10-day forecast for Sumter, NE: 62° to 103°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Monday, August 10
83° · 0.32 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 09101° / 68°0
Morning73°feels 73°
Afternoon99°feels 96°
Evening96°feels 93°
Overnight75°feels 75°
101 °
Sumter, Sunday, 9 August
Mostly clear. High 101°, low 68°.
Pressure29.71 inHg
Wind9 mph N
Humidity25%
Visibility6.2 mi
Dew point54°
Mon, 10103° / 73°0
Morning73°feels 73°
Afternoon100°feels 96°
Evening95°feels 92°
Overnight80°feels 80°
103 °
Sumter, Monday, 10 August
Overcast. High 103°, low 73°.
Pressure29.74 inHg
Wind14 mph E
Humidity26%
Visibility6.2 mi
Dew point53°
Tue, 11101° / 67°0.01
Morning72°feels 72°
Afternoon97°feels 96°
Evening95°feels 93°
Overnight74°feels 74°
101 °
Sumter, Tuesday, 11 August
Light rain. High 101°, low 67°.
Pressure29.77 inHg
Wind12.2 mph NE
Humidity36%
Visibility6.2 mi
Dew point60°
Wed, 12101° / 67°0.02
Morning72°feels 72°
Afternoon98°feels 97°
Evening97°feels 95°
Overnight72°feels 71°
101 °
Sumter, Wednesday, 12 August
Light rain. High 101°, low 67°.
Pressure29.80 inHg
Wind11.7 mph E
Humidity35%
Visibility6.2 mi
Dew point61°
Thu, 1383° / 66°0.32
Morning70°feels 70°
Afternoon79°feels 79°
Evening82°feels 81°
Overnight71°feels 71°
83 °
Sumter, Thursday, 13 August
Rain. High 83°, low 66°.
Pressure29.97 inHg
Wind17.2 mph NE
Humidity64%
Visibility—
Dew point63°
Fri, 1486° / 62°0
Morning67°feels 67°
Afternoon82°feels 81°
Evening81°feels 80°
Overnight68°feels 67°
86 °
Sumter, Friday, 14 August
Overcast. High 86°, low 62°.
Pressure30.12 inHg
Wind15.4 mph SE
Humidity37%
Visibility—
Dew point50°
Sat, 1588° / 65°0.03
Morning71°feels 71°
Afternoon83°feels 84°
Evening83°feels 85°
Overnight75°feels 76°
88 °
Sumter, Saturday, 15 August
Light rain. High 88°, low 65°.
Pressure30.06 inHg
Wind12.4 mph SE
Humidity51%
Visibility—
Dew point61°
Sun, 1695° / 70°0.22
Morning75°feels 77°
Afternoon90°feels 93°
Evening92°feels 94°
Overnight78°feels 80°
95 °
Sumter, Sunday, 16 August
Rain. High 95°, low 70°.
Pressure29.94 inHg
Wind12.5 mph SE
Humidity49%
Visibility—
Dew point65°
Mon, 1790° / 69°0.12
Morning77°feels 78°
Afternoon88°feels 90°
Evening77°feels 78°
Overnight69°feels 70°
90 °
Sumter, Monday, 17 August
Light rain. High 90°, low 69°.
Pressure30.00 inHg
Wind13.8 mph W
Humidity44%
Visibility—
Dew point63°
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, NE 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.