34.450°N, 114.367°W · station LHUthr · 59 years of record
100°F
HOTTEST SEP 1 SINCE 2025
forecast high · Sep 1
7-Day Forecast
NWS NDFD forecast high temperature for Lake Havasu City.
This Day in History
Every year's high on each of the next 7 forecast dates at Lake Havasu City — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#43 / 45
warmest Sep 1 in 45 yrs of record
Warmest Sep 1 ever
117°F
set in 1984
Coolest Sep 1 ever
98°F
set in 2000
Forecast high 100°F — 43rd warmest Sep 1 of 45 years · record 117°F (1984) · warmest since 2025.
Ranks
#43 / 46
warmest Sep 2 in 46 yrs of record
Warmest Sep 2 ever
118°F
set in 1995
Coolest Sep 2 ever
93°F
set in 2023
Forecast high 99°F — 43rd warmest Sep 2 of 46 years · record 118°F (1995) · warmest since 2025.
Ranks
#47 / 48
warmest Sep 3 in 48 yrs of record
Warmest Sep 3 ever
117°F
set in 1995
Coolest Sep 3 ever
93°F
set in 2023
Forecast high 97°F — 47th warmest Sep 3 of 48 years · record 117°F (1995) · warmest since 2025.
Ranks
#48 / 48
warmest Sep 4 in 48 yrs of record
Warmest Sep 4 ever
114°F
set in 1993
Coolest Sep 4 ever
88°F
set in 1998
Forecast high 96°F — 48th warmest Sep 4 of 48 years · record 114°F (1993) · warmest since 2025.
Ranks
#46 / 45
warmest Sep 5 in 45 yrs of record
Warmest Sep 5 ever
115°F
set in 2011
Coolest Sep 5 ever
91°F
set in 1985
Forecast high 91°F — 46th warmest Sep 5 of 45 years · record 115°F (2011) · warmest since 2025.
Ranks
#47 / 47
warmest Sep 6 in 47 yrs of record
Warmest Sep 6 ever
116°F
set in 2020
Coolest Sep 6 ever
91°F
set in 1985
Forecast high 93°F — 47th warmest Sep 6 of 47 years · record 116°F (2020) · warmest since 2025.
Ranks
#46 / 48
warmest Sep 7 in 48 yrs of record
Warmest Sep 7 ever
117°F
set in 2020
Coolest Sep 7 ever
76°F
set in 1981
Forecast high 95°F — 46th warmest Sep 7 of 48 years · record 117°F (2020) · warmest since 2025.
The hottest and coldest ever recorded at Lake Havasu City in each calendar month, and for the whole 1968–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
82°FJan 20, 2000
27°FJan 3, 1974
Feb
95°FFeb 27, 1986
28°FFeb 4, 2011
Mar
106°FMar 21, 2026
37°FMar 3, 2002
Apr
107°FApr 8, 1989
36°FApr 9, 2020
May
117°FMay 22, 2000
49°FMay 1, 1999
Jun
128°FJun 29, 1994
52°FJun 29, 1991
Jul
126°FJul 16, 1998
68°FJul 1, 1991
Aug
123°FAug 4, 1995
68°FAug 26, 1978
Sep
118°FSep 2, 1995
56°FSep 30, 1986
Oct
112°FOct 2, 1980
43°FOct 30, 2019
Nov
95°FNov 1, 2008
35°FNov 20, 1994
Dec
84°FDec 2, 2021
25°FDec 24, 1990
All-time
128°FJun 29, 1994
25°FDec 24, 1990
2026 Records So Far
Records set or tied at Lake Havasu City so far this year — through Aug 31.
Record Highs in 2026
17 broke
plus 1 tied — daily record highs set this year
Monthly high record this year: Mar (106°F)
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
98°F
record high minimum — the night it never cooled · Jul 22, 2003
Coldest high ever
41°F
record low maximum — the day it never warmed · Dec 24, 1990
Month
Warmest low
Coldest high
Jan
61°FJan 17, 1996
43°FJan 28, 1979
Feb
67°FFeb 20, 1996
42°FFeb 3, 1985
Mar
77°FMar 28, 2026
55°FMar 12, 2006
Apr
76°FApr 27, 1995
61°FApr 3, 1997
May
89°FMay 31, 1997
68°FMay 16, 2015
Jun
94°FJun 28, 2000
80°FJun 1, 1991
Jul
98°FJul 22, 2003
86°FJul 31, 2012
Aug
97°FAug 6, 1994
83°FAug 25, 1982
Sep
93°FSep 11, 1997
70°FSep 24, 1986
Oct
90°FOct 11, 1991
60°FOct 31, 2019
Nov
69°FNov 10, 1978
52°FNov 30, 2006
Dec
62°FDec 16, 1998
41°FDec 24, 1990
All-time
98°FJul 22, 2003
41°FDec 24, 1990
Hot Streaks
Current run
93 days
consecutive days with a high ≥ 90°F
Longest ever
143 days
record run, ended Oct 16 1996
So far in 2026
143 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Lake Havasu City's own 1991–2020 record. Today's normal high: 108°F · forecast is -8° vs normal.
Lake Havasu City'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 Lake Havasu City'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 Lake Havasu City, coloured by temperature — 59 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 Lake Havasu City — counted through Sep 1 each year, so you can see whether 2026 is running hot. Pick a threshold:
143 days ≥90°F so far in 2026 — the 2nd most in 59 years. Normal for this point: 105. Record: 154 in 1989.
Share Card
A ready-to-share summary of Lake Havasu City's outlook — post it, or link this page.