10-day forecast for Sumter, MN: 30° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Thursday, October 22
48° · 0.29 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2273° / 43°0
Morning46°feels 44°
Afternoon72°feels 71°
Evening62°feels 62°
Overnight48°feels 47°
73 °
Sumter, Thursday, 22 October
Clear. High 73°, low 43°.
Pressure30.21 inHg
Wind5.2 mph SE
Humidity66%
Visibility6.2 mi
Dew point55°
Fri, 2372° / 57°0
Morning57°feels 56°
Afternoon72°feels 71°
Evening65°feels 64°
Overnight58°feels 58°
72 °
Sumter, Friday, 23 October
Overcast. High 72°, low 57°.
Pressure30.12 inHg
Wind13.8 mph S
Humidity57%
Visibility6.2 mi
Dew point52°
Sat, 2474° / 56°0
Morning62°feels 61°
Afternoon72°feels 71°
Evening59°feels 59°
Overnight62°feels 61°
74 °
Sumter, Saturday, 24 October
Light rain. High 74°, low 56°.
Pressure30.06 inHg
Wind15.2 mph S
Humidity54%
Visibility6.2 mi
Dew point51°
Sun, 2556° / 50°0.13
Morning53°feels 50°
Afternoon55°feels 53°
Evening53°feels 51°
Overnight50°feels 47°
56 °
Sumter, Sunday, 25 October
Light rain. High 56°, low 50°.
Pressure30.39 inHg
Wind9.4 mph NE
Humidity44%
Visibility—
Dew point33°
Mon, 2648° / 37°0.29
Morning45°feels 39°
Afternoon47°feels 42°
Evening42°feels 37°
Overnight39°feels 32°
48 °
Sumter, Monday, 26 October
Light rain. High 48°, low 37°.
Pressure30.45 inHg
Wind13 mph NE
Humidity58%
Visibility—
Dew point34°
Tue, 2745° / 30°0
Morning34°feels 29°
Afternoon42°feels 39°
Evening39°feels 35°
Overnight35°feels 30°
45 °
Sumter, Tuesday, 27 October
Clear. High 45°, low 30°.
Pressure30.53 inHg
Wind7.9 mph N
Humidity41%
Visibility—
Dew point19°
Wed, 2851° / 32°0
Morning36°feels 29°
Afternoon47°feels 41°
Evening44°feels 39°
Overnight39°feels 32°
51 °
Sumter, Wednesday, 28 October
Clear. High 51°, low 32°.
Pressure30.21 inHg
Wind15.1 mph SW
Humidity44%
Visibility—
Dew point25°
Thu, 2951° / 34°0
Morning39°feels 33°
Afternoon48°feels 44°
Evening42°feels 38°
Overnight38°feels 33°
51 °
Sumter, Thursday, 29 October
Clear. High 51°, low 34°.
Pressure30.21 inHg
Wind11.7 mph NW
Humidity36%
Visibility—
Dew point22°
Fri, 3054° / 33°0
Morning38°feels 33°
Afternoon51°feels 47°
Evening49°feels 42°
Overnight46°feels 40°
54 °
Sumter, Friday, 30 October
Clear. High 54°, low 33°.
Pressure30.09 inHg
Wind18.4 mph S
Humidity40%
Visibility—
Dew point25°
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.