Grand Haven Weather Forecast
- 20
- 44
Rain Showers
- 21
- 28
Snow Showers Likely
- 18
- 38
Chance Rain/Snow
- 19
- 25
Mostly Cloudy
- 30
- 36
Chance Rain/Snow
- 28
- 39
Mostly Cloudy
Today 18 Dec Ottawa
Rain Showers. Patchy fog. Highs in the mid 40s. South Winds 15 to 20 Mph with Gusts to around 40 Mph. Chance of rain 100 percent.
Tonight 18 Dec Ottawa
Rain Showers, possibly mixed with snow Showers in the Evening, then snow Showers after midnight. Patchy fog in the evening. Patchy blowing snow after midnight. Snow accumulation an inch or less. Lows around 20. West Winds 15 to 25 Mph with Gusts to around 45 Mph. Chance of precipitation 100 percent.
Grand Haven Temperature Statistics
December Temperature
Muskegon, Muskegon County Airport (7.5 miles)
Lowest 8 December, 2025
1 °FAverage December
24.6 °FHighest 16 December, 2025
39.9 °F
Climate (2020–Present)
Muskegon, Muskegon County Airport (7.5 miles)
Average Low 2020–2025
43.4 °FAverage 2020–2025
51.9 °FAverage High 2020–2025
60 °F