46.531°N, 87.549°W · station MQTthr · 66 years of record
51°F
COLDEST SEP 8 SINCE 2025
forecast low · Sep 8
7-Day Forecast
NWS NDFD forecast low temperature for Marquette County.
This Day in History
Every year's low on each of the next 7 forecast dates at Marquette County — toggle a day below. The forecast line shows where it lands; the ringed bar is the coldest on record.
Ranks
#58 / 64
coldest Sep 2 in 64 yrs of record
Coldest Sep 2 ever
31°F
set in 1976
Mildest Sep 2 ever
69°F
set in 1973
Forecast low 62°F — 58th coldest Sep 2 of 64 years · record 31°F (1976) · coldest since 2025.
Ranks
#45 / 64
coldest Sep 3 in 64 yrs of record
Coldest Sep 3 ever
26°F
set in 1976
Mildest Sep 3 ever
70°F
set in 1999
Forecast low 55°F — 45th coldest Sep 3 of 64 years · record 26°F (1976) · coldest since 2025.
Ranks
#48 / 64
coldest Sep 4 in 64 yrs of record
Coldest Sep 4 ever
32°F
set in 1972
Mildest Sep 4 ever
69°F
set in 1971
Forecast low 56°F — 48th coldest Sep 4 of 64 years · record 32°F (1972) · coldest since 2025.
Ranks
#51 / 64
coldest Sep 5 in 64 yrs of record
Coldest Sep 5 ever
32°F
set in 1962
Mildest Sep 5 ever
72°F
set in 2023
Forecast low 58°F — 51st coldest Sep 5 of 64 years · record 32°F (1962) · coldest since 2025.
Ranks
#54 / 64
coldest Sep 6 in 64 yrs of record
Coldest Sep 6 ever
32°F
set in 1962
Mildest Sep 6 ever
69°F
set in 2007
Forecast low 59°F — 54th coldest Sep 6 of 64 years · record 32°F (1962) · coldest since 2025.
Ranks
#54 / 64
coldest Sep 7 in 64 yrs of record
Coldest Sep 7 ever
29°F
set in 1982
Mildest Sep 7 ever
65°F
set in 1970
Forecast low 55°F — 54th coldest Sep 7 of 64 years · record 29°F (1982) · coldest since 2025.
Ranks
#38 / 64
coldest Sep 8 in 64 yrs of record
Coldest Sep 8 ever
34°F
set in 1995
Mildest Sep 8 ever
66°F
set in 2002
Forecast low 51°F — 38th coldest Sep 8 of 64 years · record 34°F (1995) · coldest since 2025.
The hottest and coldest ever recorded at Marquette County in each calendar month, and for the whole 1961–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
53°FJan 26, 1973
-32°FJan 9, 1977
Feb
61°FFeb 17, 1981
-34°FFeb 17, 1979
Mar
81°FMar 21, 2012
-30°FMar 3, 2003
Apr
92°FApr 22, 1980
-9°FApr 6, 2003
May
95°FMay 28, 1969
17°FMay 9, 1983
Jun
99°FJun 30, 1963
25°FJun 4, 1964
Jul
99°FJul 19, 1977
34°FJul 5, 1967
Aug
96°FAug 6, 2001
31°FAug 30, 1976
Sep
95°FSep 4, 2023
21°FSep 27, 1965
Oct
87°FOct 2, 1992
9°FOct 23, 1969
Nov
75°FNov 6, 2020
-13°FNov 29, 1976
Dec
59°FDec 3, 1982
-28°FDec 20, 1983
All-time
99°FJun 30, 1963
-34°FFeb 17, 1979
2026 Records So Far
Records set or tied at Marquette County so far this year — through Aug 30.
Record Highs in 2026
1 broke
plus 3 tied — daily record highs set this year
Record Lows in 2026
2 broke
plus 0 tied — daily record lows set this year
Record Warm Nights & Cold Days
Two more daily records, kept separate from the rankings: the warmest a night has ever stayed (record high minimum) and the coldest a day has ever gotten (record low maximum) — the flip side of the usual record high and low.
Warmest low ever
76°F
record high minimum — the night it never cooled · Jul 14, 2026
Coldest high ever
-15°F
record low maximum — the day it never warmed · Jan 18, 1994
Month
Warmest low
Coldest high
Jan
35°FJan 18, 1973
-15°FJan 18, 1994
Feb
40°FFeb 19, 1994
-13°FFeb 2, 1996
Mar
54°FMar 18, 2012
4°FMar 9, 2003
Apr
62°FApr 26, 1990
11°FApr 4, 1995
May
70°FMay 22, 1964
31°FMay 8, 2020
Jun
73°FJun 21, 2022
42°FJun 1, 1999
Jul
76°FJul 14, 2026
51°FJul 1, 1992
Aug
72°FAug 3, 2005
50°FAug 12, 1964
Sep
72°FSep 5, 2023
40°FSep 27, 1965
Oct
66°FOct 2, 2023
27°FOct 31, 1996
Nov
55°FNov 7, 2020
5°FNov 28, 1976
Dec
42°FDec 25, 2023
-2°FDec 20, 1989
All-time
76°FJul 14, 2026
-15°FJan 18, 1994
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
162 days
record run, ended Apr 6 2020
So far in 2026
121 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from Marquette County's own 1991–2020 record. Today's normal low: 49°F · forecast is +2° vs normal.
Marquette County's observed daily low for the last six weeks — a white ring marks any day that broke or tied its daily record for that date.
2026 So Far
Every day this year against Marquette County's own record — the record low, the normal, and the full span ever seen. A shareable look at where the year stands.
Each cell is one day's low at Marquette County, coloured by temperature — 66 years of record, so heat waves read as warm streaks and cold snaps as blue.
Days Below the Mark
How many days a year hit a given low at Marquette County — counted through Sep 8 each year, so you can see whether 2026 is running cold. Pick a threshold:
121 days ≤32°F so far in 2026 — tied for the 30th most in 66 years. Normal for this point: 118. Record: 132 in 1967.
Share Card
A ready-to-share summary of Marquette County's outlook — post it, or link this page.
