Upper 20s to Near 50: A Classic Early‑Fall Temperature Split

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On Monday morning, many parts of the Northland saw temperatures in the 30s, with some areas in northeast Minnesota dropping into the upper 20s. Near Lake Superior, however, the lake’s warmer waters kept temperatures higher, ranging from the 40s to around 50 degrees.

Note that normal lows in our area on September 14th typically range from the low to upper 40s, making this morning’s temperatures about 10 to 15 degrees below average.

Monday Morning Low Temperature Reports – September 14, 2026

  • Brimson, MN: 28
  • Hibbing, MN: 29 (record low 24 set in 2011)
  • Hog Creek, MN: 29
  • Embarrass, MN: 29
  • Cook, MN: 30
  • Glidden, WI: 30
  • Eveleth, MN: 31
  • Bigfork, MN: 31
  • Minong, WI: 31
  • Ash Lake, MN: 32
  • Crane Lake, MN: 32
  • Two Harbors, MN: 32
  • Superior Airport: 32
  • International Falls, MN: 32 (record low 27 set in 2011)
  • Seagull Lake, MN: 32
  • Hill City, MN: 32
  • Solon Springs, WI: 32
  • Hayward, WI: 32
  • Clam Lake, WI: 33
  • Ely, MN: 33
  • Grand Marais Airport: 34
  • Grantsburg, WI: 34
  • Aitkin, MN: 34
  • McGregor, MN: 34
  • Longville, MN: 35
  • Aurora, MN: 35
  • Hermantown, MN: 36
  • Siren, WI: 36
  • Grand Rapids, MN: 36
  • Isabella, MN: 36
  • Pine River, MN: 36
  • Hinckley, MN: 36
  • Gowan, MN: 37
  • Littlefork, MN: 37
  • Moose Lake, MN: 37
  • Cloquet, MN: 37
  • Danbury, WI: 37
  • Saginaw, MN: 38
  • Duluth Airport: 39
  • Esko, MN: 39
  • Oliver, WI: 39

The warmer waters of Lake Superior are especially noticeable at this time of year. Monday morning, inland areas dropped into the 30s, while locations closer to the lake remained in the mid-40s to around 50 degrees.

The low of 29°F in Hibbing, Minnesota, this morning, September 14, 2026, was the first temperature of 29°F or lower since May 21, 2026.

The low of 32°F in International Falls, Minnesota, this morning, September 14, 2026, marked the first time the temperature fell to 32 or below since May 20, 2026.

In Duluth, the low this morning on September 14, 2026, was 39°F, marking the coldest temperature since May 31, 2026, when it reached 38°F.

In Superior, Wisconsin, Monday morning, September 14, 2026, brought a low of 32 degrees—the first time temperatures had fallen to 32 or below since May 11, 2026.

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