Today
Expect mostly clear. Daytime high +64°, overnight low +48°. Light wind, up to 14 mph. No rain expected.
Weather in Belmont
United States · Massachusetts · 42.3959, -71.1787
Today Now 3:05 PM
+64° Mostly clear
Hourly forecast
Today10/30
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow clear: daytime +52°, nighttime +41°, about 13° colder.
Week
This week temperatures range from +37° to +68°. Peak warmth: Mon, +68°. Coldest night — Sun, around +37°. No rain in the forecast. Cloudless weather for 4 days.
Week vs norm
- Today 10/30 +64° +7° usually +57°
- Tomorrow 10/31 +52° −5° usually +57°
- Sun 11/1 +57° +1° usually +56°
- Mon 11/2 +68° +12° usually +56°
- Tue 11/3 +66° +11° usually +56°
- Wed 11/4 +63° +7° usually +55°
- Thu 11/5 +68° +13° usually +55°
- Fri 11/6 +64° +10° usually +54°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 30
Today is warmer than usual for this date.
- Heat record +71° 1994
- Cold record +29° 2020
- Most precipitation 1.8 in 2017
- Strongest gust 70 mph 2017
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Belmont
Today is close to the norm for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +35° / +21° | +27° | 3.6 |
| Feb | +37° / +22° | +29° | 3.1 |
| Mar | +45° / +29° | +36° | 4.4 |
| Apr | +56° / +39° | +47° | 3.8 |
| May | +67° / +49° | +57° | 3.3 |
| Jun | +76° / +59° | +67° | 3.4 |
| Jul | +82° / +65° | +73° | 3.3 |
| Aug | +81° / +64° | +72° | 3.5 |
| Sep | +74° / +57° | +65° | 3.5 |
| Oct | +63° / +47° | +54° | 3.9 |
| Nov | +51° / +36° | +43° | 3.3 |
| Dec | +40° / +27° | +33° | 4.4 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:15 AM | 5:40 PM
Moon
9:23 PM | 12:38 PM
Moon phase
Waning gibbous 74%
Next solar eclipse
Calculating for this city…