Harters Heights Weather Forecast
- 60
- 80
Chance Thunderstorms
- 66
- 83
Slight Chance Thunderstorms
- 68
- 85
Rain Showers Likely
- 54
- 84
Rain Showers
- 45
- 63
Partly Sunny
- 47
- 66
Partly Sunny
Today 16 May Eastern St. Joseph
Mostly cloudy in the Morning, then becoming partly cloudy. A chance of Showers and Thunderstorms. More humid with Highs in the upper 70s. Southwest Winds 10 to 15 Mph, becoming west in the afternoon. Gusts up to 25 Mph. Chance of rain 50 percent.
Tonight 16 May Eastern St. Joseph
Partly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows around 60. West Winds 5 to 10 Mph, becoming south after midnight. Chance of rain 30 percent.
Harters Heights Temperature Statistics
May Temperature
South Bend International Airport (3.7 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 (3.7 miles)
Average Low 2021–2026
43.4 °FAverage 2021–2026
52.6 °FAverage High 2021–2026
62 °F