46.531°N, 87.549°W · station MQTthr · 66 years of record
63°F
HOTTEST OCT 21 SINCE 2024
forecast high · Oct 21
7-Day Forecast
NWS NDFD forecast high temperature for Marquette County.
This Day in History
Every year's high 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 hottest on record.
Ranks
#25 / 65
warmest Oct 17 in 65 yrs of record
Warmest Oct 17 ever
81°F
set in 1961
Coolest Oct 17 ever
34°F
set in 1976
Forecast high 54°F — 25th warmest Oct 17 of 65 years · record 81°F (1961) · warmest since 2025.
Ranks
#17 / 65
warmest Oct 18 in 65 yrs of record
Warmest Oct 18 ever
78°F
set in 1965
Coolest Oct 18 ever
30°F
set in 1972
Forecast high 61°F — 17th warmest Oct 18 of 65 years · record 78°F (1965) · warmest since 2025.
Ranks
#9 / 65
warmest Oct 19 in 65 yrs of record
Warmest Oct 19 ever
73°F
set in 1965
Coolest Oct 19 ever
29°F
set in 1972
Forecast high 62°F — 9th warmest Oct 19 of 65 years · record 73°F (1965) · warmest since 2024.
Ranks
#13 / 65
warmest Oct 20 in 65 yrs of record
Warmest Oct 20 ever
76°F
set in 2017
Coolest Oct 20 ever
33°F
set in 1974
Forecast high 61°F — 13th warmest Oct 20 of 65 years · record 76°F (2017) · warmest since 2024.
Ranks
#9 / 65
warmest Oct 21 in 65 yrs of record
Warmest Oct 21 ever
77°F
set in 1978
Coolest Oct 21 ever
31°F
set in 1997
Forecast high 63°F — 9th warmest Oct 21 of 65 years · record 77°F (1978) · warmest since 2024.
Ranks
#9 / 65
warmest Oct 22 in 65 yrs of record
Warmest Oct 22 ever
74°F
set in 2024
Coolest Oct 22 ever
28°F
set in 1969
Forecast high 63°F — 9th warmest Oct 22 of 65 years · record 74°F (2024) · warmest since 2024.
Ranks
#11 / 65
warmest Oct 23 in 65 yrs of record
Warmest Oct 23 ever
79°F
set in 1963
Coolest Oct 23 ever
29°F
set in 1981
Forecast high 63°F — 11th warmest Oct 23 of 65 years · record 79°F (1963) · warmest since 2024.
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 Oct 15.
Record Highs in 2026
3 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
Hot Streaks
Current run
0 days
consecutive days with a high ≥ 90°F
Longest ever
4 days
record run, ended Aug 1 1975
So far in 2026
2 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Marquette County's own 1991–2020 record. Today's normal high: 49°F · forecast is +14° vs normal.
Marquette County's observed daily high 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 high, the normal, and the full span ever seen. A shareable look at where the year stands.
Each cell is one day's high at Marquette County, coloured by temperature — 66 years of record, so heat waves read as warm streaks and cold snaps as blue.
Days Above the Mark
How many days a year hit a given high at Marquette County — counted through Oct 21 each year, so you can see whether 2026 is running hot. Pick a threshold:
2 days ≥90°F so far in 2026 — tied for the 29th most in 66 years. Normal for this point: 3. Record: 13 in 1988.
Share Card
A ready-to-share summary of Marquette County's outlook — post it, or link this page.
