10-day forecast for St. Stephen, SC: 71° to 100°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Wednesday, August 12
85° · 0.43 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1095° / 74°0.22
Morning77°feels 78°
Afternoon95°feels 100°
Evening81°feels 85°
Overnight76°feels 78°
95 °
St. Stephen, Monday, 10 August
Rain. High 95°, low 74°.
Pressure30.09 inHg
Wind6.9 mph W
Humidity51%
Visibility6.2 mi
Dew point72°
Tue, 1199° / 76°0.03
Morning79°feels 79°
Afternoon98°feels 103°
Evening87°feels 92°
Overnight76°feels 78°
99 °
St. Stephen, Tuesday, 11 August
Light rain. High 99°, low 76°.
Pressure30.03 inHg
Wind8 mph W
Humidity46%
Visibility6.2 mi
Dew point70°
Wed, 1299° / 77°0
Morning80°feels 84°
Afternoon98°feels 103°
Evening89°feels 91°
Overnight80°feels 83°
99 °
St. Stephen, Wednesday, 12 August
Clear. High 99°, low 77°.
Pressure29.91 inHg
Wind9.9 mph W
Humidity44%
Visibility6.2 mi
Dew point69°
Thu, 13100° / 77°0.13
Morning85°feels 90°
Afternoon95°feels 100°
Evening79°feels 79°
Overnight82°feels 85°
100 °
St. Stephen, Thursday, 13 August
Light rain. High 100°, low 77°.
Pressure29.88 inHg
Wind12.3 mph W
Humidity38%
Visibility—
Dew point66°
Fri, 1499° / 74°0.36
Morning83°feels 87°
Afternoon96°feels 104°
Evening87°feels 93°
Overnight75°feels 76°
99 °
St. Stephen, Friday, 14 August
Rain. High 99°, low 74°.
Pressure30.00 inHg
Wind14.2 mph NW
Humidity44%
Visibility—
Dew point69°
Sat, 1584° / 73°0.38
Morning76°feels 79°
Afternoon83°feels 87°
Evening79°feels 79°
Overnight76°feels 77°
84 °
St. Stephen, Saturday, 15 August
Rain. High 84°, low 73°.
Pressure30.15 inHg
Wind5.8 mph N
Humidity70%
Visibility—
Dew point71°
Sun, 1686° / 74°0.2
Morning78°feels 81°
Afternoon85°feels 89°
Evening78°feels 79°
Overnight75°feels 76°
86 °
St. Stephen, Sunday, 16 August
Light rain. High 86°, low 74°.
Pressure30.12 inHg
Wind7.9 mph SE
Humidity60%
Visibility—
Dew point69°
Mon, 1785° / 73°0.43
Morning78°feels 81°
Afternoon84°feels 91°
Evening76°feels 78°
Overnight75°feels 77°
85 °
St. Stephen, Monday, 17 August
Light rain. High 85°, low 73°.
Pressure29.97 inHg
Wind11.1 mph S
Humidity70%
Visibility—
Dew point73°
Tue, 1892° / 71°0.09
Morning79°feels 82°
Afternoon90°feels 95°
Evening79°feels 79°
Overnight76°feels 78°
92 °
St. Stephen, Tuesday, 18 August
Light rain. High 92°, low 71°.
Pressure29.91 inHg
Wind4.9 mph SE
Humidity50%
Visibility—
Dew point68°
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 St. Stephen, 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.