Holliston Weather Forecast
- 55
- 78
Mostly Sunny
- 65
- 83
Mostly Sunny
- 73
- 89
Mostly Sunny
- 72
- 96
Slight Chance Rain Showers
- 67
- 86
Chance Rain Showers
- 67
- 83
Chance Rain Showers
Today 22 Jul Central Middlesex County
Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.
Tonight 22 Jul Central Middlesex County
Mostly clear. Lows in the mid 50s. South Winds around 5 Mph, becoming southwest after midnight.
Holliston Temperature Statistics
July Temperature
Norwood, Norwood Memorial Airport (12.4 miles)
Lowest 5 July, 2025
51.7 °FAverage July
76.8 °FHighest 8 July, 2025
96.7 °F
Climate (2020–Present)
Norwood, Norwood Memorial Airport (12.4 miles)
Average Low 2020–2025
42.9 °FAverage 2020–2025
53.5 °FAverage High 2020–2025
64 °F