As of 12:30 PDT

Weather in Monmouth, CA

77°Current weather

Monmouth, Monday, 19 October, 12:30

Clear. Feels like 76°. High 81°, low 55°.

Pressure29.91 inHg
Wind2.9 mph NW
Humidity35%
Visibility6.2 mi
Dew point47°

Monthly outlook for Monmouth, CA: average high 74.7°, average low 56.7°. That is 0.3° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 26 October (83.6°), the coolest 20 October (49.6°).

74.7°/56.7°
Average high / low
+0.3°
Above normal
3 / 2
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October77.6°75.9°+0.9°
29 October – 7 November70°70.8°-0.4°
8 November – 17 Novemberat normal66.1°—

October records over 66 years

105.6°3 October 2024All-time high
35.4°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Parlier (11 mi).

Tue, 2080° / 50°0Partly cloudy
80 °Partly cloudy

Monmouth, Tuesday, 20 October

Partly cloudy. High 80°, low 50°.

Pressure29.88 inHg
Wind5.9 mph NW
Humidity36%
Visibility6.2 mi
Dew point42°
Wed, 2173° / 58°0.01Light rain
73 °Light rain

Monmouth, Wednesday, 21 October

Light rain. High 73°, low 58°.

Pressure29.91 inHg
Wind3.6 mph S
Humidity46%
Visibility5.2 mi
Dew point45°
Thu, 2267° / 56°0.35Rain
67 °Rain

Monmouth, Thursday, 22 October

Rain. High 67°, low 56°.

Pressure30.00 inHg
Wind1.7 mph N
Humidity81%
Visibility6.1 mi
Dew point56°
Fri, 2371° / 54°0Clear
71 °Clear

Monmouth, Friday, 23 October

Clear. High 71°, low 54°.

Pressure30.09 inHg
Wind6.2 mph NW
Humidity63%
Visibility6.2 mi
Dew point53°
Sat, 2473° / 50°0Clear
73 °Clear

Monmouth, Saturday, 24 October

Clear. High 73°, low 50°.

Pressure30.06 inHg
Wind3.3 mph NE
Humidity49%
Visibility—
Dew point44°
Sun, 2582° / 57°0Partly cloudy
82 °Partly cloudy

Monmouth, Sunday, 25 October

Partly cloudy. High 82°, low 57°.

Pressure30.12 inHg
Wind6.4 mph NW
Humidity33%
Visibility—
Dew point41°
Mon, 2684° / 60°0Overcast
84 °Overcast

Monmouth, Monday, 26 October

Overcast. High 84°, low 60°.

Pressure30.00 inHg
Wind5 mph N
Humidity21%
Visibility—
Dew point31°
Tue, 2783° / 59°0Overcast
83 °Overcast

Monmouth, Tuesday, 27 October

Overcast. High 83°, low 59°.

Pressure29.94 inHg
Wind2.1 mph NW
Humidity18%
Visibility—
Dew point27°
Wed, 2883° / 58°0Clear
83 °Clear

Monmouth, Wednesday, 28 October

Clear. High 83°, low 58°.

Pressure29.94 inHg
Wind5.7 mph NW
Humidity17%
Visibility—
Dew point25°
Thu, 2980° / 61°0Overcast
80 °Overcast

Monmouth, Thursday, 29 October

Overcast. High 80°, low 61°.

Pressure29.91 inHg
Wind5.5 mph NW
Humidity22%
Visibility—
Dew point29°
Fri, 3072° / 59°0.04Light rain
72 °Light rain

Monmouth, Friday, 30 October

Light rain. High 72°, low 59°.

Pressure29.91 inHg
Wind13.1 mph N
Humidity53%
Visibility—
Dew point48°
Sat, 3173° / 60°0Overcast
73 °Overcast

Monmouth, Saturday, 31 October

Overcast. High 73°, low 60°.

Pressure29.88 inHg
Wind7.4 mph W
Humidity50%
Visibility—
Dew point47°
Sun, 0164° / 57°0.58Rain
64 °Rain

Monmouth, Sunday, 1 November

Rain. High 64°, low 57°.

Pressure29.85 inHg
Wind17.9 mph SE
Humidity80%
Visibility—
Dew point54°
Mon, 0268° / 56°0Overcast
68 °Overcast

Monmouth, Monday, 2 November

Overcast. High 68°, low 56°.

Pressure30.24 inHg
Wind4.5 mph E
Humidity66%
Visibility—
Dew point51°
Tue, 0363° / 57°0Light rain
63 °Light rain

Monmouth, Tuesday, 3 November

Light rain. High 63°, low 57°.

Pressure30.12 inHg
Wind8.2 mph NW
Humidity74%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0471° / 49°0.03Climate normal
71 °Climate normal

Monmouth, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.03 in
Chance of precipitation10%
Record high82° (1976)
Record low39° (1973)
Thu, 0571° / 49°0.03Climate normal
71 °Climate normal

Monmouth, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.03 in
Chance of precipitation8%
Record high87° (2010)
Record low39° (2022)
Fri, 0670° / 49°0.04Climate normal
70 °Climate normal

Monmouth, Friday, 6 November

Climate normal for this date — 60-year average.

Average high70°
Average low49°
Average precipitation0.04 in
Chance of precipitation8%
Record high84° (2012)
Record low42° (2013)
Sat, 0769° / 49°0.05Climate normal
69 °Climate normal

Monmouth, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high69°
Average low49°
Average precipitation0.05 in
Chance of precipitation22%
Record high82° (2019)
Record low40° (1990)
Sun, 0868° / 48°0.09Climate normal
68 °Climate normal

Monmouth, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high68°
Average low48°
Average precipitation0.09 in
Chance of precipitation25%
Record high81° (2016)
Record low41° (2021)
Mon, 0967° / 47°0.07Climate normal
67 °Climate normal

Monmouth, Monday, 9 November

Climate normal for this date — 60-year average.

Average high67°
Average low47°
Average precipitation0.07 in
Chance of precipitation13%
Record high82° (2016)
Record low35° (2020)
Tue, 1067° / 47°0.05Climate normal
67 °Climate normal

Monmouth, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high67°
Average low47°
Average precipitation0.05 in
Chance of precipitation18%
Record high84° (2016)
Record low34° (2020)
Wed, 1167° / 47°0.09Climate normal
67 °Climate normal

Monmouth, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high67°
Average low47°
Average precipitation0.09 in
Chance of precipitation22%
Record high85° (2016)
Record low35° (2020)
Thu, 1266° / 47°0.06Climate normal
66 °Climate normal

Monmouth, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.06 in
Chance of precipitation18%
Record high82° (2019)
Record low37° (2018)
Fri, 1366° / 46°0.07Climate normal
66 °Climate normal

Monmouth, Friday, 13 November

Climate normal for this date — 60-year average.

Average high66°
Average low46°
Average precipitation0.07 in
Chance of precipitation18%
Record high80° (1990)
Record low32° (1985)
Sat, 1466° / 46°0.07Climate normal
66 °Climate normal

Monmouth, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high66°
Average low46°
Average precipitation0.07 in
Chance of precipitation12%
Record high78° (2016)
Record low32° (1985)
Sun, 1565° / 45°0.06Climate normal
65 °Climate normal

Monmouth, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high65°
Average low45°
Average precipitation0.06 in
Chance of precipitation13%
Record high78° (2007)
Record low29° (1964)
Mon, 1665° / 46°0.06Climate normal
65 °Climate normal

Monmouth, Monday, 16 November

Climate normal for this date — 60-year average.

Average high65°
Average low46°
Average precipitation0.06 in
Chance of precipitation18%
Record high76° (2008)
Record low34° (1964)
Tue, 1764° / 46°0.12Climate normal
64 °Climate normal

Monmouth, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.12 in
Chance of precipitation27%
Record high80° (2020)
Record low33° (2024)

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, CA 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, CA 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.