Pleasant Lake Weather Forecast
- 54
- 78
Isolated Thunderstorms
- 56
- 79
Rain Showers Likely
- 54
- 71
Rain Showers
- 55
- 69
Rain Showers Likely
- 56
- 70
Chance Rain Showers
- 54
- 72
Chance Rain Showers
Today 30 Aug Merrimack
Mostly cloudy with a 30 percent chance of Showers. Highs in the upper 70s. West Winds around 10 Mph with Gusts up to 20 Mph.
Tonight 30 Aug Merrimack
Partly cloudy. Patchy fog after midnight. Lows in the mid 50s. West Winds around 10 Mph in the Evening, becoming light and variable.
Pleasant Lake Temperature Statistics
August Temperature
Lebanon Municipal Airport (22.4 miles)
Lowest 16 August, 2026
48.9 °FAverage August
69 °FHighest 6 August, 2026
90 °F
Climate (2021–2026)
Lebanon Municipal Airport (22.4 miles)
Average Low 2021–2026
37.9 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
59.7 °F