August in Lansing averages a daily high of 27.1°C with nights around 15.2°C. Expect roughly 9.9 wet days totalling 90.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Lansing is May–September.
Based on LANSING CAPITAL CITY AIRPORT, MI US (6km), 1995–2024. 30 years of August data.