10-day forecast for Surfside, MA: 68° to 89°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Sunday, August 9
76° · 0.38 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0989° / 72°0.04
Morning78°feels 80°
Afternoon89°feels 101°
Evening77°feels 78°
Overnight73°feels 74°
89 °
Surfside, Sunday, 9 August
Light rain. High 89°, low 72°.
Pressure29.94 inHg
Wind14.4 mph W
Humidity89%
Visibility6.2 mi
Dew point72°
Mon, 1079° / 71°0
Morning79°feels 79°
Afternoon77°feels 78°
Evening76°feels 77°
Overnight73°feels 74°
79 °
Surfside, Monday, 10 August
Overcast. High 79°, low 71°.
Pressure30.00 inHg
Wind7 mph SW
Humidity67%
Visibility6.2 mi
Dew point65°
Tue, 1177° / 75°0.02
Morning75°feels 77°
Afternoon76°feels 77°
Evening76°feels 77°
Overnight75°feels 77°
77 °
Surfside, Tuesday, 11 August
Light rain. High 77°, low 75°.
Pressure29.83 inHg
Wind12.3 mph W
Humidity79%
Visibility6.2 mi
Dew point70°
Wed, 1276° / 68°0.38
Morning73°feels 74°
Afternoon72°feels 73°
Evening71°feels 71°
Overnight76°feels 77°
76 °
Surfside, Wednesday, 12 August
Rain. High 76°, low 68°.
Pressure29.71 inHg
Wind11.6 mph E
Humidity93%
Visibility6.2 mi
Dew point69°
Thu, 1376° / 68°0.07
Morning69°feels 70°
Afternoon72°feels 73°
Evening75°feels 76°
Overnight70°feels 70°
76 °
Surfside, Thursday, 13 August
Light rain. High 76°, low 68°.
Pressure29.77 inHg
Wind22.4 mph NW
Humidity84%
Visibility—
Dew point66°
Fri, 1473° / 68°0
Morning68°feels 67°
Afternoon69°feels 68°
Evening71°feels 70°
Overnight72°feels 72°
73 °
Surfside, Friday, 14 August
Overcast. High 73°, low 68°.
Pressure29.91 inHg
Wind22.3 mph NW
Humidity59%
Visibility—
Dew point53°
Sat, 1571° / 68°0.03
Morning69°feels 68°
Afternoon68°feels 67°
Evening68°feels 68°
Overnight69°feels 68°
71 °
Surfside, Saturday, 15 August
Light rain. High 71°, low 68°.
Pressure30.09 inHg
Wind13.8 mph N
Humidity65%
Visibility—
Dew point56°
Sun, 1671° / 70°0.03
Morning71°feels 70°
Afternoon70°feels 69°
Evening70°feels 70°
Overnight71°feels 70°
71 °
Surfside, Sunday, 16 August
Light rain. High 71°, low 70°.
Pressure30.27 inHg
Wind10.9 mph SW
Humidity56%
Visibility—
Dew point53°
Mon, 1773° / 71°0
Morning72°feels 71°
Afternoon72°feels 72°
Evening73°feels 72°
Overnight73°feels 72°
73 °
Surfside, Monday, 17 August
Partly cloudy. High 73°, low 71°.
Pressure30.24 inHg
Wind14.5 mph SW
Humidity56%
Visibility—
Dew point55°
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 Surfside, 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.