10-day forecast for Sumter, MN: 32° to 72°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Thursday, October 22
65° · 0.3 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1964° / 40°0
Morning40°feels 37°
Afternoon62°feels 60°
Evening54°feels 53°
Overnight46°feels 44°
64 °
Sumter, Monday, 19 October
Mostly clear. High 64°, low 40°.
Pressure30.33 inHg
Wind4.5 mph E
Humidity63%
Visibility6.2 mi
Dew point45°
Tue, 2065° / 44°0
Morning44°feels 40°
Afternoon65°feels 63°
Evening55°feels 54°
Overnight48°feels 46°
65 °
Sumter, Tuesday, 20 October
Clear. High 65°, low 44°.
Pressure30.30 inHg
Wind9.7 mph S
Humidity61%
Visibility6.2 mi
Dew point47°
Wed, 2168° / 47°0
Morning47°feels 46°
Afternoon67°feels 66°
Evening57°feels 56°
Overnight50°feels 49°
68 °
Sumter, Wednesday, 21 October
Clear. High 68°, low 47°.
Pressure30.24 inHg
Wind1.1 mph NW
Humidity63%
Visibility6.2 mi
Dew point50°
Thu, 2272° / 49°0
Morning51°feels 50°
Afternoon70°feels 69°
Evening62°feels 62°
Overnight51°feels 50°
72 °
Sumter, Thursday, 22 October
Clear. High 72°, low 49°.
Pressure30.27 inHg
Wind7.8 mph SE
Humidity69%
Visibility6.2 mi
Dew point54°
Fri, 2369° / 54°0
Morning58°feels 57°
Afternoon67°feels 67°
Evening63°feels 62°
Overnight60°feels 59°
69 °
Sumter, Friday, 23 October
Overcast. High 69°, low 54°.
Pressure30.15 inHg
Wind16.8 mph S
Humidity57%
Visibility—
Dew point51°
Sat, 2465° / 52°0.3
Morning58°feels 57°
Afternoon62°feels 61°
Evening57°feels 55°
Overnight53°feels 51°
65 °
Sumter, Saturday, 24 October
Rain. High 65°, low 52°.
Pressure30.12 inHg
Wind15.7 mph S
Humidity63%
Visibility—
Dew point49°
Sun, 2550° / 41°0
Morning45°feels 37°
Afternoon48°feels 42°
Evening44°feels 41°
Overnight41°feels 36°
50 °
Sumter, Sunday, 25 October
Clear. High 50°, low 41°.
Pressure30.30 inHg
Wind18.1 mph W
Humidity36%
Visibility—
Dew point22°
Mon, 2648° / 38°0.02
Morning43°feels 38°
Afternoon46°feels 43°
Evening38°feels 30°
Overnight39°feels 30°
48 °
Sumter, Monday, 26 October
Light rain. High 48°, low 38°.
Pressure30.03 inHg
Wind14.4 mph N
Humidity76%
Visibility—
Dew point39°
Tue, 2748° / 32°0
Morning36°feels 31°
Afternoon45°feels 41°
Evening41°feels 36°
Overnight37°feels 32°
48 °
Sumter, Tuesday, 27 October
Clear. High 48°, low 32°.
Pressure30.27 inHg
Wind10.6 mph N
Humidity44%
Visibility—
Dew point23°
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, MN 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.