Monthly outlook for Monument, OR: average high 62.4°, average low 43.5°. That is 1.4° below the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 8 October (83.1°), the coolest 12 October (35.2°).
62.4°/43.5°
Average high / low
−1.4°
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
62.5°
65.8°
-1.9°
18 October – 27 October
62.2°
61.9°
+0.2°
28 October – 6 November
at normal
55.6°
—
October records over 66 years
92.3°6 October 1980All-time high
11.3°29 October 1971All-time low
Fri, 0970° / 49°0.07
70 °
Monument, Friday, 9 October
Rain. High 70°, low 49°.
Pressure29.74 inHg
Wind8.7 mph W
Humidity29%
Visibility6.2 mi
Dew point38°
Sat, 1056° / 40°0
56 °
Monument, Saturday, 10 October
Overcast. High 56°, low 40°.
Pressure29.83 inHg
Wind4 mph W
Humidity56%
Visibility6.2 mi
Dew point31°
Sun, 1154° / 39°0
54 °
Monument, Sunday, 11 October
Overcast. High 54°, low 39°.
Pressure29.91 inHg
Wind8.2 mph N
Humidity57%
Visibility6.2 mi
Dew point29°
Mon, 1258° / 35°0
58 °
Monument, Monday, 12 October
Clear. High 58°, low 35°.
Pressure30.06 inHg
Wind5.3 mph NW
Humidity56%
Visibility—
Dew point32°
Tue, 1366° / 39°0.15
66 °
Monument, Tuesday, 13 October
Rain. High 66°, low 39°.
Pressure30.03 inHg
Wind13.1 mph W
Humidity54%
Visibility—
Dew point33°
Wed, 1453° / 43°0.05
53 °
Monument, Wednesday, 14 October
Light rain. High 53°, low 43°.
Pressure29.91 inHg
Wind23.3 mph W
Humidity60%
Visibility—
Dew point34°
Thu, 1556° / 40°0
56 °
Monument, Thursday, 15 October
Mostly clear. High 56°, low 40°.
Pressure30.30 inHg
Wind4.1 mph NE
Humidity58%
Visibility—
Dew point34°
Fri, 1662° / 41°0
62 °
Monument, Friday, 16 October
Clear. High 62°, low 41°.
Pressure30.39 inHg
Wind3.4 mph SE
Humidity45%
Visibility—
Dew point32°
Sat, 1767° / 45°0
67 °
Monument, Saturday, 17 October
Partly cloudy. High 67°, low 45°.
Pressure30.27 inHg
Wind3.8 mph SE
Humidity30%
Visibility—
Dew point26°
Sun, 1868° / 49°0
68 °
Monument, Sunday, 18 October
Overcast. High 68°, low 49°.
Pressure30.15 inHg
Wind3.7 mph NW
Humidity32%
Visibility—
Dew point30°
Mon, 1970° / 49°0
70 °
Monument, Monday, 19 October
Clear. High 70°, low 49°.
Pressure30.15 inHg
Wind2.3 mph SE
Humidity32%
Visibility—
Dew point31°
Tue, 2070° / 51°0
70 °
Monument, Tuesday, 20 October
Overcast. High 70°, low 51°.
Pressure30.09 inHg
Wind5.9 mph S
Humidity25%
Visibility—
Dew point25°
Wed, 2162° / 46°0.18
62 °
Monument, Wednesday, 21 October
Rain. High 62°, low 46°.
Pressure29.80 inHg
Wind25.7 mph W
Humidity64%
Visibility—
Dew point44°
Thu, 2252° / 39°0.65
52 °
Monument, Thursday, 22 October
Snow. High 52°, low 39°.
Pressure29.47 inHg
Wind12.2 mph W
Humidity97%
Visibility—
Dew point45°
Fri, 2351° / 42°0.03
51 °
Monument, Friday, 23 October
Light rain. High 51°, low 42°.
Pressure29.74 inHg
Wind15.6 mph S
Humidity67%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2461° / 41°0.06
61 °
Monument, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.06 in
Chance of precipitation25%
Record high76° (2005)
Record low32° (2024)
Sun, 2561° / 41°0.07
61 °
Monument, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.07 in
Chance of precipitation33%
Record high78° (1965)
Record low24° (2020)
Mon, 2660° / 40°0.1
60 °
Monument, Monday, 26 October
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.1 in
Chance of precipitation42%
Record high76° (1986)
Record low26° (2020)
Tue, 2758° / 39°0.07
58 °
Monument, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.07 in
Chance of precipitation35%
Record high76° (1965)
Record low24° (1970)
Wed, 2857° / 39°0.07
57 °
Monument, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.07 in
Chance of precipitation43%
Record high76° (1987)
Record low19° (1971)
Thu, 2956° / 39°0.08
56 °
Monument, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.08 in
Chance of precipitation38%
Record high75° (1962)
Record low11° (1971)
Fri, 3055° / 38°0.06
55 °
Monument, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.06 in
Chance of precipitation37%
Record high75° (2008)
Record low15° (1991)
Sat, 3155° / 38°0.06
55 °
Monument, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.06 in
Chance of precipitation33%
Record high77° (1988)
Record low21° (2002)
Sun, 0156° / 38°0.08
56 °
Monument, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.08 in
Chance of precipitation37%
Record high76° (1965)
Record low22° (2002)
Mon, 0256° / 38°0.05
56 °
Monument, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.05 in
Chance of precipitation30%
Record high69° (1981)
Record low20° (1971)
Tue, 0356° / 37°0.04
56 °
Monument, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low37°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (2010)
Record low25° (1991)
Wed, 0456° / 38°0.09
56 °
Monument, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.09 in
Chance of precipitation45%
Record high73° (1980)
Record low29° (2003)
Thu, 0555° / 38°0.09
55 °
Monument, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high72° (2020)
Record low16° (1971)
Fri, 0654° / 38°0.11
54 °
Monument, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation40%
Record high72° (1999)
Record low7° (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 Monument, 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 Monument, 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.