45.631°N, 89.482°W · station RHIthr · 134 years of record
87°F
HOTTEST SEP 1 SINCE 2000
forecast high · Sep 1
7-Day Forecast
NWS NDFD forecast high temperature for Rhinelander.
This Day in History
Every year's high on each of the next 7 forecast dates at Rhinelander — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#5 / 116
warmest Sep 1 in 116 yrs of record
Warmest Sep 1 ever
91°F
set in 1913
Coolest Sep 1 ever
60°F
set in 1931
Forecast high 87°F — 5th warmest Sep 1 of 116 years · record 91°F (1913) · warmest since 2000.
Ranks
#29 / 118
warmest Sep 2 in 118 yrs of record
Warmest Sep 2 ever
90°F
set in 1937
Coolest Sep 2 ever
58°F
set in 2017
Forecast high 80°F — 29th warmest Sep 2 of 118 years · record 90°F (1937) · warmest since 2023.
Ranks
#22 / 119
warmest Sep 3 in 119 yrs of record
Warmest Sep 3 ever
92°F
set in 1929
Coolest Sep 3 ever
55°F
set in 1952
Forecast high 81°F — 22nd warmest Sep 3 of 119 years · record 92°F (1929) · warmest since 2023.
Ranks
#15 / 119
warmest Sep 4 in 119 yrs of record
Warmest Sep 4 ever
94°F
set in 2023
Coolest Sep 4 ever
54°F
set in 2025
Forecast high 83°F — 15th warmest Sep 4 of 119 years · record 94°F (2023) · warmest since 2023.
Ranks
#19 / 119
warmest Sep 5 in 119 yrs of record
Warmest Sep 5 ever
88°F
set in 1915
Coolest Sep 5 ever
54°F
set in 2025
Forecast high 83°F — 19th warmest Sep 5 of 119 years · record 88°F (1915) · warmest since 2023.
Ranks
#29 / 118
warmest Sep 6 in 118 yrs of record
Warmest Sep 6 ever
92°F
set in 1912
Coolest Sep 6 ever
57°F
set in 1988
Forecast high 80°F — 29th warmest Sep 6 of 118 years · record 92°F (1912) · warmest since 2015.
Ranks
#46 / 118
warmest Sep 7 in 118 yrs of record
Warmest Sep 7 ever
89°F
set in 1922
Coolest Sep 7 ever
55°F
set in 1911
Forecast high 74°F — 46th warmest Sep 7 of 118 years · record 89°F (1922) · warmest since 2021.
The hottest and coldest ever recorded at Rhinelander in each calendar month, and for the whole 1893–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
53°FJan 25, 1981
-41°FJan 28, 1915
Feb
65°FFeb 27, 2024
-42°FFeb 3, 1996
Mar
78°FMar 18, 2012
-36°FMar 1, 1962
Apr
92°FApr 28, 1952
-11°FApr 1, 1924
May
99°FMay 31, 1934
18°FMay 2, 1911
Jun
104°FJun 30, 1931
25°FJun 6, 1913
Jul
108°FJul 13, 1936
31°FJul 13, 1930
Aug
97°FAug 2, 1964
28°FAug 30, 1915
Sep
98°FSep 10, 1908
21°FSep 30, 1918
Oct
92°FOct 1, 1976
2°FOct 30, 1925
Nov
79°FNov 13, 1930
-16°FNov 30, 1976
Dec
62°FDec 2, 1998
-34°FDec 27, 1924
All-time
108°FJul 13, 1936
-42°FFeb 3, 1996
2026 Records So Far
Records set or tied at Rhinelander so far this year — through Aug 30.
Record Highs in 2026
1 broke
plus 0 tied — daily record highs set this year
Record Lows in 2026
1 broke
plus 1 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 · Sep 9, 1912
Coldest high ever
-19°F
record low maximum — the day it never warmed · Jan 18, 1994
Month
Warmest low
Coldest high
Jan
42°FJan 26, 1944
-19°FJan 18, 1994
Feb
38°FFeb 22, 1930
-16°FFeb 17, 1936
Mar
57°FMar 17, 2012
-1°FMar 2, 1943
Apr
65°FApr 16, 2002
18°FApr 1, 1923
May
71°FMay 30, 1929
29°FMay 1, 1909
Jun
76°FJun 22, 2025
43°FJun 2, 1945
Jul
76°FJul 27, 1914
55°FJul 27, 2013
Aug
74°FAug 12, 1947
52°FAug 11, 2004
Sep
76°FSep 9, 1912
37°FSep 16, 1916
Oct
70°FOct 3, 2005
20°FOct 30, 1925
Nov
56°FNov 4, 2008
5°FNov 28, 1976
Dec
47°FDec 3, 1962
-13°FDec 26, 1933
All-time
76°FSep 9, 1912
-19°FJan 18, 1994
Hot Streaks
Current run
0 days
consecutive days with a high ≥ 90°F
Longest ever
8 days
record run, ended Jul 14 1936
So far in 2026
4 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Rhinelander's own 1991–2020 record. Today's normal high: 75°F · forecast is +12° vs normal.
Rhinelander'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 Rhinelander's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.