Saint Johns Lake Weather Forecast
- 46
- 70
Mostly Sunny
- 51
- 75
Chance Rain Showers
- 52
- 71
Rain Showers Likely
- 49
- 74
Partly Sunny
- 56
- 80
Slight Chance Thunderstorms
- 58
- 81
Chance Rain Showers
- 55
- 75
Chance Thunderstorms
Today 6 Jul Baraga
Sunny. Northeast Winds 5 to 10 Mph.
Tonight 6 Jul Baraga
Clear. Lows in the upper 40s. Light north Winds, becoming west after midnight.
Saint Johns Lake Temperature Statistics
July Temperature
Marquette, Sawyer International Airport (34.8 miles)
Lowest 3 July, 2025
48.2 °FAverage July
65.3 °FHighest 4 July, 2025
86 °F
Climate (2020–Present)
Marquette, Sawyer International Airport (34.8 miles)
Average Low 2020–2025
33.1 °FAverage 2020–2025
40.9 °FAverage High 2020–2025
51.1 °F