Marine On St Croix Weather Forecast
- 44
- 67
Decreasing Clouds
- 46
- 65
Chance Rain Showers
- 54
- 73
Slight Chance Rain Showers
- 34
- 73
Rain Showers Likely
- 26
- 43
Chance Snow Showers
- 33
- 45
Mostly Sunny
Today 14 Apr Washington
Mostly cloudy. Areas of fog early in the Morning, then widespread fog early in the morning. Areas of fog late in the morning. Highs in the upper 60s. Northeast Winds up to 5 Mph shifting to the northwest.
Tonight 14 Apr Washington
Partly cloudy. Lows in the mid 40s. North Winds up to 5 Mph.
Marine On St Croix Temperature Statistics
April Temperature
L O Simenstad Municipal Airport (8.1 miles)
Lowest 7 April, 2026
15.8 °FAverage April
37.7 °FHighest 8 April, 2026
61.2 °F
Climate (2021–Present)
L O Simenstad Municipal Airport (8.1 miles)
Average Low 2021–2026
36.9 °FAverage 2021–2026
47.2 °FAverage High 2021–2026
56.9 °F