Marion

What is the climate like in Marion?

The best time to visit Marion is typically August – September, with trip comfort peaking in September (7.3/10). Marion is warmest in July, when daily highs average 83°F (29°C), and coolest in January, when lows fall to about 24°F (-5°C). The wettest month is typically May and the driest is September; the year sees roughly 44 in (1127 mm) of precipitation.

• Best time to visitAugust – September — comfort peaks in September (7.3/10)
• Warmest monthJuly — average high 83°F (29°C)
• Coolest monthJanuary — average low 24°F (-5°C)
• Wettest monthMay (4.8 in (123 mm))
• Driest monthSeptember (2.8 in (71 mm))
• Annual precipitation44 in (1127 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromMarion 2 N, 3 km away (1936-2020)