / 53°0
75 °
Great Falls, Saturday, 7 November
Overcast. High 75°, low 53°.
Pressure30.18 inHg
Wind6.7 mph SW
Humidity32%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0864° / 47°0.06
64 °
Great Falls, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.06 in
Chance of precipitation23%
Record high80° (2023)
Record low31° (1967)
Mon, 0965° / 47°0.09
65 °
Great Falls, Monday, 9 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.09 in
Chance of precipitation18%
Record high80° (2005)
Record low29° (1976)
Tue, 1065° / 48°0.14
65 °
Great Falls, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.14 in
Chance of precipitation30%
Record high76° (2020)
Record low33° (2025)
Wed, 1163° / 46°0.14
63 °
Great Falls, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.14 in
Chance of precipitation28%
Record high77° (2020)
Record low28° (2025)
Thu, 1262° / 46°0.22
62 °
Great Falls, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.22 in
Chance of precipitation40%
Record high76° (1989)
Record low31° (1996)
Fri, 1361° / 44°0.07
61 °
Great Falls, Friday, 13 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.07 in
Chance of precipitation18%
Record high75° (1989)
Record low25° (2019)
Sat, 1460° / 43°0.09
60 °
Great Falls, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.09 in
Chance of precipitation23%
Record high77° (2005)
Record low29° (1986)
Sun, 1561° / 44°0.1
61 °
Great Falls, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.1 in
Chance of precipitation25%
Record high78° (1993)
Record low28° (1969)
Mon, 1662° / 44°0.08
62 °
Great Falls, Monday, 16 November
Climate normal for this date — 60-year average.
Average high62°
Average low44°
Average precipitation0.08 in
Chance of precipitation23%
Record high79° (1993)
Record low30° (1969)
Tue, 1761° / 45°0.06
61 °
Great Falls, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.06 in
Chance of precipitation25%
Record high76° (1964)
Record low29° (1997)
Wed, 1862° / 44°0.05
62 °
Great Falls, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high62°
Average low44°
Average precipitation0.05 in
Chance of precipitation18%
Record high76° (2013)
Record low30° (2014)
Thu, 1962° / 45°0.07
62 °
Great Falls, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.07 in
Chance of precipitation17%
Record high77° (2025)
Record low27° (2014)
Fri, 2061° / 45°0.08
61 °
Great Falls, Friday, 20 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.08 in
Chance of precipitation20%
Record high75° (1991)
Record low32° (2014)
Sat, 2160° / 44°0.13
60 °
Great Falls, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.13 in
Chance of precipitation23%
Record high75° (2011)
Record low30° (2022)
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 Great Falls, 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 Great Falls, 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.