10-day forecast for Camp Sumner, MA: 49° to 84°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Sunday, August 9
73° · 0.62 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0982° / 64°0
Morning71°feels 72°
Afternoon81°feels 81°
Evening69°feels 69°
Overnight68°feels 69°
82 °
Camp Sumner, Sunday, 9 August
Clear. High 82°, low 64°.
Pressure29.97 inHg
Wind11.6 mph W
Humidity53%
Visibility6.2 mi
Dew point61°
Mon, 1080° / 61°0
Morning67°feels 66°
Afternoon75°feels 75°
Evening73°feels 73°
Overnight62°feels 62°
80 °
Camp Sumner, Monday, 10 August
Overcast. High 80°, low 61°.
Pressure29.97 inHg
Wind9.6 mph W
Humidity51%
Visibility6.2 mi
Dew point60°
Tue, 1180° / 65°0
Morning67°feels 68°
Afternoon80°feels 80°
Evening69°feels 69°
Overnight65°feels 66°
80 °
Camp Sumner, Tuesday, 11 August
Light rain. High 80°, low 65°.
Pressure29.85 inHg
Wind12.2 mph NW
Humidity47%
Visibility6.2 mi
Dew point55°
Wed, 1273° / 61°0.62
Morning61°feels 61°
Afternoon72°feels 72°
Evening64°feels 65°
Overnight63°feels 63°
73 °
Camp Sumner, Wednesday, 12 August
Rain. High 73°, low 61°.
Pressure29.77 inHg
Wind4 mph E
Humidity91%
Visibility6.2 mi
Dew point61°
Thu, 1375° / 55°0.09
Morning64°feels 64°
Afternoon71°feels 70°
Evening70°feels 69°
Overnight56°feels 56°
75 °
Camp Sumner, Thursday, 13 August
Light rain. High 75°, low 55°.
Pressure29.74 inHg
Wind12.8 mph NW
Humidity63%
Visibility—
Dew point56°
Fri, 1469° / 49°0
Morning54°feels 53°
Afternoon66°feels 64°
Evening64°feels 63°
Overnight53°feels 52°
69 °
Camp Sumner, Friday, 14 August
Clear. High 69°, low 49°.
Pressure30.00 inHg
Wind12.2 mph NW
Humidity49%
Visibility—
Dew point44°
Sat, 1572° / 49°0
Morning54°feels 53°
Afternoon67°feels 66°
Evening67°feels 66°
Overnight53°feels 51°
72 °
Camp Sumner, Saturday, 15 August
Clear. High 72°, low 49°.
Pressure30.09 inHg
Wind12.4 mph NW
Humidity58%
Visibility—
Dew point48°
Sun, 1673° / 49°0
Morning55°feels 55°
Afternoon70°feels 68°
Evening69°feels 68°
Overnight55°feels 54°
73 °
Camp Sumner, Sunday, 16 August
Clear. High 73°, low 49°.
Pressure30.21 inHg
Wind7.8 mph NW
Humidity45%
Visibility—
Dew point44°
Mon, 1778° / 53°0.02
Morning59°feels 58°
Afternoon73°feels 73°
Evening73°feels 73°
Overnight61°feels 61°
78 °
Camp Sumner, Monday, 17 August
Light rain. High 78°, low 53°.
Pressure30.15 inHg
Wind8 mph SW
Humidity47%
Visibility—
Dew point49°
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 Camp Sumner, MA 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.