44.867°N, 91.488°W · station EAUthr · 134 years of record
59°F
COLDEST SEP 8 SINCE 2025
forecast low · Sep 8
7-Day Forecast
NWS NDFD forecast low temperature for Eau Claire.
This Day in History
Every year's low on each of the next 7 forecast dates at Eau Claire — toggle a day below. The forecast line shows where it lands; the ringed bar is the coldest on record.
Ranks
#112 / 131
coldest Sep 2 in 131 yrs of record
Coldest Sep 2 ever
37°F
set in 1909
Mildest Sep 2 ever
71°F
set in 1953
Forecast low 65°F — 112th coldest Sep 2 of 131 years · record 37°F (1909) · coldest since 2025.
Ranks
#119 / 131
coldest Sep 3 in 131 yrs of record
Coldest Sep 3 ever
32°F
set in 1974
Mildest Sep 3 ever
76°F
set in 1898
Forecast low 65°F — 119th coldest Sep 3 of 131 years · record 32°F (1974) · coldest since 2025.
Ranks
#126 / 131
coldest Sep 4 in 131 yrs of record
Coldest Sep 4 ever
33°F
set in 1974
Mildest Sep 4 ever
71°F
set in 2023
Forecast low 68°F — 126th coldest Sep 4 of 131 years · record 33°F (1974) · coldest since 2025.
Ranks
#122 / 131
coldest Sep 5 in 131 yrs of record
Coldest Sep 5 ever
36°F
set in 1962
Mildest Sep 5 ever
72°F
set in 2023
Forecast low 67°F — 122nd coldest Sep 5 of 131 years · record 36°F (1962) · coldest since 2025.
Ranks
#113 / 131
coldest Sep 6 in 131 yrs of record
Coldest Sep 6 ever
38°F
set in 1918
Mildest Sep 6 ever
78°F
set in 1922
Forecast low 66°F — 113th coldest Sep 6 of 131 years · record 38°F (1918) · coldest since 2025.
Ranks
#106 / 131
coldest Sep 7 in 131 yrs of record
Coldest Sep 7 ever
37°F
set in 1951
Mildest Sep 7 ever
73°F
set in 1922
Forecast low 61°F — 106th coldest Sep 7 of 131 years · record 37°F (1951) · coldest since 2025.
Ranks
#98 / 131
coldest Sep 8 in 131 yrs of record
Coldest Sep 8 ever
34°F
set in 1956
Mildest Sep 8 ever
75°F
set in 1919
Forecast low 59°F — 98th coldest Sep 8 of 131 years · record 34°F (1956) · coldest since 2025.
The hottest and coldest ever recorded at Eau Claire in each calendar month, and for the whole 1893–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
55°FJan 25, 1944
-45°FJan 30, 1951
Feb
63°FFeb 29, 2000
-40°FFeb 10, 1899
Mar
84°FMar 29, 1986
-35°FMar 1, 1962
Apr
91°FApr 15, 2002
0°FApr 1, 1924
May
107°FMay 31, 1934
20°FMay 4, 1907
Jun
105°FJun 1, 1934
25°FJun 1, 1897
Jul
111°FJul 13, 1936
41°FJul 9, 1895
Aug
104°FAug 4, 1947
36°FAug 30, 1915
Sep
101°FSep 10, 1931
22°FSep 30, 1899
Oct
89°FOct 2, 1953
7°FOct 30, 1925
Nov
79°FNov 1, 1933
-18°FNov 30, 1964
Dec
64°FDec 5, 2001
-32°FDec 19, 1983
All-time
111°FJul 13, 1936
-45°FJan 30, 1951
2026 Records So Far
Records set or tied at Eau Claire 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
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
82°F
record high minimum — the night it never cooled · Jun 22, 2025
Coldest high ever
-20°F
record low maximum — the day it never warmed · Feb 9, 1899
Month
Warmest low
Coldest high
Jan
39°FJan 25, 1944
-19°FJan 18, 1994
Feb
45°FFeb 20, 2017
-20°FFeb 9, 1899
Mar
61°FMar 17, 2012
1°FMar 2, 2014
Apr
68°FApr 23, 1913
24°FApr 4, 1995
May
73°FMay 22, 1921
33°FMay 1, 1909
Jun
82°FJun 22, 2025
44°FJun 2, 1945
Jul
81°FJul 20, 1932
58°FJul 18, 2000
Aug
79°FAug 10, 1944
56°FAug 4, 1915
Sep
78°FSep 6, 1922
41°FSep 28, 1899
Oct
72°FOct 3, 2005
24°FOct 29, 1925
Nov
60°FNov 2, 1938
5°FNov 28, 1976
Dec
50°FDec 25, 2023
-19°FDec 23, 1983
All-time
82°FJun 22, 2025
-20°FFeb 9, 1899
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
145 days
record run, ended Mar 31 1957
So far in 2026
101 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from Eau Claire's own 1991–2020 record. Today's normal low: 53°F · forecast is +6° vs normal.
Eau Claire'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 Eau Claire's own record — the record low, the normal, and the full span ever seen. A shareable look at where the year stands.
