Lunenburg Weather Forecast
- 64
- 82
Partly Sunny
- 70
- 91
Mostly Sunny
- 70
- 92
Chance Thunderstorms
- 67
- 85
Chance Thunderstorms
- 65
- 84
Slight Chance Thunderstorms
- 63
- 80
Chance Rain Showers
Today 5 Jul Northern Worcester
Mostly sunny. Near steady temperature around 80. Southwest Winds 5 to 10 Mph.
Tonight 5 Jul Northern Worcester
Partly cloudy. Not as cool with Lows in the mid 60s. Southwest Winds 5 to 10 Mph.
Lunenburg Temperature Statistics
July Temperature
Fitchburg, Fitchburg Municipal Airport (3.1 miles)
Lowest 3 July, 2025
64 °FAverage July
78 °FHighest 1 July, 2025
91 °F
Climate (2020–Present)
Fitchburg, Fitchburg Municipal Airport (3.1 miles)
Average Low 2020–2025
41.9 °FAverage 2020–2025
51.9 °FAverage High 2020–2025
61.8 °F