As of 01:52 PDT

Weather in Monmouth, OR

51°Current weather

Monmouth, Tuesday, 27 October, 01:52

Light rain. Feels like 50°. High 54°, low 48°.

Pressure30.03 inHg
Wind8.1 mph S
Humidity89%
Visibility6.2 mi
Dew point48°

Monthly outlook for Monmouth, OR: average high 56.5°, average low 43.8°. That is 0.7° above the climate normal for October. Precipitation is expected on 9 days (about 3.0 inches), against a normal of 8 days and 3.3 inches. The warmest day looks like 5 November (62.5°), the coolest 31 October (35°).

56.5°/43.8°
Average high / low
+0.7°
Above normal
9 / 8
Wet days / normal
3.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November54.9°56.2°-0.7°
6 November – 15 November59°53.2°+3.2°
16 November – 25 Novemberat normal49.4°—

October records over 66 years

87.6°2 October 1980All-time high
26.6°31 October 2006All-time low
Wed, 2853° / 42°0.34Rain
53 °Rain

Monmouth, Wednesday, 28 October

Rain. High 53°, low 42°.

Pressure30.06 inHg
Wind7.5 mph SW
Humidity70%
Visibility6.2 mi
Dew point46°
Thu, 2953° / 39°0.12Rain
53 °Rain

Monmouth, Thursday, 29 October

Rain. High 53°, low 39°.

Pressure29.97 inHg
Wind1.9 mph SE
Humidity80%
Visibility3.9 mi
Dew point45°
Fri, 3054° / 39°0.05Light rain
54 °Light rain

Monmouth, Friday, 30 October

Light rain. High 54°, low 39°.

Pressure29.94 inHg
Wind10 mph S
Humidity77%
Visibility6.2 mi
Dew point43°
Sat, 3151° / 35°0.02Light rain
51 °Light rain

Monmouth, Saturday, 31 October

Light rain. High 51°, low 35°.

Pressure29.97 inHg
Wind1.9 mph S
Humidity93%
Visibility—
Dew point40°
Sun, 0152° / 37°0Overcast
52 °Overcast

Monmouth, Sunday, 1 November

Overcast. High 52°, low 37°.

Pressure30.24 inHg
Wind3.3 mph NW
Humidity90%
Visibility—
Dew point41°
Mon, 0257° / 38°0Overcast
57 °Overcast

Monmouth, Monday, 2 November

Overcast. High 57°, low 38°.

Pressure30.36 inHg
Wind6.4 mph N
Humidity64%
Visibility—
Dew point35°
Tue, 0358° / 41°0Overcast
58 °Overcast

Monmouth, Tuesday, 3 November

Overcast. High 58°, low 41°.

Pressure30.06 inHg
Wind4.9 mph N
Humidity53%
Visibility—
Dew point33°
Wed, 0455° / 44°0Overcast
55 °Overcast

Monmouth, Wednesday, 4 November

Overcast. High 55°, low 44°.

Pressure30.09 inHg
Wind2.6 mph NW
Humidity56%
Visibility—
Dew point35°
Thu, 0563° / 45°0Overcast
63 °Overcast

Monmouth, Thursday, 5 November

Overcast. High 63°, low 45°.

Pressure30.06 inHg
Wind2.9 mph NE
Humidity53%
Visibility—
Dew point37°
Fri, 0661° / 51°0Overcast
61 °Overcast

Monmouth, Friday, 6 November

Overcast. High 61°, low 51°.

Pressure29.80 inHg
Wind4.3 mph NW
Humidity46%
Visibility—
Dew point35°
Sat, 0761° / 46°0.04Light rain
61 °Light rain

Monmouth, Saturday, 7 November

Light rain. High 61°, low 46°.

Pressure29.85 inHg
Wind7.1 mph SW
Humidity84%
Visibility—
Dew point47°
Sun, 0858° / 47°0.31Rain
58 °Rain

Monmouth, Sunday, 8 November

Rain. High 58°, low 47°.

Pressure30.03 inHg
Wind6.6 mph S
Humidity87%
Visibility—
Dew point49°
Mon, 0957° / 46°0.07Light rain
57 °Light rain

Monmouth, Monday, 9 November

Light rain. High 57°, low 46°.

Pressure30.15 inHg
Wind5.2 mph SW
Humidity82%
Visibility—
Dew point46°
Tue, 1058° / 51°0.72Rain
58 °Rain

Monmouth, Tuesday, 10 November

Rain. High 58°, low 51°.

Pressure30.03 inHg
Wind9.2 mph S
Humidity83%
Visibility—
Dew point50°
Wed, 1158° / 50°1Rain
58 °Rain

Monmouth, Wednesday, 11 November

Rain. High 58°, low 50°.

Pressure29.77 inHg
Wind11 mph S
Humidity96%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1253° / 41°0.2Climate normal
53 °Climate normal

Monmouth, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.2 in
Chance of precipitation62%
Record high64° (1967)
Record low23° (1985)
Fri, 1353° / 41°0.26Climate normal
53 °Climate normal

Monmouth, Friday, 13 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.26 in
Chance of precipitation55%
Record high65° (1999)
Record low22° (1978)
Sat, 1453° / 41°0.19Climate normal
53 °Climate normal

Monmouth, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.19 in
Chance of precipitation47%
Record high65° (1995)
Record low24° (1978)
Sun, 1553° / 40°0.26Climate normal
53 °Climate normal

Monmouth, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.26 in
Chance of precipitation48%
Record high61° (2025)
Record low24° (2014)
Mon, 1651° / 40°0.2Climate normal
51 °Climate normal

Monmouth, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.2 in
Chance of precipitation60%
Record high65° (1976)
Record low24° (2014)
Tue, 1751° / 40°0.24Climate normal
51 °Climate normal

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°0.2Climate normal
50 °Climate normal

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°0.34Climate normal
50 °Climate normal

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°0.26Climate normal
50 °Climate normal

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°0.27Climate normal
49 °Climate normal

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°0.31Climate normal
48 °Climate normal

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°0.26Climate normal
48 °Climate normal

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°0.31Climate normal
48 °Climate normal

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°0.29Climate normal
48 °Climate normal

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)

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.