Pendleton weather in October: Pendleton, Oregon: normal highs, lows, rain and records for October
Pendleton in October has a normal high of 64°F and a normal low of 39°F, a daily mean of 52°F, falling from 71°F on the 1st to 56°F by the 31st. Measurable precipitation falls on 8 days in a normal October, 1.09 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 18°C and low of 4°C, 28 mm of precipitation and 0 cm of snow in October.
- NOAA stationPendleton E Or Regional Airport
- Station IDUSW00024155
- Location45.69°N 118.85°W
- Elevation1,515 ft (462 m)
- From the center2 miles
- Population17,026
- Jan 42° 28°
- Feb 46° 30°
- Mar 55° 34°
- Apr 62° 38°
- May 71° 45°
- Jun 78° 51°
- Jul 89° 57°
- Aug 88° 56°
- Sep 78° 49°
- Oct 64° 39°
- Nov 49° 32°
- Dec 41° 28°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Pendleton in October?
The normal high is 64°F and the normal low 39°F, for a daily mean of 51.5°F. October is 12.0°F cooler than September and 10.8°F warmer than November. October is the 6th warmest month of the year in Pendleton and the 8th wettest. Across the month the normal high falls 15°F, from 71°F on October 1 to 56°F on October 31. From one year to the next October's mean temperature typically moves about 2.5°F either way (NOAA's standard deviation), so roughly two Octobers in three average between 49°F and 54°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 32%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| October 1 | 71°F | 44°F | 19% | 7% |
| October 8 | 68°F | 42°F | 22% | 8% |
| October 15 | 64°F | 40°F | 25% | 10% |
| October 22 | 60°F | 37°F | 28% | 11% |
| October 31 | 56°F | 35°F | 32% | 13% |
Every day of October: normal high, low and chance of precipitation (warmest afternoon October 1, coldest night October 31)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| October 1 | 71°F | 44°F | 19% | 7% | 11 h 50 min |
| October 2 | 71°F | 44°F | 19% | 7% | 11 h 40 min |
| October 3 | 70°F | 44°F | 20% | 8% | 11 h 40 min |
| October 4 | 70°F | 43°F | 20% | 8% | 11 h 40 min |
| October 5 | 69°F | 43°F | 21% | 8% | 11 h 30 min |
| October 6 | 69°F | 43°F | 21% | 8% | 11 h 30 min |
| October 7 | 68°F | 42°F | 21% | 8% | 11 h 30 min |
| October 8 | 68°F | 42°F | 22% | 8% | 11 h 20 min |
| October 9 | 67°F | 42°F | 22% | 9% | 11 h 20 min |
| October 10 | 67°F | 41°F | 23% | 9% | 11 h 20 min |
| October 11 | 66°F | 41°F | 23% | 9% | 11 h 10 min |
| October 12 | 66°F | 41°F | 24% | 9% | 11 h 10 min |
| October 13 | 65°F | 40°F | 24% | 9% | 11 h 10 min |
| October 14 | 65°F | 40°F | 24% | 10% | 11 h |
| October 15 | 64°F | 40°F | 25% | 10% | 11 h |
| October 16 | 63°F | 39°F | 25% | 10% | 11 h |
| October 17 | 63°F | 39°F | 25% | 10% | 11 h |
| October 18 | 62°F | 39°F | 26% | 10% | 10 h 50 min |
| October 19 | 62°F | 38°F | 26% | 11% | 10 h 50 min |
| October 20 | 61°F | 38°F | 27% | 11% | 10 h 50 min |
| October 21 | 61°F | 38°F | 27% | 11% | 10 h 40 min |
| October 22 | 60°F | 37°F | 28% | 11% | 10 h 40 min |
| October 23 | 60°F | 37°F | 28% | 12% | 10 h 40 min |
| October 24 | 59°F | 37°F | 29% | 12% | 10 h 30 min |
| October 25 | 59°F | 37°F | 29% | 12% | 10 h 30 min |
| October 26 | 58°F | 36°F | 30% | 12% | 10 h 30 min |
| October 27 | 58°F | 36°F | 30% | 12% | 10 h 20 min |
| October 28 | 57°F | 36°F | 31% | 13% | 10 h 20 min |
| October 29 | 57°F | 36°F | 31% | 13% | 10 h 20 min |
| October 30 | 56°F | 35°F | 31% | 13% | 10 h 20 min |
| October 31 | 56°F | 35°F | 32% | 13% | 10 h 10 min |
- Normal high
- 64°FOctober average
- Normal low
- 39°FOctober average
- Precipitation
- 1.09 inmonth total
- Days with precipitation
- 80.01 inch or more
- Snowfall
- 0.1 inmonth total
- Nights at 32°F or colder
- 4
- Daylight
- 11 h 50 min to 10 h 10 minOctober 1 to October 31
- Days at 70°F or more
- 7
- Days at 80°F or more
- 1
- Sunshine
- 76%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00024155; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain or snow in Pendleton in October?
On a given October day the chance of 0.01 inch or more is 25% on average, highest around October 31 (32%). In all, 1.09 in falls on 8 days of a normal October.
In a normal October in Pendleton, 4 nights fall to freezing and snowfall averages 0.1 inches.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00024155.
How humid and windy is Pendleton in October?
At 3 p.m. the normal temperature is 53°F with 53% relative humidity and a dew point of 36°F; at 6 a.m. it is 39°F with 80% humidity. The wind averages 7.5 mph, most often from the west in the afternoon. A dew point under 50°F feels dry.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 39°F | 34°F | 80% | 6.6 mph | 59% |
| 9 a.m. | 45°F | 36°F | 71% | 6.5 mph | 62% |
| noon | 52°F | 36°F | 55% | 9.0 mph | 62% |
| 3 p.m. | 53°F | 36°F | 53% | 8.9 mph | 63% |
| 6 p.m. | 46°F | 36°F | 68% | 7.2 mph | 62% |
| 9 p.m. | 43°F | 35°F | 74% | 7.4 mph | 60% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00024155. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for October in Pendleton?
The warmest October temperature on Pendleton's official record (since 1892) is 93°F, on October 8, 1911; the coldest is 11°F, on October 30, 1935. The wettest October brought 3.92 in (1900); the snowiest, 3.2 inches (1973).
The October mean against the 1991-2020 normal of 51.5°F: 2021 52.3°F (+0.8), 2022 58.7°F (+7.2), 2023 54.1°F (+2.6), 2024 54.2°F (+2.7), 2025 51.0°F (−0.5). 4 of 5 ran warmer than normal.
| October | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 52.3°F | +0.8°F | 1.03 in |
| 2022 | 58.7°F | +7.2°F | 1.04 in |
| 2023 | 54.1°F | +2.6°F | 1.26 in |
| 2024 | 54.2°F | +2.7°F | 0.53 in |
| 2025 | 51.0°F | −0.5°F | 0.98 in |
Source: records: ACIS, NWS threaded record PDTthr; recent months: ACIS, station USW00024155. Records and recent months use complete months only.
How does October in Pendleton compare across Oregon?
Across the 105 places PlainClimate covers in Oregon, October normal highs run from 53°F in Government Camp to 72°F in Ruch; Pendleton's is 64°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.