Buchanan Weather Forecast
- 61
- 71
Rain Showers
- 36
- 65
Rain
- 45
- 58
Mostly Sunny
- 48
- 68
Slight Chance Rain
- 38
- 63
Rain
- 28
- 46
Chance Rain
- 33
- 46
Partly Sunny
Today 6 Mar Southern Berrien
Mostly cloudy with a chance of Showers and Thunderstorms. Not as cool. Near steady temperature in the upper 60s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Tonight 6 Mar Southern Berrien
Mostly cloudy. A chance of rain and Thunderstorms early this Evening, then rain likely with a chance of Thunderstorms. Some Thunderstorms may be severe with damaging Winds and large hail early this evening. Not as cool. Near steady temperature in the lower 60s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.
Buchanan Temperature Statistics
March Temperature
South Bend International Airport (8.1 miles)
Lowest 2 March, 2026
21 °FAverage March
33.5 °FHighest 4 March, 2026
44.1 °F
Climate (2021–Present)
South Bend International Airport (8.1 miles)
Average Low 2021–2026
43.3 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
61.9 °F