10-day forecast for Sumner, ME: 49° to 88°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
81° · 0.43 in
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0988° / 67°0
Morning72°feels 73°
Afternoon83°feels 84°
Evening75°feels 75°
Overnight69°feels 70°
88 °
Sumner, Sunday, 9 August
Clear. High 88°, low 67°.
Pressure29.83 inHg
Wind6.1 mph W
Humidity43%
Visibility6.2 mi
Dew point62°
Mon, 1088° / 63°0.11
Morning73°feels 73°
Afternoon87°feels 85°
Evening67°feels 68°
Overnight67°feels 67°
88 °
Sumner, Monday, 10 August
Rain. High 88°, low 63°.
Pressure29.94 inHg
Wind7 mph S
Humidity35%
Visibility6.2 mi
Dew point54°
Tue, 1183° / 62°0.09
Morning70°feels 71°
Afternoon81°feels 81°
Evening67°feels 66°
Overnight64°feels 65°
83 °
Sumner, Tuesday, 11 August
Rain. High 83°, low 62°.
Pressure29.74 inHg
Wind12.9 mph NW
Humidity51%
Visibility6.2 mi
Dew point59°
Wed, 1273° / 60°0.12
Morning65°feels 65°
Afternoon73°feels 73°
Evening69°feels 70°
Overnight62°feels 62°
73 °
Sumner, Wednesday, 12 August
Light rain. High 73°, low 60°.
Pressure29.77 inHg
Wind3.8 mph SW
Humidity67%
Visibility6.2 mi
Dew point59°
Thu, 1375° / 57°0.15
Morning63°feels 63°
Afternoon69°feels 69°
Evening61°feels 61°
Overnight58°feels 57°
75 °
Sumner, Thursday, 13 August
Light rain. High 75°, low 57°.
Pressure29.68 inHg
Wind10.8 mph SW
Humidity74%
Visibility—
Dew point60°
Fri, 1472° / 52°0
Morning56°feels 55°
Afternoon66°feels 65°
Evening66°feels 65°
Overnight52°feels 51°
72 °
Sumner, Friday, 14 August
Partly cloudy. High 72°, low 52°.
Pressure29.83 inHg
Wind12.2 mph NW
Humidity51%
Visibility—
Dew point46°
Sat, 1571° / 52°0
Morning57°feels 56°
Afternoon69°feels 67°
Evening66°feels 65°
Overnight57°feels 56°
71 °
Sumner, Saturday, 15 August
Clear. High 71°, low 52°.
Pressure30.06 inHg
Wind11.2 mph N
Humidity37%
Visibility—
Dew point39°
Sun, 1677° / 49°0
Morning56°feels 55°
Afternoon73°feels 72°
Evening73°feels 72°
Overnight54°feels 53°
77 °
Sumner, Sunday, 16 August
Overcast. High 77°, low 49°.
Pressure30.24 inHg
Wind8.7 mph W
Humidity36%
Visibility—
Dew point41°
Mon, 1774° / 55°0
Morning59°feels 57°
Afternoon68°feels 67°
Evening66°feels 65°
Overnight62°feels 61°
74 °
Sumner, Monday, 17 August
Overcast. High 74°, low 55°.
Pressure30.15 inHg
Wind4.9 mph SW
Humidity56%
Visibility—
Dew point50°
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 Sumner, ME 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.