10-day forecast for Sumter, AL: 69° to 95°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Thursday, August 13
89° · 0.33 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0993° / 73°0.04
Morning81°feels 85°
Afternoon87°feels 87°
Evening77°feels 78°
Overnight74°feels 75°
93 °
Sumter, Sunday, 9 August
Light rain. High 93°, low 73°.
Pressure30.09 inHg
Wind3.3 mph S
Humidity42%
Visibility6.2 mi
Dew point68°
Mon, 1095° / 72°0.06
Morning76°feels 78°
Afternoon95°feels 100°
Evening79°feels 79°
Overnight73°feels 74°
95 °
Sumter, Monday, 10 August
Light rain. High 95°, low 72°.
Pressure30.12 inHg
Wind4.8 mph SW
Humidity51%
Visibility6.2 mi
Dew point71°
Tue, 1189° / 71°0.33
Morning76°feels 78°
Afternoon89°feels 96°
Evening82°feels 86°
Overnight76°feels 77°
89 °
Sumter, Tuesday, 11 August
Rain. High 89°, low 71°.
Pressure30.09 inHg
Wind5.9 mph W
Humidity67%
Visibility6.2 mi
Dew point75°
Wed, 1295° / 75°0.02
Morning78°feels 79°
Afternoon96°feels 102°
Evening84°feels 90°
Overnight78°feels 79°
95 °
Sumter, Wednesday, 12 August
Light rain. High 95°, low 75°.
Pressure30.00 inHg
Wind7.3 mph W
Humidity50%
Visibility6.2 mi
Dew point71°
Thu, 1394° / 74°0.01
Morning80°feels 83°
Afternoon93°feels 99°
Evening85°feels 90°
Overnight78°feels 79°
94 °
Sumter, Thursday, 13 August
Light rain. High 94°, low 74°.
Pressure29.97 inHg
Wind7 mph W
Humidity46%
Visibility—
Dew point67°
Fri, 1482° / 73°0.2
Morning75°feels 78°
Afternoon80°feels 84°
Evening76°feels 78°
Overnight73°feels 75°
82 °
Sumter, Friday, 14 August
Light rain. High 82°, low 73°.
Pressure30.09 inHg
Wind7.6 mph NW
Humidity79%
Visibility—
Dew point72°
Sat, 1588° / 71°0.04
Morning77°feels 80°
Afternoon87°feels 92°
Evening78°feels 79°
Overnight73°feels 74°
88 °
Sumter, Saturday, 15 August
Light rain. High 88°, low 71°.
Pressure30.15 inHg
Wind8.3 mph N
Humidity57%
Visibility—
Dew point69°
Sun, 1692° / 69°0
Morning76°feels 77°
Afternoon89°feels 91°
Evening81°feels 84°
Overnight76°feels 76°
92 °
Sumter, Sunday, 16 August
Overcast. High 92°, low 69°.
Pressure30.18 inHg
Wind5.6 mph N
Humidity44%
Visibility—
Dew point63°
Mon, 1794° / 72°0.03
Morning80°feels 82°
Afternoon92°feels 98°
Evening80°feels 84°
Overnight75°feels 76°
94 °
Sumter, Monday, 17 August
Light rain. High 94°, low 72°.
Pressure30.12 inHg
Wind5.1 mph N
Humidity46%
Visibility—
Dew point67°
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 Sumter, AL 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.