Somerville Weather Forecast
- 66
- 88
Chance Rain Showers
- 54
- 82
Chance Rain Showers
- 59
- 76
Mostly Sunny
- 64
- 87
Mostly Sunny
- 66
- 92
Slight Chance Rain Showers
- 66
- 88
Slight Chance Rain Showers
Today 6 Jun Southeast Middlesex
Partly sunny this Morning, then mostly cloudy with a slight chance of Showers with isolated Thunderstorms this afternoon. Some Thunderstorms may be severe with damaging Winds, small Hail, frequent Lightning, and heavy rainfall. Highs in the upper 80s. South Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon. Chance of rain 20 percent.
Tonight 6 Jun Southeast Middlesex
Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Showers with a slight chance of Thunderstorms. Some Thunderstorms may be severe with damaging Winds, small Hail, frequent Lightning, and heavy rainfall. Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 50 percent.
Somerville Temperature Statistics
June Temperature
Boston, Logan International Airport (4.3 miles)
Lowest 1 June, 2026
49.6 °FAverage June
65.2 °FHighest 4 June, 2026
88 °F
Climate (2021–Present)
Boston, Logan International Airport (4.3 miles)
Average Low 2021–2026
46.7 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
60.9 °F