33.812°N, 118.147°W · station LGBthr · 69 years of record
64°F
COLDEST SEP 2 SINCE 2011
forecast low · Sep 2
7-Day Forecast
NWS NDFD forecast low temperature for Long Beach.
This Day in History
Every year's low on each of the next 7 forecast dates at Long Beach — toggle a day below. The forecast line shows where it lands; the ringed bar is the coldest on record.
Ranks
#23 / 68
coldest Sep 2 in 68 yrs of record
Coldest Sep 2 ever
56°F
set in 1989
Mildest Sep 2 ever
74°F
set in 1967
Forecast low 64°F — 23rd coldest Sep 2 of 68 years · record 56°F (1989) · coldest since 2011.
Ranks
#32 / 68
coldest Sep 3 in 68 yrs of record
Coldest Sep 3 ever
55°F
set in 1964
Mildest Sep 3 ever
75°F
set in 1998
Forecast low 65°F — 32nd coldest Sep 3 of 68 years · record 55°F (1964) · coldest since 2021.
Ranks
#31 / 68
coldest Sep 4 in 68 yrs of record
Coldest Sep 4 ever
55°F
set in 1964
Mildest Sep 4 ever
75°F
set in 2022
Forecast low 65°F — 31st coldest Sep 4 of 68 years · record 55°F (1964) · coldest since 2023.
Ranks
#46 / 68
coldest Sep 5 in 68 yrs of record
Coldest Sep 5 ever
52°F
set in 1962
Mildest Sep 5 ever
75°F
set in 2022
Forecast low 67°F — 46th coldest Sep 5 of 68 years · record 52°F (1962) · coldest since 2025.
Ranks
#61 / 68
coldest Sep 6 in 68 yrs of record
Coldest Sep 6 ever
55°F
set in 1962
Mildest Sep 6 ever
75°F
set in 2022
Forecast low 70°F — 61st coldest Sep 6 of 68 years · record 55°F (1962) · coldest since 2025.
Ranks
#60 / 68
coldest Sep 7 in 68 yrs of record
Coldest Sep 7 ever
58°F
set in 2000
Mildest Sep 7 ever
75°F
set in 2022
Forecast low 71°F — 60th coldest Sep 7 of 68 years · record 58°F (2000) · coldest since 2025.
Ranks
#61 / 68
coldest Sep 8 in 68 yrs of record
Coldest Sep 8 ever
54°F
set in 1965
Mildest Sep 8 ever
74°F
set in 2015
Forecast low 70°F — 61st coldest Sep 8 of 68 years · record 54°F (1965) · coldest since 2025.
The hottest and coldest ever recorded at Long Beach in each calendar month, and for the whole 1958–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
93°FJan 31, 2003
25°FJan 13, 1963
Feb
92°FFeb 9, 2016
33°FFeb 12, 1965
Mar
99°FMar 17, 2026
33°FMar 8, 1964
Apr
105°FApr 5, 1989
38°FApr 7, 1975
May
104°FMay 3, 2004
40°FMay 7, 1964
Jun
109°FJun 16, 1981
47°FJun 2, 1967
Jul
109°FJul 6, 2018
51°FJul 15, 1960
Aug
105°FAug 30, 1967
55°FAug 24, 1978
Sep
111°FSep 27, 2010
50°FSep 30, 1965
Oct
111°FOct 15, 1961
39°FOct 31, 1972
Nov
101°FNov 1, 1966
34°FNov 17, 1958
Dec
92°FDec 3, 1958
28°FDec 22, 1990
All-time
111°FOct 15, 1961
25°FJan 13, 1963
2026 Records So Far
Records set or tied at Long Beach so far this year — through Aug 30.
Record Highs in 2026
6 broke
plus 1 tied — daily record highs set this year
Monthly high records this year: Feb (92°F), Mar (99°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
78°F
record high minimum — the night it never cooled · Sep 9, 1984
Coldest high ever
47°F
record low maximum — the day it never warmed · Nov 17, 1964
Month
Warmest low
Coldest high
Jan
62°FJan 6, 2003
49°FJan 21, 1962
Feb
62°FFeb 18, 1980
53°FFeb 6, 1989
Mar
65°FMar 15, 2015
52°FMar 14, 2025
Apr
67°FApr 6, 1989
54°FApr 6, 1975
May
67°FMay 29, 1997
60°FMay 5, 1964
Jun
71°FJun 24, 2024
63°FJun 1, 1965
Jul
74°FJul 7, 2018
67°FJul 2, 1999
Aug
77°FAug 16, 1983
70°FAug 5, 1999
Sep
78°FSep 9, 1984
62°FSep 24, 1986
Oct
76°FOct 13, 2015
61°FOct 30, 1996
Nov
64°FNov 7, 1997
47°FNov 17, 1964
Dec
62°FDec 2, 2012
50°FDec 13, 1967
All-time
78°FSep 9, 1984
47°FNov 17, 1964
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
2 days
record run, ended Jan 5 1971
So far in 2026
0 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from Long Beach's own 1991–2020 record. Today's normal low: 66°F · forecast is -2° vs normal.
Long Beach'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 Long Beach's own record — the record low, the normal, and the full span ever seen. A shareable look at where the year stands.