Long Lake Weather Forecast
- 59
- 79
Chance Thunderstorms
- 65
- 84
Slight Chance Thunderstorms
- 66
- 86
Rain Showers
- 52
- 85
Rain Showers
- 44
- 62
Partly Sunny
- 46
- 65
Partly Sunny
Today 16 May Southern Berrien
Mostly cloudy with Showers likely with a chance of Thunderstorms in the Morning, then partly cloudy with a slight chance of Showers and Thunderstorms in the afternoon. More humid with Highs around 80. Southwest Winds around 10 Mph, becoming west in the afternoon. Gusts up to 25 Mph. Chance of rain 70 percent.
Tonight 16 May Southern Berrien
Partly cloudy with a chance of Showers and Thunderstorms. Not as cool. Near steady temperature around 60. South Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Long Lake Temperature Statistics
May Temperature
South Bend International Airport (14.3 miles)
Lowest 2 May, 2026
28.7 °FAverage May
50.4 °FHighest 4 May, 2026
79.6 °F
Climate (2021–Present)
South Bend International Airport (14.3 miles)
Average Low 2021–2026
43.4 °FAverage 2021–2026
52.6 °FAverage High 2021–2026
62 °F