As of 18:29 PDT

Weather in Monmouth, CA

104°Current weather

Monmouth, Saturday, 8 August, 18:29

Clear. Feels like 104°. High 104°, low 69°.

Pressure29.77 inHg
Wind8.3 mph N
Humidity21%
Visibility6.2 mi
Dew point51°

Monthly outlook for Monmouth, CA: average high 103.6°, average low 68.1°. That is 4.1° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 10 August (113.5°), the coolest 21 August (63.3°).

103.6°/68.1°
Average high / low
+4.1°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August104.8°97.4°+4.1°
18 August – 27 August101.7°94.8°+3.8°
28 August – 6 Septemberat normal95.2°

August records over 66 years

115.3°16 August 2020All-time high
56.3°22 August 1968All-time low

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

Sun, 09108° / 75°0Clear
108 °Clear

Monmouth, Sunday, 9 August

Clear. High 108°, low 75°.

Pressure29.77 inHg
Wind6.8 mph NW
Humidity8%
Visibility6.2 mi
Dew point33°
Mon, 10113° / 75°0Overcast
113 °Overcast

Monmouth, Monday, 10 August

Overcast. High 113°, low 75°.

Pressure29.80 inHg
Wind1.9 mph S
Humidity9%
Visibility6.2 mi
Dew point37°
Tue, 11111° / 73°0Overcast
111 °Overcast

Monmouth, Tuesday, 11 August

Overcast. High 111°, low 73°.

Pressure29.83 inHg
Wind3.3 mph SW
Humidity11%
Visibility6.2 mi
Dew point38°
Wed, 12106° / 73°0Overcast
106 °Overcast

Monmouth, Wednesday, 12 August

Overcast. High 106°, low 73°.

Pressure29.77 inHg
Wind5.1 mph W
Humidity11%
Visibility6.2 mi
Dew point38°
Thu, 13102° / 69°0.04Light rain
102 °Light rain

Monmouth, Thursday, 13 August

Light rain. High 102°, low 69°.

Pressure29.74 inHg
Wind12.7 mph SW
Humidity9%
Visibility
Dew point29°
Fri, 1499° / 66°0Overcast
99 °Overcast

Monmouth, Friday, 14 August

Overcast. High 99°, low 66°.

Pressure29.85 inHg
Wind13.3 mph NW
Humidity16%
Visibility
Dew point40°
Sat, 15102° / 65°0Clear
102 °Clear

Monmouth, Saturday, 15 August

Clear. High 102°, low 65°.

Pressure29.91 inHg
Wind12.5 mph NW
Humidity17%
Visibility
Dew point43°
Sun, 16102° / 64°0Partly cloudy
102 °Partly cloudy

Monmouth, Sunday, 16 August

Partly cloudy. High 102°, low 64°.

Pressure29.94 inHg
Wind13.7 mph NW
Humidity15%
Visibility
Dew point40°
Mon, 17100° / 67°0Overcast
100 °Overcast

Monmouth, Monday, 17 August

Overcast. High 100°, low 67°.

Pressure29.94 inHg
Wind12.6 mph NW
Humidity15%
Visibility
Dew point39°
Tue, 1899° / 66°0Partly cloudy
99 °Partly cloudy

Monmouth, Tuesday, 18 August

Partly cloudy. High 99°, low 66°.

Pressure29.91 inHg
Wind14.2 mph NW
Humidity14%
Visibility
Dew point39°
Wed, 19104° / 68°0Clear
104 °Clear

Monmouth, Wednesday, 19 August

Clear. High 104°, low 68°.

Pressure29.85 inHg
Wind16.4 mph NW
Humidity10%
Visibility
Dew point31°
Thu, 20102° / 66°0Overcast
102 °Overcast

Monmouth, Thursday, 20 August

Overcast. High 102°, low 66°.

Pressure29.83 inHg
Wind12.8 mph NW
Humidity9%
Visibility
Dew point28°
Fri, 21103° / 63°0Clear
103 °Clear

Monmouth, Friday, 21 August

Clear. High 103°, low 63°.

Pressure29.77 inHg
Wind10.3 mph NW
Humidity12%
Visibility
Dew point34°
Sat, 22101° / 65°0Clear
101 °Clear

Monmouth, Saturday, 22 August

Clear. High 101°, low 65°.

Pressure29.83 inHg
Wind11.9 mph NW
Humidity14%
Visibility
Dew point38°
Sun, 23101° / 64°0Clear
101 °Clear

Monmouth, Sunday, 23 August

Clear. High 101°, low 64°.

Pressure29.83 inHg
Wind13.1 mph NW
Humidity17%
Visibility
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2495° / 68°0Climate normal
95 °Climate normal

Monmouth, Monday, 24 August

Climate normal for this date — 60-year average.

Average high95°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high110° (2022)
Record low57° (1973)
Tue, 2595° / 68°0Climate normal
95 °Climate normal

Monmouth, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high95°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high109° (2010)
Record low59° (1963)
Wed, 2695° / 68°0Climate normal
95 °Climate normal

Monmouth, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high95°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high106° (2019)
Record low59° (1968)
Thu, 2796° / 67°0Climate normal
96 °Climate normal

Monmouth, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high96°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2019)
Record low59° (1978)
Fri, 2896° / 68°0Climate normal
96 °Climate normal

Monmouth, Friday, 28 August

Climate normal for this date — 60-year average.

Average high96°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high109° (2021)
Record low60° (1991)
Sat, 2996° / 68°0Climate normal
96 °Climate normal

Monmouth, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high96°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high109° (2021)
Record low60° (2010)
Sun, 3095° / 68°0Climate normal
95 °Climate normal

Monmouth, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high95°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high109° (2021)
Record low58° (1966)
Mon, 3195° / 67°0Climate normal
95 °Climate normal

Monmouth, Monday, 31 August

Climate normal for this date — 60-year average.

Average high95°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2007)
Record low57° (1964)
Tue, 0195° / 67°0Climate normal
95 °Climate normal

Monmouth, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high95°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high110° (2022)
Record low55° (1964)
Wed, 0296° / 68°0Climate normal
96 °Climate normal

Monmouth, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high96°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high113° (2022)
Record low52° (1964)
Thu, 0395° / 68°0Climate normal
95 °Climate normal

Monmouth, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high95°
Average low68°
Average precipitation0 in
Chance of precipitation5%
Record high109° (2022)
Record low57° (1964)
Fri, 0494° / 67°0.01Climate normal
94 °Climate normal

Monmouth, Friday, 4 September

Climate normal for this date — 60-year average.

Average high94°
Average low67°
Average precipitation0.01 in
Chance of precipitation3%
Record high111° (2022)
Record low58° (2000)
Sat, 0595° / 67°0.02Climate normal
95 °Climate normal

Monmouth, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high95°
Average low67°
Average precipitation0.02 in
Chance of precipitation5%
Record high112° (2022)
Record low55° (2000)
Sun, 0695° / 67°0.02Climate normal
95 °Climate normal

Monmouth, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high95°
Average low67°
Average precipitation0.02 in
Chance of precipitation3%
Record high116° (2022)
Record low57° (1970)

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.