Southwick Weather Forecast
- 56
- 84
Rain Showers
- 45
- 71
Chance Rain Showers
- 47
- 72
Mostly Sunny
- 48
- 74
Partly Sunny
- 51
- 73
Partly Sunny
- 47
- 78
Partly Sunny
Today 6 Sep Eastern Hampden
Partly sunny in the Morning, then mostly cloudy with Showers and Thunderstorms in the afternoon. Some Thunderstorms may be severe with damaging Winds, frequent Lightning, and heavy rainfall. Locally heavy rainfall possible in the afternoon. Humid with Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.
Tonight 6 Sep Eastern Hampden
Showers and Thunderstorms in the Evening, then Showers likely after midnight. Some Thunderstorms may be severe with damaging Winds, frequent Lightning, and heavy rainfall. Cooler with Lows in the mid 50s. Northwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 90 percent.
Southwick Temperature Statistics
September Temperature
Westfield, Barnes Municipal Airport (7.5 miles)
Lowest 3 September, 2025
48 °FAverage September
63.4 °FHighest 2 September, 2025
79 °F
Climate (2020–Present)
Westfield, Barnes Municipal Airport (7.5 miles)
Average Low 2020–2025
41.3 °FAverage 2020–2025
51.6 °FAverage High 2020–2025
62.2 °F