10-day forecast for Lewis, SC: 69° to 100°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Tuesday, August 11
94° · 0.9 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 71°0.18
Morning75°feels 76°
Afternoon90°feels 90°
Evening75°feels 77°
Overnight72°feels 73°
91 °
Lewis, Monday, 10 August
Rain. High 91°, low 71°.
Pressure30.09 inHg
Wind7 mph W
Humidity48%
Visibility6.2 mi
Dew point68°
Tue, 1198° / 70°0
Morning73°feels 74°
Afternoon96°feels 98°
Evening85°feels 88°
Overnight74°feels 75°
98 °
Lewis, Tuesday, 11 August
Clear. High 98°, low 70°.
Pressure30.03 inHg
Wind3.6 mph W
Humidity43%
Visibility6.2 mi
Dew point67°
Wed, 1299° / 70°0.28
Morning76°feels 77°
Afternoon97°feels 100°
Evening83°feels 86°
Overnight75°feels 75°
99 °
Lewis, Wednesday, 12 August
Rain. High 99°, low 70°.
Pressure29.94 inHg
Wind4.7 mph W
Humidity42%
Visibility6.2 mi
Dew point67°
Thu, 1397° / 69°0.01
Morning72°feels 73°
Afternoon94°feels 98°
Evening86°feels 90°
Overnight69°feels 70°
97 °
Lewis, Thursday, 13 August
Light rain. High 97°, low 69°.
Pressure29.94 inHg
Wind4.3 mph W
Humidity46%
Visibility6.2 mi
Dew point68°
Fri, 1494° / 72°0.9
Morning82°feels 85°
Afternoon91°feels 96°
Evening72°feels 73°
Overnight74°feels 75°
94 °
Lewis, Friday, 14 August
Heavy rain. High 94°, low 72°.
Pressure30.03 inHg
Wind8.2 mph NW
Humidity45%
Visibility—
Dew point68°
Sat, 1584° / 72°0.35
Morning76°feels 78°
Afternoon83°feels 88°
Evening77°feels 78°
Overnight74°feels 75°
84 °
Lewis, Saturday, 15 August
Light rain. High 84°, low 72°.
Pressure30.18 inHg
Wind6.6 mph NE
Humidity67%
Visibility—
Dew point70°
Sun, 1692° / 71°0.11
Morning79°feels 82°
Afternoon90°feels 97°
Evening82°feels 87°
Overnight75°feels 76°
92 °
Lewis, Sunday, 16 August
Light rain. High 92°, low 71°.
Pressure30.09 inHg
Wind7.9 mph SE
Humidity51%
Visibility—
Dew point69°
Mon, 17100° / 71°0.86
Morning80°feels 83°
Afternoon94°feels 99°
Evening73°feels 74°
Overnight73°feels 74°
100 °
Lewis, Monday, 17 August
Heavy rain. High 100°, low 71°.
Pressure29.91 inHg
Wind8.1 mph SW
Humidity40%
Visibility—
Dew point66°
Tue, 1893° / 71°0.5
Morning78°feels 82°
Afternoon90°feels 98°
Evening74°feels 76°
Overnight73°feels 74°
93 °
Lewis, Tuesday, 18 August
Rain. High 93°, low 71°.
Pressure29.91 inHg
Wind5.6 mph E
Humidity53%
Visibility—
Dew point70°
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 Lewis, 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.