Johnson Lake Weather Forecast
- 66
- 87
Mostly Sunny
- 69
- 91
Slight Chance Rain Showers
- 72
- 94
Slight Chance Thunderstorms
- 64
- 88
Chance Thunderstorms
- 63
- 84
Mostly Sunny
- 63
- 86
Slight Chance Thunderstorms
- 62
- 85
Chance Rain Showers
Today 3 Jul Van Buren
Sunny. Highs in the mid 80s. Northwest Winds 5 to 10 Mph.
Tonight 3 Jul Van Buren
Mostly clear. Lows in the mid 60s. Light Winds.
Johnson Lake Temperature Statistics
July Temperature
Southwest Michigan Regional Airport (16.8 miles)
Lowest 1 July, 2025
64 °FAverage July
72.9 °FHighest 1 July, 2025
77 °F
Climate (2020–Present)
Southwest Michigan Regional Airport (16.8 miles)
Average Low 2020–2025
43.5 °FAverage 2020–2025
52.1 °FAverage High 2020–2025
60.6 °F