Diamond Lake Weather Forecast
- 68
- 89
Becoming Sunny
- 70
- 92
Mostly Sunny
- 68
- 92
Mostly Sunny
- 68
- 91
Mostly Sunny
- 70
- 90
Chance Rain Showers
- 67
- 88
Chance Thunderstorms
Today 13 Jul Cass
Mostly sunny. Highs in the upper 80s. Light and variable Winds, becoming northwest around 5 Mph this afternoon.
Tonight 13 Jul Cass
Clear. Lows in the upper 60s. West Winds around 5 Mph.
Diamond Lake Temperature Statistics
July Temperature
Elkhart Municipal (12.4 miles)
Lowest 7 July, 2026
62.6 °FAverage July
77 °FHighest 1 July, 2026
92.8 °F
Climate (2021–2026)
Elkhart Municipal (12.4 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
51.7 °FAverage High 2021–2026
60 °F