10-day forecast for Sumnerville, MI: 55° to 88°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Wednesday, August 12
88° · 3.7 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 67°3.7
Morning72°feels 74°
Afternoon85°feels 94°
Evening78°feels 80°
Overnight71°feels 73°
88 °
Sumnerville, Monday, 10 August
Heavy rain. High 88°, low 67°.
Pressure29.88 inHg
Wind9.4 mph W
Humidity75%
Visibility6.2 mi
Dew point73°
Tue, 1181° / 64°0.59
Morning66°feels 67°
Afternoon68°feels 69°
Evening75°feels 76°
Overnight66°feels 66°
81 °
Sumnerville, Tuesday, 11 August
Heavy rain. High 81°, low 64°.
Pressure29.83 inHg
Wind12.5 mph S
Humidity81%
Visibility6.2 mi
Dew point72°
Wed, 1280° / 64°0
Morning68°feels 69°
Afternoon80°feels 83°
Evening72°feels 73°
Overnight68°feels 69°
80 °
Sumnerville, Wednesday, 12 August
Overcast. High 80°, low 64°.
Pressure29.80 inHg
Wind3.2 mph NW
Humidity66%
Visibility6.2 mi
Dew point67°
Thu, 1373° / 60°0
Morning64°feels 63°
Afternoon71°feels 71°
Evening62°feels 61°
Overnight63°feels 64°
73 °
Sumnerville, Thursday, 13 August
Overcast. High 73°, low 60°.
Pressure30.03 inHg
Wind10.1 mph N
Humidity52%
Visibility—
Dew point53°
Fri, 1473° / 55°0
Morning61°feels 60°
Afternoon72°feels 71°
Evening63°feels 62°
Overnight57°feels 56°
73 °
Sumnerville, Friday, 14 August
Partly cloudy. High 73°, low 55°.
Pressure30.15 inHg
Wind9.5 mph N
Humidity51%
Visibility—
Dew point52°
Sat, 1575° / 56°0
Morning62°feels 62°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight61°feels 61°
75 °
Sumnerville, Saturday, 15 August
Overcast. High 75°, low 56°.
Pressure30.27 inHg
Wind10 mph SE
Humidity57%
Visibility—
Dew point56°
Sun, 1674° / 58°0.22
Morning62°feels 62°
Afternoon71°feels 71°
Evening69°feels 70°
Overnight65°feels 65°
74 °
Sumnerville, Sunday, 16 August
Rain. High 74°, low 58°.
Pressure30.12 inHg
Wind9 mph SE
Humidity69%
Visibility—
Dew point58°
Mon, 1779° / 62°0
Morning68°feels 68°
Afternoon77°feels 77°
Evening68°feels 69°
Overnight63°feels 63°
79 °
Sumnerville, Monday, 17 August
Partly cloudy. High 79°, low 62°.
Pressure30.06 inHg
Wind9.3 mph NW
Humidity57%
Visibility—
Dew point60°
Tue, 1879° / 58°0
Morning65°feels 65°
Afternoon76°feels 76°
Evening72°feels 73°
Overnight65°feels 66°
79 °
Sumnerville, Tuesday, 18 August
Partly cloudy. High 79°, low 58°.
Pressure30.06 inHg
Wind6.2 mph SE
Humidity59%
Visibility—
Dew point59°
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 Sumnerville, MI 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.