45.648°N, 68.692°W · station MLTthr · 124 years of record
75°F
HOTTEST SEP 1 SINCE 2025
forecast high · Sep 1
7-Day Forecast
NWS NDFD forecast high temperature for Millinocket.
This Day in History
Every year's high on each of the next 7 forecast dates at Millinocket — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#51 / 120
warmest Sep 1 in 120 yrs of record
Warmest Sep 1 ever
93°F
set in 2010
Coolest Sep 1 ever
54°F
set in 1912
Forecast high 75°F — 51st warmest Sep 1 of 120 years · record 93°F (2010) · warmest since 2025.
Ranks
#53 / 121
warmest Sep 2 in 121 yrs of record
Warmest Sep 2 ever
92°F
set in 1937
Coolest Sep 2 ever
61°F
set in 1956
Forecast high 74°F — 53rd warmest Sep 2 of 121 years · record 92°F (1937) · warmest since 2025.
Ranks
#110 / 120
warmest Sep 3 in 120 yrs of record
Warmest Sep 3 ever
93°F
set in 1999
Coolest Sep 3 ever
56°F
set in 1951
Forecast high 63°F — 110th warmest Sep 3 of 120 years · record 93°F (1999) · warmest since 2025.
Ranks
#74 / 121
warmest Sep 4 in 121 yrs of record
Warmest Sep 4 ever
89°F
set in 1999
Coolest Sep 4 ever
52°F
set in 1974
Forecast high 71°F — 74th warmest Sep 4 of 121 years · record 89°F (1999) · warmest since 2025.
Ranks
#84 / 122
warmest Sep 5 in 122 yrs of record
Warmest Sep 5 ever
90°F
set in 2023
Coolest Sep 5 ever
55°F
set in 1974
Forecast high 69°F — 84th warmest Sep 5 of 122 years · record 90°F (2023) · warmest since 2025.
Ranks
#50 / 119
warmest Sep 6 in 119 yrs of record
Warmest Sep 6 ever
89°F
set in 1983
Coolest Sep 6 ever
53°F
set in 1994
Forecast high 73°F — 50th warmest Sep 6 of 119 years · record 89°F (1983) · warmest since 2024.
Ranks
#40 / 121
warmest Sep 7 in 121 yrs of record
Warmest Sep 7 ever
94°F
set in 1945
Coolest Sep 7 ever
53°F
set in 1969
Forecast high 75°F — 40th warmest Sep 7 of 121 years · record 94°F (1945) · warmest since 2024.
The hottest and coldest ever recorded at Millinocket in each calendar month, and for the whole 1903–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
56°FJan 5, 1950
-41°FJan 19, 1925
Feb
62°FFeb 13, 1903
-40°FFeb 2, 1962
Mar
80°FMar 22, 2012
-32°FMar 2, 1920
Apr
87°FApr 25, 1913
-5°FApr 2, 1923
May
96°FMay 22, 1911
19°FMay 7, 1932
Jun
101°FJun 18, 1907
26°FJun 4, 1916
Jul
100°FJul 4, 1912
37°FJul 3, 1933
Aug
100°FAug 3, 1975
32°FAug 28, 1915
Sep
96°FSep 10, 2002
22°FSep 29, 1980
Oct
87°FOct 13, 1930
11°FOct 31, 1925
Nov
74°FNov 10, 2020
-10°FNov 29, 1920
Dec
62°FDec 11, 1907
-35°FDec 31, 1917
All-time
101°FJun 18, 1907
-41°FJan 19, 1925
2026 Records So Far
Records set or tied at Millinocket so far this year — through Aug 30.
Record Highs in 2026
2 broke
plus 0 tied — daily record highs set this year
Record Lows in 2026
0 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
80°F
record high minimum — the night it never cooled · Jul 5, 1912
Coldest high ever
-13°F
record low maximum — the day it never warmed · Dec 26, 1980
Month
Warmest low
Coldest high
Jan
44°FJan 4, 1950
-11°FJan 14, 2004
Feb
44°FFeb 3, 1970
-9°FFeb 3, 1917
Mar
46°FMar 19, 1936
-3°FMar 3, 1950
Apr
53°FApr 27, 2017
12°FApr 6, 1995
May
72°FMay 28, 1904
34°FMay 1, 1947
Jun
76°FJun 28, 1969
33°FJun 12, 1906
Jul
80°FJul 5, 1912
55°FJul 15, 1962
Aug
72°FAug 9, 1937
54°FAug 31, 1912
Sep
71°FSep 4, 1937
42°FSep 28, 1914
Oct
63°FOct 15, 2014
31°FOct 29, 1965
Nov
61°FNov 6, 2022
12°FNov 28, 1917
Dec
50°FDec 1, 2020
-13°FDec 26, 1980
All-time
80°FJul 5, 1912
-13°FDec 26, 1980
Hot Streaks
Current run
0 days
consecutive days with a high ≥ 90°F
Longest ever
7 days
record run, ended Aug 17 1944
So far in 2026
5 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Millinocket's own 1991–2020 record. Today's normal high: 75°F · forecast is +0° vs normal.
Millinocket'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 Millinocket's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.