35.388°N, 97.600°W · station OKCthr · 137 years of record
100°F
HOTTEST SEP 1 SINCE 2011
forecast high · Sep 1
7-Day Forecast
NWS NDFD forecast high temperature for Oklahoma City.
This Day in History
Every year's high on each of the next 7 forecast dates at Oklahoma City — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#14 / 135
warmest Sep 1 in 135 yrs of record
Warmest Sep 1 ever
105°F
set in 1939
Coolest Sep 1 ever
69°F
set in 1994
Forecast high 100°F — 14th warmest Sep 1 of 135 years · record 105°F (1939) · warmest since 2011.
Ranks
#10 / 135
warmest Sep 2 in 135 yrs of record
Warmest Sep 2 ever
106°F
set in 2000
Coolest Sep 2 ever
68°F
set in 1967
Forecast high 99°F — 10th warmest Sep 2 of 135 years · record 106°F (2000) · warmest since 2012.
Ranks
#13 / 135
warmest Sep 3 in 135 yrs of record
Warmest Sep 3 ever
108°F
set in 2000
Coolest Sep 3 ever
70°F
set in 1972
Forecast high 99°F — 13th warmest Sep 3 of 135 years · record 108°F (2000) · warmest since 2012.
Ranks
#14 / 135
warmest Sep 4 in 135 yrs of record
Warmest Sep 4 ever
108°F
set in 2000
Coolest Sep 4 ever
66°F
set in 1961
Forecast high 98°F — 14th warmest Sep 4 of 135 years · record 108°F (2000) · warmest since 2023.
Ranks
#9 / 135
warmest Sep 5 in 135 yrs of record
Warmest Sep 5 ever
106°F
set in 1998
Coolest Sep 5 ever
64°F
set in 1962
Forecast high 99°F — 9th warmest Sep 5 of 135 years · record 106°F (1998) · warmest since 2023.
Ranks
#9 / 135
warmest Sep 6 in 135 yrs of record
Warmest Sep 6 ever
106°F
set in 1947
Coolest Sep 6 ever
68°F
set in 2014
Forecast high 99°F — 9th warmest Sep 6 of 135 years · record 106°F (1947) · warmest since 2012.
Ranks
#11 / 135
warmest Sep 7 in 135 yrs of record
Warmest Sep 7 ever
102°F
set in 1936
Coolest Sep 7 ever
66°F
set in 1962
Forecast high 99°F — 11th warmest Sep 7 of 135 years · record 102°F (1936) · warmest since 2023.
The hottest and coldest ever recorded at Oklahoma City in each calendar month, and for the whole 1890–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
83°FJan 31, 1911
-11°FJan 19, 1892
Feb
92°FFeb 22, 1996
-17°FFeb 12, 1899
Mar
97°FMar 19, 1907
1°FMar 11, 1948
Apr
100°FApr 12, 1972
20°FApr 2, 1936
May
104°FMay 30, 1985
32°FMay 3, 1954
Jun
107°FJun 22, 1936
46°FJun 2, 1917
Jul
110°FJul 6, 1996
53°FJul 31, 1971
Aug
113°FAug 11, 1936
49°FAug 23, 1891
Sep
108°FSep 2, 2000
35°FSep 26, 1912
Oct
97°FOct 3, 1898
16°FOct 30, 1917
Nov
87°FNov 8, 1980
9°FNov 17, 1894
Dec
86°FDec 24, 1955
-8°FDec 23, 1989
All-time
113°FAug 11, 1936
-17°FFeb 12, 1899
2026 Records So Far
Records set or tied at Oklahoma City so far this year — through Aug 30.
Record Highs in 2026
6 broke
plus 1 tied — daily record highs set this year
Record Lows in 2026
0 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
84°F
record high minimum — the night it never cooled · Aug 3, 2012
Coldest high ever
2°F
record low maximum — the day it never warmed · Feb 12, 1905
Month
Warmest low
Coldest high
Jan
61°FJan 7, 1907
2°FJan 11, 1918
Feb
63°FFeb 16, 1911
2°FFeb 12, 1905
Mar
68°FMar 27, 1907
16°FMar 11, 1948
Apr
70°FApr 21, 1961
35°FApr 12, 1957
May
76°FMay 23, 1996
44°FMay 4, 1935
Jun
82°FJun 25, 1911
56°FJun 2, 1919
Jul
83°FJul 25, 1934
62°FJul 12, 1953
Aug
84°FAug 3, 2012
65°FAug 20, 1950
Sep
80°FSep 8, 1896
46°FSep 26, 1926
Oct
74°FOct 1, 1911
32°FOct 27, 2020
Nov
68°FNov 3, 2003
25°FNov 27, 1896
Dec
64°FDec 14, 1948
3°FDec 24, 1983
All-time
84°FAug 3, 2012
2°FFeb 12, 1905
Hot Streaks
Current run
44 days
consecutive days with a high ≥ 90°F
Longest ever
71 days
record run, ended Sep 1 1980
So far in 2026
85 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Oklahoma City's own 1991–2020 record. Today's normal high: 90°F · forecast is +9° vs normal.
Oklahoma 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 Oklahoma 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 Oklahoma City, coloured by temperature — 137 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 Oklahoma City — counted through Sep 1 each year, so you can see whether 2026 is running hot. Pick a threshold:
85 days ≥90°F so far in 2026 — the 4th most in 137 years. Normal for this point: 59. Record: 102 in 2006.
Share Card
A ready-to-share summary of Oklahoma City's outlook — post it, or link this page.