10-day forecast for Great Falls, SC: 69° to 101°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
97°
Best day: Thursday, August 13
101° · 1.32 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1093° / 71°0.09
Morning75°feels 76°
Afternoon91°feels 91°
Evening75°feels 77°
Overnight72°feels 74°
93 °
Great Falls, Monday, 10 August
Rain. High 93°, low 71°.
Pressure30.09 inHg
Wind7 mph W
Humidity45%
Visibility6.2 mi
Dew point68°
Tue, 1198° / 71°0.02
Morning74°feels 75°
Afternoon97°feels 99°
Evening86°feels 89°
Overnight74°feels 75°
98 °
Great Falls, Tuesday, 11 August
Light rain. High 98°, low 71°.
Pressure30.03 inHg
Wind3.4 mph W
Humidity43%
Visibility6.2 mi
Dew point67°
Wed, 12100° / 71°0.1
Morning77°feels 78°
Afternoon98°feels 100°
Evening88°feels 90°
Overnight75°feels 76°
100 °
Great Falls, Wednesday, 12 August
Light rain. High 100°, low 71°.
Pressure29.94 inHg
Wind4.3 mph W
Humidity40%
Visibility6.2 mi
Dew point66°
Thu, 1397° / 69°0
Morning73°feels 74°
Afternoon95°feels 98°
Evening86°feels 90°
Overnight69°feels 70°
97 °
Great Falls, Thursday, 13 August
Light rain. High 97°, low 69°.
Pressure29.91 inHg
Wind5.6 mph NW
Humidity37%
Visibility—
Dew point63°
Fri, 1499° / 71°0.92
Morning83°feels 85°
Afternoon93°feels 98°
Evening72°feels 73°
Overnight74°feels 76°
99 °
Great Falls, Friday, 14 August
Heavy rain. High 99°, low 71°.
Pressure30.00 inHg
Wind6.1 mph SE
Humidity39%
Visibility—
Dew point66°
Sat, 1587° / 72°0.29
Morning76°feels 79°
Afternoon83°feels 87°
Evening77°feels 79°
Overnight74°feels 76°
87 °
Great Falls, Saturday, 15 August
Rain. High 87°, low 72°.
Pressure30.18 inHg
Wind7 mph NE
Humidity66%
Visibility—
Dew point70°
Sun, 1690° / 72°0.26
Morning78°feels 80°
Afternoon86°feels 92°
Evening81°feels 86°
Overnight74°feels 76°
90 °
Great Falls, Sunday, 16 August
Rain. High 90°, low 72°.
Pressure30.12 inHg
Wind7.5 mph SE
Humidity63%
Visibility—
Dew point70°
Mon, 17101° / 72°1.32
Morning82°feels 86°
Afternoon94°feels 100°
Evening72°feels 74°
Overnight74°feels 76°
101 °
Great Falls, Monday, 17 August
Heavy rain. High 101°, low 72°.
Pressure29.91 inHg
Wind13.5 mph S
Humidity39%
Visibility—
Dew point67°
Tue, 1887° / 71°0.44
Morning77°feels 80°
Afternoon84°feels 91°
Evening73°feels 75°
Overnight72°feels 74°
87 °
Great Falls, Tuesday, 18 August
Rain. High 87°, low 71°.
Pressure29.91 inHg
Wind4.2 mph S
Humidity67%
Visibility—
Dew point72°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Great Falls, SC around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.