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Oregon · THREADEX · 1892–2026

Pendleton, OR

45.697°N, 118.835°W · station PDTthr · 135 years of record
83°F
forecast high · Sep 1

7-Day Forecast

NWS NDFD forecast high temperature for Pendleton.
83°TUE9/175°WED9/268°THU9/368°FRI9/473°SAT9/574°SUN9/673°MON9/7

This Day in History

Every year's high 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 hottest on record.

Ranks

#60 / 130
warmest Sep 1 in 130 yrs of record

Warmest Sep 1 ever

102°F
set in 1893

Coolest Sep 1 ever

67°F
set in 1961
Forecast high 83°F — 60th warmest Sep 1 of 130 years · record 102°F (1893) · warmest since 2025.
1893: 102°F1894: 74°F1895: 85°F1896: 81°F1897: 70°F1898: 76°F1899: 91°F1900: 83°F1902: 98°F1904: 83°F1905: 86°F1906: 79°F1907: 70°F1908: 86°F1909: 88°F1910: 85°F1911: 99°F1912: 68°F1913: 79°F1914: 91°F1915: 80°F1916: 98°F1917: 89°F1918: 86°F1919: 81°F1920: 76°F1921: 76°F1922: 79°F1923: 90°F1924: 81°F1925: 83°F1927: 80°F1928: 95°F1929: 83°F1930: 93°F1931: 93°F1932: 82°F1933: 85°F1934: 90°F1935: 92°F1936: 85°F1937: 76°F1938: 96°F1939: 70°F1940: 88°F1941: 69°F1942: 85°F1943: 76°F1944: 78°F1945: 89°F1946: 80°F1947: 91°F1948: 82°F1949: 95°F1950: 97°F1951: 78°F1952: 80°F1953: 83°F1954: 84°F1955: 95°F1956: 86°F1957: 85°F1958: 79°F1959: 75°F1960: 74°F1961: 67°F1962: 91°F1963: 83°F1964: 69°F1965: 86°F1966: 82°F1967: 95°F1968: 95°F1969: 93°F1970: 81°F1971: 72°F1972: 82°F1973: 76°F1974: 88°F1975: 73°F1976: 99°F1977: 75°F1978: 82°F1979: 89°F1980: 74°F1981: 74°F1982: 88°F1983: 71°F1984: 73°F1985: 71°F1986: 81°F1987: 97°F1988: 85°F1989: 75°F1990: 80°F1991: 73°F1992: 82°F1993: 83°F1994: 81°F1995: 91°F1996: 78°F1997: 91°F1998: 100°F1999: 71°F2000: 79°F2001: 86°F2002: 86°F2003: 89°F2004: 91°F2005: 89°F2006: 84°F2007: 83°F2008: 67°F2009: 90°F2010: 76°F2011: 77°F2012: 82°F2013: 93°F2014: 80°F2015: 81°F2016: 83°F2017: 95°F2018: 79°F2019: 88°F2020: 77°F2021: 73°F2022: 98°F2023: 79°F2024: 96°F2025: 95°F83° forecast657075808590951001051900191019201930194019501960197019801990200020102020
📖 Pendleton's full Climate Almanac →

The Numbers

Forecast high · Sep 183°F
Hottest this date since2025
This-date record102°F
This-date rank#60 of 130
Hottest at any time since2026
All-time record119°F (1898)
Odds to tie/break0.0% (daily)
Period of record1892–2026

Record Book

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.
MonthRecord HighRecord Low
Jan71°FJan 24, 1935-26°FJan 21, 1930
Feb76°FFeb 18, 1902-21°FFeb 8, 1929
Mar83°FMar 22, 19111°FMar 15, 1906
Apr95°FApr 27, 192617°FApr 11, 1927
May103°FMay 29, 189724°FMay 1, 1905
Jun117°FJun 29, 202130°FJun 24, 1904
Jul114°FJul 21, 190538°FJul 7, 1893
Aug119°FAug 10, 189832°FAug 24, 1904
Sep104°FSep 3, 193021°FSep 24, 1926
Oct93°FOct 8, 191111°FOct 30, 1935
Nov80°FNov 12, 1999-13°FNov 28, 1896
Dec75°FDec 12, 1921-28°FDec 13, 1919
All-time119°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
MonthWarmest lowColdest high
Jan56°FJan 15, 1974-2°FJan 9, 1909
Feb57°FFeb 26, 1932-2°FFeb 1, 1950
Mar57°FMar 3, 198718°FMar 3, 1960
Apr63°FApr 11, 192532°FApr 5, 1895
May69°FMay 30, 198647°FMay 1, 1959
Jun75°FJun 30, 202150°FJun 7, 1950
Jul79°FJul 6, 196856°FJul 6, 1955
Aug80°FAug 6, 190458°FAug 26, 1956
Sep70°FSep 1, 198747°FSep 24, 1934
Oct62°FOct 14, 196326°FOct 31, 1935
Nov63°FNov 15, 18964°FNov 23, 1985
Dec60°FDec 26, 1980-7°FDec 30, 1968
All-time80°FAug 6, 1904-7°FDec 30, 1968

Hot Streaks

Current run

0 days
consecutive days with a high ≥ 90°F

Longest ever

31 days
record run, ended Jul 30 1906

So far in 2026

32 days
days with a high ≥ 90°F this year

Climate Normals

Normal high & low by month, from Pendleton's own 1991–2020 record. Today's normal high: 83°F · forecast is +0° vs normal.
Jan: 42°FJan: 28°FFeb: 47°FFeb: 30°FMar: 55°FMar: 34°FApr: 62°FApr: 39°FMay: 71°FMay: 46°FJun: 78°FJun: 51°FJul: 89°FJul: 57°FAug: 88°FAug: 56°FSep: 78°FSep: 50°FOct: 64°FOct: 40°FNov: 49°FNov: 33°FDec: 41°FDec: 28°FJFMAMJJASOND

Sun & Location

Sun & Daylight Today

Sunrise5:16 AM
Sunset6:34 PM
Solar noon11:55 AM
Daylight13h 17m · losing 22 min/wk
Local standard time (no DST), level horizon.

Location

45.70°N, 118.83°W

Nearby Stations

Tri-Cities, WA41 mi NWBaker City, OR77 mi SELewiston, ID99 mi EYakima, WA101 mi NWPullman, WA109 mi NEMcCall, ID144 mi E

The Last 6 Weeks

Pendleton'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.
Pendleton, OR — last six weeks of daily high

2026 So Far

Every day this year against Pendleton's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Pendleton, OR — 2026 daily high trace
Download year chart

Every Day Since 1892

Each cell is one day's high at Pendleton, coloured by temperature — 135 years of record, so heat waves read as warm streaks and cold snaps as blue.
Pendleton, OR daily high heat map 1892–2026

Days Above the Mark

How many days a year hit a given high at Pendleton — counted through Sep 1 each year, so you can see whether 2026 is running hot. Pick a threshold:
32 days ≥90°F so far in 2026 — tied for the 84th most in 135 years. Normal for this point: 36. Record: 68 in 1931.

Share Card

A ready-to-share summary of Pendleton's outlook — post it, or link this page.
Pendleton, OR hot share card
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