Riverside (Merrimack River) Weather Forecast
- 36
- 43
Rain
- 24
- 40
Chance Rain/Snow
- 28
- 36
Partly Sunny
- 31
- 42
Slight Chance Rain Showers
- 27
- 46
Slight Chance Snow
- 18
- 36
Chance Snow
Today 10 Jan Western Essex
Mostly cloudy. Highs in the lower 40s. Northwest Winds around 5 Mph, becoming northeast around 5 Mph.
Tonight 10 Jan Western Essex
Rain. Near steady temperature in the mid 30s. East Winds around 5 Mph. Chance of rain near 100 percent.
Riverside (Merrimack River) Temperature Statistics
January Temperature
Lawrence Municipal Airport (5.6 miles)
Lowest 5 January, 2026
12 °FAverage January
25.1 °FHighest 8 January, 2026
44.1 °F
Climate (2021–Present)
Lawrence Municipal Airport (5.6 miles)
Average Low 2021–2026
43.1 °FAverage 2021–2026
52.1 °FAverage High 2021–2026
61 °F