45.697°N, 118.835°W · station PDTthr · 135 years of record
44°F
COLDEST SEP 4 SINCE 2015
forecast low · Sep 4
7-Day Forecast
NWS NDFD forecast low temperature for Pendleton.
This Day in History
Every year's low on each of the next 7 forecast dates at Pendleton — toggle a day below. The forecast line shows where it lands; the ringed bar is the coldest on record.
Ranks
#32 / 131
coldest Sep 2 in 131 yrs of record
Coldest Sep 2 ever
36°F
set in 1892
Mildest Sep 2 ever
65°F
set in 1922
Forecast low 48°F — 32nd coldest Sep 2 of 131 years · record 36°F (1892) · coldest since 2021.
Ranks
#22 / 132
coldest Sep 3 in 132 yrs of record
Coldest Sep 3 ever
37°F
set in 1898
Mildest Sep 3 ever
67°F
set in 1923
Forecast low 45°F — 22nd coldest Sep 3 of 132 years · record 37°F (1898) · coldest since 2015.
Ranks
#15 / 132
coldest Sep 4 in 132 yrs of record
Coldest Sep 4 ever
31°F
set in 1892
Mildest Sep 4 ever
67°F
set in 1913
Forecast low 44°F — 15th coldest Sep 4 of 132 years · record 31°F (1892) · coldest since 2015.
Ranks
#13 / 132
coldest Sep 5 in 132 yrs of record
Coldest Sep 5 ever
32°F
set in 1892
Mildest Sep 5 ever
69°F
set in 2003
Forecast low 44°F — 13th coldest Sep 5 of 132 years · record 32°F (1892) · coldest since 2016.
Ranks
#21 / 131
coldest Sep 6 in 131 yrs of record
Coldest Sep 6 ever
34°F
set in 1895
Mildest Sep 6 ever
66°F
set in 1955
Forecast low 46°F — 21st coldest Sep 6 of 131 years · record 34°F (1895) · coldest since 2010.
Ranks
#38 / 132
coldest Sep 7 in 132 yrs of record
Coldest Sep 7 ever
32°F
set in 1910
Mildest Sep 7 ever
64°F
set in 1998
Forecast low 49°F — 38th coldest Sep 7 of 132 years · record 32°F (1910) · coldest since 2015.
The hottest and coldest ever recorded at Pendleton in each calendar month, and for the whole 1892–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
71°FJan 24, 1935
-26°FJan 21, 1930
Feb
76°FFeb 18, 1902
-21°FFeb 8, 1929
Mar
83°FMar 22, 1911
1°FMar 15, 1906
Apr
95°FApr 27, 1926
17°FApr 11, 1927
May
103°FMay 29, 1897
24°FMay 1, 1905
Jun
117°FJun 29, 2021
30°FJun 24, 1904
Jul
114°FJul 21, 1905
38°FJul 7, 1893
Aug
119°FAug 10, 1898
32°FAug 24, 1904
Sep
104°FSep 3, 1930
21°FSep 24, 1926
Oct
93°FOct 8, 1911
11°FOct 30, 1935
Nov
80°FNov 12, 1999
-13°FNov 28, 1896
Dec
75°FDec 12, 1921
-28°FDec 13, 1919
All-time
119°FAug 10, 1898
-28°FDec 13, 1919
2026 Records So Far
Records set or tied at Pendleton so far this year — through Aug 30.
Record Highs in 2026
2 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
80°F
record high minimum — the night it never cooled · Aug 6, 1904
Coldest high ever
-7°F
record low maximum — the day it never warmed · Dec 30, 1968
Month
Warmest low
Coldest high
Jan
56°FJan 15, 1974
-2°FJan 9, 1909
Feb
57°FFeb 26, 1932
-2°FFeb 1, 1950
Mar
57°FMar 3, 1987
18°FMar 3, 1960
Apr
63°FApr 11, 1925
32°FApr 5, 1895
May
69°FMay 30, 1986
47°FMay 1, 1959
Jun
75°FJun 30, 2021
50°FJun 7, 1950
Jul
79°FJul 6, 1968
56°FJul 6, 1955
Aug
80°FAug 6, 1904
58°FAug 26, 1956
Sep
70°FSep 1, 1987
47°FSep 24, 1934
Oct
62°FOct 14, 1963
26°FOct 31, 1935
Nov
63°FNov 15, 1896
4°FNov 23, 1985
Dec
60°FDec 26, 1980
-7°FDec 30, 1968
All-time
80°FAug 6, 1904
-7°FDec 30, 1968
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
82 days
record run, ended Jan 30 2001
So far in 2026
50 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from Pendleton's own 1991–2020 record. Today's normal low: 53°F · forecast is -9° vs normal.
Pendleton'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 Pendleton's own record — the record low, the normal, and the full span ever seen. A shareable look at where the year stands.