37.890°N, 121.226°W · station SCKthr · 134 years of record
55°F
COLDEST SEP 2 SINCE 2021
forecast low · Sep 2
7-Day Forecast
NWS NDFD forecast low temperature for Stockton.
This Day in History
Every year's low on each of the next 7 forecast dates at Stockton — toggle a day below. The forecast line shows where it lands; the ringed bar is the coldest on record.
Ranks
#26 / 130
coldest Sep 2 in 130 yrs of record
Coldest Sep 2 ever
48°F
set in 1898
Mildest Sep 2 ever
69°F
set in 1978
Forecast low 55°F — 26th coldest Sep 2 of 130 years · record 48°F (1898) · coldest since 2021.
Ranks
#50 / 130
coldest Sep 3 in 130 yrs of record
Coldest Sep 3 ever
50°F
set in 1927
Mildest Sep 3 ever
72°F
set in 2017
Forecast low 57°F — 50th coldest Sep 3 of 130 years · record 50°F (1927) · coldest since 2021.
Ranks
#62 / 130
coldest Sep 4 in 130 yrs of record
Coldest Sep 4 ever
49°F
set in 1906
Mildest Sep 4 ever
71°F
set in 2017
Forecast low 58°F — 62nd coldest Sep 4 of 130 years · record 49°F (1906) · coldest since 2024.
Ranks
#57 / 130
coldest Sep 5 in 130 yrs of record
Coldest Sep 5 ever
49°F
set in 1930
Mildest Sep 5 ever
71°F
set in 2017
Forecast low 57°F — 57th coldest Sep 5 of 130 years · record 49°F (1930) · coldest since 2021.
Ranks
#65 / 130
coldest Sep 6 in 130 yrs of record
Coldest Sep 6 ever
49°F
set in 1899
Mildest Sep 6 ever
75°F
set in 2022
Forecast low 58°F — 65th coldest Sep 6 of 130 years · record 49°F (1899) · coldest since 2021.
Ranks
#64 / 130
coldest Sep 7 in 130 yrs of record
Coldest Sep 7 ever
46°F
set in 1901
Mildest Sep 7 ever
73°F
set in 2020
Forecast low 57°F — 64th coldest Sep 7 of 130 years · record 46°F (1901) · coldest since 2025.
Ranks
#96 / 130
coldest Sep 8 in 130 yrs of record
Coldest Sep 8 ever
47°F
set in 1914
Mildest Sep 8 ever
77°F
set in 2022
Forecast low 60°F — 96th coldest Sep 8 of 130 years · record 47°F (1914) · coldest since 2025.
The hottest and coldest ever recorded at Stockton in each calendar month, and for the whole 1893–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
78°FJan 18, 2021
16°FJan 11, 1949
Feb
83°FFeb 28, 1932
22°FFeb 6, 1989
Mar
90°FMar 19, 2026
27°FMar 12, 1909
Apr
100°FApr 30, 1981
31°FApr 4, 1901
May
107°FMay 28, 1984
36°FMay 2, 1948
Jun
111°FJun 2, 1960
40°FJun 19, 1909
Jul
115°FJul 23, 2006
42°FJul 19, 1898
Aug
113°FAug 16, 2020
40°FAug 3, 1898
Sep
115°FSep 6, 2022
39°FSep 27, 1948
Oct
105°FOct 2, 2024
31°FOct 31, 1935
Nov
87°FNov 1, 1931
25°FNov 27, 1906
Dec
76°FDec 7, 2020
17°FDec 22, 1990
All-time
115°FJul 23, 2006
16°FJan 11, 1949
2026 Records So Far
Records set or tied at Stockton so far this year — through Aug 30.
Record Highs in 2026
8 broke
plus 0 tied — daily record highs set this year
Monthly high record this year: Mar (90°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
82°F
record high minimum — the night it never cooled · Aug 2, 1908
Coldest high ever
32°F
record low maximum — the day it never warmed · Jan 5, 1961
Month
Warmest low
Coldest high
Jan
61°FJan 1, 1997
32°FJan 5, 1961
Feb
59°FFeb 18, 1986
39°FFeb 9, 1901
Mar
59°FMar 25, 1896
46°FMar 15, 1942
Apr
62°FApr 14, 1940
49°FApr 5, 1999
May
77°FMay 31, 2025
53°FMay 12, 1998
Jun
78°FJun 28, 1937
59°FJun 8, 1964
Jul
82°FJul 23, 2006
69°FJul 8, 1936
Aug
82°FAug 2, 1908
64°FAug 31, 1964
Sep
77°FSep 8, 2022
61°FSep 23, 1901
Oct
66°FOct 19, 1900
53°FOct 13, 1899
Nov
62°FNov 16, 1900
42°FNov 28, 1952
Dec
61°FDec 23, 1964
32°FDec 20, 1965
All-time
82°FAug 2, 1908
32°FJan 5, 1961
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
19 days
record run, ended Jan 3 1898
So far in 2026
5 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from Stockton's own 1991–2020 record. Today's normal low: 59°F · forecast is -4° vs normal.
Stockton'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 Stockton's own record — the record low, the normal, and the full span ever seen. A shareable look at where the year stands.