10-day forecast for Sandwich, NH: 47° to 87°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
64° · 0.13 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 63°0.17
Morning71°feels 71°
Afternoon83°feels 81°
Evening68°feels 69°
Overnight67°feels 67°
83 °
Sandwich, Monday, 10 August
Rain. High 83°, low 63°.
Pressure29.94 inHg
Wind5.6 mph S
Humidity41%
Visibility6.2 mi
Dew point55°
Tue, 1180° / 58°0
Morning67°feels 67°
Afternoon80°feels 80°
Evening63°feels 62°
Overnight67°feels 68°
80 °
Sandwich, Tuesday, 11 August
Mostly clear. High 80°, low 58°.
Pressure29.77 inHg
Wind11.2 mph NW
Humidity47%
Visibility6.2 mi
Dew point57°
Wed, 1280° / 57°0.11
Morning65°feels 64°
Afternoon80°feels 80°
Evening60°feels 60°
Overnight58°feels 57°
80 °
Sandwich, Wednesday, 12 August
Light rain. High 80°, low 57°.
Pressure29.80 inHg
Wind6 mph W
Humidity35%
Visibility6.2 mi
Dew point48°
Thu, 1373° / 56°0.15
Morning61°feels 61°
Afternoon72°feels 72°
Evening67°feels 66°
Overnight57°feels 57°
73 °
Sandwich, Thursday, 13 August
Light rain. High 73°, low 56°.
Pressure29.62 inHg
Wind12.9 mph NW
Humidity61%
Visibility—
Dew point57°
Fri, 1468° / 54°0
Morning57°feels 55°
Afternoon61°feels 60°
Evening65°feels 64°
Overnight54°feels 53°
68 °
Sandwich, Friday, 14 August
Overcast. High 68°, low 54°.
Pressure29.88 inHg
Wind10.8 mph W
Humidity64%
Visibility—
Dew point47°
Sat, 1572° / 47°0
Morning53°feels 51°
Afternoon67°feels 66°
Evening66°feels 64°
Overnight51°feels 49°
72 °
Sandwich, Saturday, 15 August
Clear. High 72°, low 47°.
Pressure30.06 inHg
Wind13.4 mph NW
Humidity40%
Visibility—
Dew point40°
Sun, 1676° / 50°0
Morning56°feels 55°
Afternoon72°feels 71°
Evening69°feels 68°
Overnight57°feels 56°
76 °
Sandwich, Sunday, 16 August
Overcast. High 76°, low 50°.
Pressure30.12 inHg
Wind5.4 mph W
Humidity38%
Visibility—
Dew point42°
Mon, 1764° / 55°0.13
Morning60°feels 58°
Afternoon63°feels 62°
Evening56°feels 56°
Overnight56°feels 55°
64 °
Sandwich, Monday, 17 August
Light rain. High 64°, low 55°.
Pressure30.03 inHg
Wind5.7 mph S
Humidity63%
Visibility—
Dew point51°
Tue, 1873° / 55°0
Morning60°feels 60°
Afternoon71°feels 71°
Evening70°feels 70°
Overnight56°feels 56°
73 °
Sandwich, Tuesday, 18 August
Overcast. High 73°, low 55°.
Pressure29.94 inHg
Wind4.5 mph NW
Humidity59%
Visibility—
Dew point54°
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 Sandwich, NH 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.