Somerville Weather Forecast
- 58
- 80
Slight Chance Thunderstorms
- 61
- 81
Mostly Cloudy
- 61
- 81
Chance Rain Showers
- 63
- 80
Chance Rain Showers
- 64
- 83
Partly Sunny
- 64
- 84
Chance Rain Showers
Today 4 Jul Southwestern St. Lawrence
Partly sunny with a slight chance of Showers. Isolated Thunderstorms. Highs around 80. Light and variable Winds, becoming northwest around 10 Mph this afternoon. Chance of rain 20 percent.
Tonight 4 Jul Southwestern St. Lawrence
Mostly clear until Midnight, then becoming partly cloudy. Lows in the upper 50s. Light and variable Winds.
Somerville Temperature Statistics
July Temperature
Fort Drum / Wheeler-Sack U. S. Army Airfield (18 miles)
Lowest 1 July, 2026
69.4 °FAverage July
80.2 °FHighest 1 July, 2026
90 °F
Climate (2021–2026)
Fort Drum / Wheeler-Sack U. S. Army Airfield (18 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
55.9 °F