Sandown Weather Forecast
- 47
- 64
Rain Showers
- 40
- 64
Rain Showers
- 38
- 60
Mostly Sunny
- 36
- 58
Partly Sunny
- 34
- 56
Partly Sunny
- 33
- 54
Partly Sunny
Today 21 Oct Interior Rockingham
Mostly sunny. Highs in the mid 60s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.
Tonight 21 Oct Interior Rockingham
Mostly clear in the Evening, then mostly cloudy with Showers after midnight. Patchy fog after midnight. Lows in the upper 40s. Light and variable Winds. Chance of rain 90 percent.
Sandown Temperature Statistics
October Temperature
Manchester Airport (12.4 miles)
Lowest 10 October, 2025
28.9 °FAverage October
55.3 °FHighest 6 October, 2025
86 °F
Climate (2020–Present)
Manchester Airport (12.4 miles)
Average Low 2020–2025
42.8 °FAverage 2020–2025
52.5 °FAverage High 2020–2025
62.1 °F