Weather chats with Mark Seeley

August ends with a September chill sweeping in

NOAA monthly temperature outlook
NOAA monthly temperature outlook for September 2025.
NOAA

September temperatures are running cooler than normal, with more than 30 climate stations in northern Minnesota reporting morning lows around 30 degrees Fahrenheit.

“Like so many, I've been breaking out the sweaters and the sweatshirts and stuff this week,” said meteorologist and climatologist Mark Seeley.

However, that chill isn’t expected to last long. Above normal daily temperatures are expected to return by the second week of September.

Listen to Seeley’s full conversation with MPR News host Cathy Wurzer by clicking the player above.