Grace Harbor Weather Forecast
- 60
- 66
Rain Showers Likely
- 59
- 71
Rain Showers Likely
- 59
- 70
Partly Sunny
- 61
- 71
Slight Chance Thunderstorms
- 59
- 72
Chance Rain Showers
- 60
- 70
Chance Rain Showers
Today 23 Jul Keweenaw
Thunderstorms likely. Showers likely. Highs in the upper 70s. South Winds 5 to 10 Mph, becoming west in the afternoon. Chance of rain 70 percent.
Tonight 23 Jul Keweenaw
A chance of Thunderstorms. Showers. Lows around 60. Light west Winds. Chance of rain 80 percent.
Grace Harbor Temperature Statistics
July Temperature
Grand Marais, The Bay of Grand Marais (52.2 miles)
Lowest 3 July, 2025
45.6 °FAverage July
60.9 °FHighest 1 July, 2025
82.7 °F
Climate (2020–Present)
Grand Marais, The Bay of Grand Marais (52.2 miles)
Average Low 2020–2025
33.7 °FAverage 2020–2025
41.1 °FAverage High 2020–2025
48.3 °F