Monthly outlook for Cayuse, OR: average high 61.6°, average low 45.3°. That is 0.2° below the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 8 October (81.5°), the coolest 13 October (37.4°).
61.6°/45.3°
Average high / low
−0.2°
Below normal
5 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
61.7°
62.9°
-0.6°
18 October – 27 October
61.4°
59.6°
+1°
28 October – 6 November
at normal
53.7°
—
October records over 66 years
89.8°2 October 1975All-time high
8.2°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Weston (12 mi).
Fri, 0970° / 50°0.01
70 °
Cayuse, Friday, 9 October
Light rain. High 70°, low 50°.
Pressure29.77 inHg
Wind17.3 mph SW
Humidity37%
Visibility6.2 mi
Dew point40°
Sat, 1056° / 42°0
56 °
Cayuse, Saturday, 10 October
Overcast. High 56°, low 42°.
Pressure29.80 inHg
Wind6.1 mph SW
Humidity44%
Visibility6.2 mi
Dew point31°
Sun, 1155° / 39°0
55 °
Cayuse, Sunday, 11 October
Partly cloudy. High 55°, low 39°.
Pressure29.94 inHg
Wind6.6 mph N
Humidity49%
Visibility6.2 mi
Dew point30°
Mon, 1255° / 38°0
55 °
Cayuse, Monday, 12 October
Clear. High 55°, low 38°.
Pressure30.06 inHg
Wind4.8 mph N
Humidity51%
Visibility—
Dew point30°
Tue, 1361° / 37°0.17
61 °
Cayuse, Tuesday, 13 October
Rain. High 61°, low 37°.
Pressure30.00 inHg
Wind13 mph S
Humidity41%
Visibility—
Dew point30°
Wed, 1455° / 46°0.07
55 °
Cayuse, Wednesday, 14 October
Light rain. High 55°, low 46°.
Pressure29.83 inHg
Wind24.6 mph W
Humidity56%
Visibility—
Dew point35°
Thu, 1556° / 44°0
56 °
Cayuse, Thursday, 15 October
Overcast. High 56°, low 44°.
Pressure30.33 inHg
Wind5.3 mph NW
Humidity52%
Visibility—
Dew point34°
Fri, 1662° / 43°0
62 °
Cayuse, Friday, 16 October
Clear. High 62°, low 43°.
Pressure30.39 inHg
Wind5.2 mph NW
Humidity42%
Visibility—
Dew point32°
Sat, 1766° / 48°0
66 °
Cayuse, Saturday, 17 October
Partly cloudy. High 66°, low 48°.
Pressure30.27 inHg
Wind6.1 mph SE
Humidity31%
Visibility—
Dew point29°
Sun, 1864° / 50°0
64 °
Cayuse, Sunday, 18 October
Overcast. High 64°, low 50°.
Pressure30.15 inHg
Wind5.3 mph NW
Humidity34%
Visibility—
Dew point31°
Mon, 1968° / 51°0
68 °
Cayuse, Monday, 19 October
Clear. High 68°, low 51°.
Pressure30.15 inHg
Wind6 mph NW
Humidity32%
Visibility—
Dew point32°
Tue, 2070° / 53°0
70 °
Cayuse, Tuesday, 20 October
Overcast. High 70°, low 53°.
Pressure30.03 inHg
Wind6.3 mph W
Humidity23%
Visibility—
Dew point27°
Wed, 2164° / 49°0.14
64 °
Cayuse, Wednesday, 21 October
Light rain. High 64°, low 49°.
Pressure29.74 inHg
Wind24.6 mph W
Humidity57%
Visibility—
Dew point41°
Thu, 2252° / 42°0.37
52 °
Cayuse, Thursday, 22 October
Rain. High 52°, low 42°.
Pressure29.50 inHg
Wind10.5 mph S
Humidity80%
Visibility—
Dew point39°
Fri, 2350° / 44°0.35
50 °
Cayuse, Friday, 23 October
Rain. High 50°, low 44°.
Pressure29.71 inHg
Wind14 mph S
Humidity69%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2459° / 40°0.07
59 °
Cayuse, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high59°
Average low40°
Average precipitation0.07 in
Chance of precipitation27%
Record high74° (1965)
Record low29° (2002)
Sun, 2559° / 41°0.08
59 °
Cayuse, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.08 in
Chance of precipitation33%
Record high74° (1965)
Record low19° (2020)
Mon, 2658° / 40°0.1
58 °
Cayuse, Monday, 26 October
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.1 in
Chance of precipitation43%
Record high74° (1986)
Record low21° (2020)
Tue, 2756° / 39°0.08
56 °
Cayuse, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.08 in
Chance of precipitation40%
Record high73° (1965)
Record low23° (1970)
Wed, 2856° / 39°0.09
56 °
Cayuse, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.09 in
Chance of precipitation45%
Record high71° (1968)
Record low23° (1971)
Thu, 2954° / 38°0.11
54 °
Cayuse, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation40%
Record high72° (1965)
Record low17° (2019)
Fri, 3054° / 38°0.07
54 °
Cayuse, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation32%
Record high69° (2008)
Record low8° (1991)
Sat, 3153° / 38°0.11
53 °
Cayuse, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation43%
Record high72° (1988)
Record low18° (2002)
Sun, 0153° / 37°0.13
53 °
Cayuse, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation40%
Record high74° (1965)
Record low17° (2002)
Mon, 0253° / 37°0.07
53 °
Cayuse, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation35%
Record high67° (1981)
Record low7° (1991)
Tue, 0354° / 37°0.05
54 °
Cayuse, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high70° (1975)
Record low9° (1973)
Wed, 0454° / 38°0.12
54 °
Cayuse, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.12 in
Chance of precipitation52%
Record high71° (1975)
Record low19° (1973)
Thu, 0553° / 37°0.09
53 °
Cayuse, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation40%
Record high69° (1975)
Record low15° (1971)
Fri, 0653° / 37°0.13
53 °
Cayuse, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation52%
Record high70° (2014)
Record low18° (1971)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Cayuse, OR are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Cayuse, OR since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.