10-day forecast for Belmont, MA: 58° to 92°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Monday, August 10
76° · 0.58 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 69°0
Morning76°feels 75°
Afternoon87°feels 85°
Evening77°feels 77°
Overnight73°feels 73°
92 °
Belmont, Monday, 10 August
Partly cloudy. High 92°, low 69°.
Pressure29.94 inHg
Wind5.7 mph SW
Humidity29%
Visibility6.2 mi
Dew point53°
Tue, 1191° / 68°0
Morning73°feels 73°
Afternoon89°feels 87°
Evening76°feels 76°
Overnight74°feels 75°
91 °
Belmont, Tuesday, 11 August
Overcast. High 91°, low 68°.
Pressure29.77 inHg
Wind11.3 mph W
Humidity42%
Visibility6.2 mi
Dew point59°
Wed, 1288° / 64°0
Morning71°feels 70°
Afternoon88°feels 85°
Evening75°feels 75°
Overnight66°feels 66°
88 °
Belmont, Wednesday, 12 August
Partly cloudy. High 88°, low 64°.
Pressure29.80 inHg
Wind4.7 mph SW
Humidity27%
Visibility6.2 mi
Dew point48°
Thu, 1386° / 65°0.17
Morning69°feels 69°
Afternoon83°feels 83°
Evening80°feels 78°
Overnight69°feels 69°
86 °
Belmont, Thursday, 13 August
Rain. High 86°, low 65°.
Pressure29.62 inHg
Wind14.3 mph W
Humidity48%
Visibility—
Dew point59°
Fri, 1478° / 58°0
Morning63°feels 61°
Afternoon73°feels 72°
Evening73°feels 72°
Overnight64°feels 63°
78 °
Belmont, Friday, 14 August
Clear. High 78°, low 58°.
Pressure29.88 inHg
Wind13 mph W
Humidity37%
Visibility—
Dew point43°
Sat, 1579° / 58°0
Morning63°feels 61°
Afternoon75°feels 74°
Evening76°feels 76°
Overnight62°feels 60°
79 °
Belmont, Saturday, 15 August
Clear. High 79°, low 58°.
Pressure30.03 inHg
Wind12 mph NW
Humidity33%
Visibility—
Dew point41°
Sun, 1681° / 58°0
Morning63°feels 62°
Afternoon77°feels 76°
Evening74°feels 73°
Overnight62°feels 61°
81 °
Belmont, Sunday, 16 August
Overcast. High 81°, low 58°.
Pressure30.12 inHg
Wind6.8 mph SE
Humidity29%
Visibility—
Dew point40°
Mon, 1769° / 61°0.36
Morning65°feels 64°
Afternoon67°feels 66°
Evening64°feels 64°
Overnight62°feels 62°
69 °
Belmont, Monday, 17 August
Rain. High 69°, low 61°.
Pressure30.03 inHg
Wind5.5 mph NE
Humidity61%
Visibility—
Dew point53°
Tue, 1876° / 61°0.58
Morning63°feels 64°
Afternoon69°feels 69°
Evening74°feels 74°
Overnight64°feels 64°
76 °
Belmont, Tuesday, 18 August
Rain. High 76°, low 61°.
Pressure29.94 inHg
Wind9.1 mph N
Humidity76%
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 Belmont, 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.