As of 20:42 PDT

Weather in Monrovia, CA

79°Current weather

Monrovia, Thursday, 15 October, 20:42

Clear. Feels like 79°. High 86°, low 57°.

Pressure29.97 inHg
Wind2 mph NE
Humidity23%
Visibility6.2 mi
Dew point38°

Monthly outlook for Monrovia, CA: average high 76.4°, average low 58.4°. That is 1.5° below the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 16 October (91.6°), the coolest 21 October (44.7°).

76.4°/58.4°
Average high / low
−1.5°
Below normal
2 / 1
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October75.9°80.2°-2.3°
25 October – 3 November77.1°77.4°-0.1°
4 November – 13 Novemberat normal74°—

October records over 66 years

106°4 October 1987All-time high
35.2°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — South Monrovia Island (3 mi).

Fri, 1692° / 66°0Clear
92 °Clear

Monrovia, Friday, 16 October

Clear. High 92°, low 66°.

Pressure30.06 inHg
Wind8.2 mph NE
Humidity25%
Visibility6.2 mi
Dew point40°
Sat, 1787° / 57°0Clear
87 °Clear

Monrovia, Saturday, 17 October

Clear. High 87°, low 57°.

Pressure30.03 inHg
Wind4 mph S
Humidity21%
Visibility6.2 mi
Dew point37°
Sun, 1878° / 57°0Clear
78 °Clear

Monrovia, Sunday, 18 October

Clear. High 78°, low 57°.

Pressure30.00 inHg
Wind5.6 mph S
Humidity21%
Visibility6.2 mi
Dew point34°
Mon, 1975° / 56°0Clear
75 °Clear

Monrovia, Monday, 19 October

Clear. High 75°, low 56°.

Pressure29.94 inHg
Wind4.3 mph S
Humidity28%
Visibility6.2 mi
Dew point39°
Tue, 2060° / 47°0.38Rain
60 °Rain

Monrovia, Tuesday, 20 October

Rain. High 60°, low 47°.

Pressure29.88 inHg
Wind8.3 mph S
Humidity76%
Visibility—
Dew point49°
Wed, 2161° / 45°0.18Light rain
61 °Light rain

Monrovia, Wednesday, 21 October

Light rain. High 61°, low 45°.

Pressure29.91 inHg
Wind10.4 mph S
Humidity58%
Visibility—
Dew point40°
Thu, 2266° / 56°0Partly cloudy
66 °Partly cloudy

Monrovia, Thursday, 22 October

Partly cloudy. High 66°, low 56°.

Pressure30.00 inHg
Wind7.2 mph SW
Humidity53%
Visibility—
Dew point45°
Fri, 2374° / 57°0Clear
74 °Clear

Monrovia, Friday, 23 October

Clear. High 74°, low 57°.

Pressure30.06 inHg
Wind6.9 mph SW
Humidity44%
Visibility—
Dew point45°
Sat, 2481° / 63°0Clear
81 °Clear

Monrovia, Saturday, 24 October

Clear. High 81°, low 63°.

Pressure30.09 inHg
Wind7.6 mph N
Humidity20%
Visibility—
Dew point31°
Sun, 2580° / 62°0Clear
80 °Clear

Monrovia, Sunday, 25 October

Clear. High 80°, low 62°.

Pressure30.15 inHg
Wind9.1 mph N
Humidity9%
Visibility—
Dew point11°
Mon, 2681° / 64°0Clear
81 °Clear

Monrovia, Monday, 26 October

Clear. High 81°, low 64°.

Pressure29.91 inHg
Wind8.7 mph N
Humidity8%
Visibility—
Dew point11°
Tue, 2780° / 63°0Clear
80 °Clear

Monrovia, Tuesday, 27 October

Clear. High 80°, low 63°.

Pressure29.83 inHg
Wind7.9 mph SW
Humidity16%
Visibility—
Dew point26°
Wed, 2875° / 65°0Overcast
75 °Overcast

Monrovia, Wednesday, 28 October

Overcast. High 75°, low 65°.

Pressure30.03 inHg
Wind7.9 mph S
Humidity35%
Visibility—
Dew point43°
Thu, 2973° / 62°0Overcast
73 °Overcast

Monrovia, Thursday, 29 October

Overcast. High 73°, low 62°.

Pressure30.06 inHg
Wind7.7 mph S
Humidity48%
Visibility—
Dew point48°
Fri, 3073° / 60°0Clear
73 °Clear

Monrovia, Friday, 30 October

Clear. High 73°, low 60°.

Pressure30.12 inHg
Wind7.1 mph S
Humidity49%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3176° / 53°0.02Climate normal
76 °Climate normal

Monrovia, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high76°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high95° (1966)
Record low39° (1971)
Sun, 0177° / 53°0.03Climate normal
77 °Climate normal

Monrovia, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high77°
Average low53°
Average precipitation0.03 in
Chance of precipitation10%
Record high95° (1997)
Record low42° (1971)
Mon, 0277° / 53°0.02Climate normal
77 °Climate normal

Monrovia, Monday, 2 November

Climate normal for this date — 60-year average.

Average high77°
Average low53°
Average precipitation0.02 in
Chance of precipitation13%
Record high96° (1997)
Record low45° (1974)
Tue, 0378° / 52°0Climate normal
78 °Climate normal

Monrovia, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high78°
Average low52°
Average precipitation0 in
Chance of precipitation3%
Record high95° (1976)
Record low43° (1990)
Wed, 0477° / 53°0.02Climate normal
77 °Climate normal

Monrovia, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high77°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high95° (1976)
Record low39° (1994)
Thu, 0576° / 52°0.01Climate normal
76 °Climate normal

Monrovia, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high76°
Average low52°
Average precipitation0.01 in
Chance of precipitation3%
Record high96° (2020)
Record low42° (2011)
Fri, 0674° / 52°0.02Climate normal
74 °Climate normal

Monrovia, Friday, 6 November

Climate normal for this date — 60-year average.

Average high74°
Average low52°
Average precipitation0.02 in
Chance of precipitation8%
Record high93° (2006)
Record low42° (2011)
Sat, 0773° / 52°0.06Climate normal
73 °Climate normal

Monrovia, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high73°
Average low52°
Average precipitation0.06 in
Chance of precipitation8%
Record high93° (2006)
Record low39° (2011)
Sun, 0874° / 52°0.08Climate normal
74 °Climate normal

Monrovia, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high74°
Average low52°
Average precipitation0.08 in
Chance of precipitation20%
Record high92° (2016)
Record low40° (2011)
Mon, 0973° / 51°0.04Climate normal
73 °Climate normal

Monrovia, Monday, 9 November

Climate normal for this date — 60-year average.

Average high73°
Average low51°
Average precipitation0.04 in
Chance of precipitation15%
Record high94° (2016)
Record low39° (2020)
Tue, 1073° / 51°0.03Climate normal
73 °Climate normal

Monrovia, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high73°
Average low51°
Average precipitation0.03 in
Chance of precipitation10%
Record high92° (1990)
Record low40° (2022)
Wed, 1173° / 50°0.05Climate normal
73 °Climate normal

Monrovia, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.05 in
Chance of precipitation10%
Record high91° (2021)
Record low39° (2000)
Thu, 1273° / 50°0.03Climate normal
73 °Climate normal

Monrovia, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high94° (2021)
Record low34° (1978)
Fri, 1374° / 50°0.03Climate normal
74 °Climate normal

Monrovia, Friday, 13 November

Climate normal for this date — 60-year average.

Average high74°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high92° (2013)
Record low37° (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 Monrovia, 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 Monrovia, 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.