Monthly outlook for Monmouth, OR: average high 55.9°, average low 43.9°. That is 1.1° above the climate normal for November. Precipitation is expected on 8 days (about 2.8 inches), against a normal of 8 days and 3.5 inches. The warmest day looks like 7 November (62.3°), the coolest 4 November (36.9°).
55.9°/43.9°
Average high / low
+1.1°
Above normal
8 / 8
Wet days / normal
2.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
57.3°
54.6°
+1.5°
11 November – 20 November
53.5°
51.7°
+1°
21 November – 30 November
at normal
47.8°
—
November records over 66 years
68°4 November 1980All-time high
18°23 November 1985All-time low
Mon, 0253° / 37°0
53 °
Monmouth, Monday, 2 November
Overcast. High 53°, low 37°.
Pressure30.18 inHg
Wind1.7 mph NE
Humidity85%
Visibility6.2 mi
Dew point43°
Tue, 0358° / 43°0
58 °
Monmouth, Tuesday, 3 November
Overcast. High 58°, low 43°.
Pressure30.06 inHg
Wind3.6 mph N
Humidity63%
Visibility6.2 mi
Dew point44°
Wed, 0456° / 37°0.06
56 °
Monmouth, Wednesday, 4 November
Light rain. High 56°, low 37°.
Pressure30.09 inHg
Wind4.5 mph SE
Humidity75%
Visibility6.2 mi
Dew point46°
Thu, 0557° / 48°0.02
57 °
Monmouth, Thursday, 5 November
Light rain. High 57°, low 48°.
Pressure30.12 inHg
Wind11.8 mph S
Humidity83%
Visibility—
Dew point47°
Fri, 0657° / 42°0.5
57 °
Monmouth, Friday, 6 November
Rain. High 57°, low 42°.
Pressure30.21 inHg
Wind13 mph S
Humidity78%
Visibility—
Dew point47°
Sat, 0762° / 42°0.02
62 °
Monmouth, Saturday, 7 November
Light rain. High 62°, low 42°.
Pressure29.97 inHg
Wind6.3 mph SW
Humidity60%
Visibility—
Dew point39°
Sun, 0858° / 50°0
58 °
Monmouth, Sunday, 8 November
Light rain. High 58°, low 50°.
Pressure30.09 inHg
Wind5.4 mph N
Humidity75%
Visibility—
Dew point46°
Mon, 0961° / 49°0
61 °
Monmouth, Monday, 9 November
Overcast. High 61°, low 49°.
Pressure29.94 inHg
Wind4.9 mph S
Humidity74%
Visibility—
Dew point47°
Tue, 1060° / 47°0
60 °
Monmouth, Tuesday, 10 November
Overcast. High 60°, low 47°.
Pressure29.94 inHg
Wind3.3 mph SE
Humidity58%
Visibility—
Dew point38°
Wed, 1158° / 49°0.86
58 °
Monmouth, Wednesday, 11 November
Rain. High 58°, low 49°.
Pressure29.74 inHg
Wind8.1 mph SE
Humidity57%
Visibility—
Dew point42°
Thu, 1258° / 46°0.12
58 °
Monmouth, Thursday, 12 November
Light rain. High 58°, low 46°.
Pressure29.53 inHg
Wind17.5 mph S
Humidity72%
Visibility—
Dew point48°
Fri, 1350° / 42°0.24
50 °
Monmouth, Friday, 13 November
Light rain. High 50°, low 42°.
Pressure29.29 inHg
Wind13.6 mph SE
Humidity86%
Visibility—
Dew point42°
Sat, 1453° / 43°0.27
53 °
Monmouth, Saturday, 14 November
Rain. High 53°, low 43°.
Pressure29.09 inHg
Wind11.2 mph S
Humidity88%
Visibility—
Dew point44°
Sun, 1549° / 46°0.46
49 °
Monmouth, Sunday, 15 November
Rain. High 49°, low 46°.
Pressure29.53 inHg
Wind15.1 mph S
Humidity87%
Visibility—
Dew point43°
Mon, 1653° / 45°0.25
53 °
Monmouth, Monday, 16 November
Light rain. High 53°, low 45°.
Pressure29.94 inHg
Wind10.1 mph SW
Humidity74%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1751° / 40°0.24
51 °
Monmouth, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.24 in
Chance of precipitation62%
Record high62° (1995)
Record low25° (2014)
Wed, 1850° / 39°0.2
50 °
Monmouth, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.2 in
Chance of precipitation53%
Record high62° (1968)
Record low26° (1975)
Thu, 1950° / 39°0.34
50 °
Monmouth, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.34 in
Chance of precipitation63%
Record high60° (1968)
Record low26° (1977)
Fri, 2050° / 38°0.26
50 °
Monmouth, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.26 in
Chance of precipitation58%
Record high62° (2002)
Record low21° (1977)
Sat, 2149° / 37°0.27
49 °
Monmouth, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.27 in
Chance of precipitation57%
Record high59° (2017)
Record low26° (1978)
Sun, 2248° / 37°0.31
48 °
Monmouth, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.31 in
Chance of precipitation60%
Record high61° (2017)
Record low22° (1985)
Mon, 2348° / 37°0.26
48 °
Monmouth, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.26 in
Chance of precipitation62%
Record high59° (2017)
Record low18° (1985)
Tue, 2448° / 38°0.31
48 °
Monmouth, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.31 in
Chance of precipitation58%
Record high58° (1975)
Record low19° (1985)
Wed, 2548° / 37°0.29
48 °
Monmouth, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.29 in
Chance of precipitation63%
Record high59° (1977)
Record low22° (1985)
Thu, 2648° / 37°0.19
48 °
Monmouth, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.19 in
Chance of precipitation45%
Record high59° (2014)
Record low24° (1993)
Fri, 2748° / 37°0.22
48 °
Monmouth, Friday, 27 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.22 in
Chance of precipitation63%
Record high58° (2021)
Record low26° (1985)
Sat, 2847° / 36°0.19
47 °
Monmouth, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.19 in
Chance of precipitation47%
Record high58° (2021)
Record low24° (2023)
Sun, 2947° / 36°0.21
47 °
Monmouth, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.21 in
Chance of precipitation50%
Record high59° (2021)
Record low22° (1985)
Mon, 3047° / 37°0.28
47 °
Monmouth, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.28 in
Chance of precipitation62%
Record high58° (2008)
Record low21° (1985)
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 Monmouth, 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 Monmouth, 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.