Malheur County climate

Malheur County Weather in October

NOAA 1991-2020 normals for Rome 2 Nw, 37.2 km from Malheur County

Average highs run from 76°F on October 1 to 60°F on October 31, and lows from 33°F to 25°F. Normal precipitation for the month is 0.73 in over about 7 wet days.

October day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Malheur County, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
68°F
Average low
29°F
Precipitation
0.73 in
Record high
93°FOct 1, 2010
Record low
-2°FOct 31, 2002
Chance of a freeze
100%
Daylight
11 h 43 min to 10 h 19 min
Cloud cover
49%
Humidity
50%
Dew point
29°F
Wind
7.8 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Oct 176°F33°F93°F 201017°F 195015%
Oct 275°F33°F92°F 201019°F 200215%
Oct 375°F33°F89°F 202025°F 199916%
Oct 474°F32°F91°F 202021°F 201216%
Oct 574°F32°F83°F 202023°F 199816%
Oct 673°F32°F85°F 200319°F 201217%
Oct 772°F31°F86°F 202420°F 201217%
Oct 872°F31°F85°F 202324°F 201217%
Oct 971°F31°F91°F 201518°F 200818%
Oct 1071°F30°F88°F 201513°F 201918%
Oct 1170°F30°F87°F 195013°F 201918%
Oct 1270°F30°F85°F 195016°F 200219%
Oct 1369°F29°F87°F 201517°F 200219%
Oct 1469°F29°F87°F 201518°F 200219%
Oct 1568°F29°F85°F 201516°F 201820%
Oct 1668°F28°F84°F 201516°F 199920%
Oct 1767°F28°F84°F 200314°F 194920%
Oct 1867°F28°F83°F 200313°F 194921%
Oct 1966°F27°F83°F 202313°F 194921%
Oct 2066°F27°F84°F 200321°F 199822%
Oct 2165°F27°F87°F 200319°F 200622%
Oct 2265°F27°F85°F 200315°F 200822%
Oct 2364°F26°F77°F 199919°F 200823%
Oct 2464°F26°F79°F 200715°F 200123%
Oct 2563°F26°F78°F 201912°F 202024%
Oct 2662°F26°F77°F 20167°F 202024%
Oct 2762°F25°F82°F 200316°F 201924%
Oct 2861°F25°F78°F 200311°F 201925%
Oct 2961°F25°F75°F 20173°F 201925%
Oct 3060°F25°F79°F 2020-1°F 201925%
Oct 3160°F25°F74°F 2015-2°F 200226%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Malheur County, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (MDT).

October 1
sunrise 7:48 AM, sunset 7:31 PM
October 31
sunrise 8:24 AM, sunset 6:43 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00357310 (Rome 2 Nw), public domain. Records: NOAA GHCN-Daily, station USW00094107, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.