New Hampshire Motor Speedway Weather Forecast
- 68
- 91
Becoming Sunny
- 70
- 90
Chance Thunderstorms
- 65
- 84
Rain Showers Likely
- 62
- 80
Chance Rain Showers
- 61
- 75
Chance Thunderstorms
- 60
- 75
Chance Rain Showers
- 60
- 76
Chance Rain Showers
Today 6 Jul Merrimack
Partly sunny. Isolated Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds. Hot with Highs around 90. Southwest Winds around 10 Mph. Chance of rain 20 percent. Heat index Values in the upper 90s.
Tonight 6 Jul Merrimack
Partly cloudy with isolated Showers and Thunderstorms this afternoon and Evening, then mostly clear after midnight. Some Thunderstorms may produce gusty Winds this afternoon and evening. Humid with Lows in the upper 60s. Southwest Winds around 10 Mph this afternoon and Evening, becoming light and variable. Chance of rain 20 percent. Heat index Values in the upper 90s early and evening.
New Hampshire Motor Speedway Temperature Statistics
July Temperature
Concord Municipal Airport (10.6 miles)
Lowest 4 July, 2025
54 °FAverage July
73.2 °FHighest 1 July, 2025
90 °F
Climate (2020–Present)
Concord Municipal Airport (10.6 miles)
Average Low 2020–2025
38.7 °FAverage 2020–2025
49.3 °FAverage High 2020–2025
60 °F