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Now · 1:37 PM

Monterey Park Weather & Hourly Forecast

United States · California · 91754

Sunny
82°F
Sunny
Feels like: 82°F
💧 Humidity 46% 🌡 Pressure 29.88 inHg 💨 Wind 9 mph 👁 Visibility 6.2 mi Clouds 0% ☀️ UV index 9.2 · Very high 🌅 Sunrise 6:28 AM 🌇 Sunset 7:15 PM

Hourly Forecast for Monterey Park

Today
Sunny · 2:00 PM Sunny
82° 💧 None 💨 9 mph H 46%29.88 inHg
Sunny · 5:00 PM Sunny
81° 💧 None 💨 8 mph H 40%29.85 inHg
Clear night · 8:00 PM Clear night
72° 💧 None 💨 6 mph H 52%29.88 inHg
Clear night · 11:00 PM Clear night
68° 💧 None 💨 4 mph H 62%29.91 inHg
Tomorrow
Clear night · 2:00 AM Clear night
66° 💧 None 💨 4 mph H 63%29.91 inHg
Clear night · 5:00 AM Clear night
64° 💧 None 💨 3 mph H 61%29.91 inHg
Sunny · 8:00 AM Sunny
71° 💧 None 💨 4 mph H 57%29.94 inHg
Sunny · 11:00 AM Sunny
82° 💧 None 💨 5 mph H 36%29.94 inHg
Sunny · 2:00 PM Sunny
87° 💧 None 💨 8 mph H 22%29.91 inHg
Sunny · 5:00 PM Sunny
83° 💧 None 💨 9 mph H 25%29.88 inHg
Clear night · 8:00 PM Clear night
75° 💧 None 💨 6 mph H 41%29.91 inHg
Clear night · 11:00 PM Clear night
72° 💧 None 💨 3 mph H 40%29.91 inHg
Sunday
Mostly clear night · 2:00 AM Mostly clear night
71° 💧 0.00 in 💨 1 mph H 42%29.88 inHg
Light rain · 5:00 AM Light rain
69° 💧 0.02 in 💨 1 mph H 48%29.88 inHg
Overcast · 8:00 AM Overcast
75° 💧 0.03 in 💨 2 mph H 48%29.91 inHg
Moderate rain · 11:00 AM Moderate rain
69° 💧 0.07 in 💨 8 mph H 73%29.97 inHg

In Monterey Park and, more broadly, across the state of California: The rest of the day will feature clear skies with mild to warm temperatures ranging from 69 to 80 degrees Fahrenheit. Winds will be coming from the northwest at around 15 mph, with gusts reaching up to 32 mph. No precipitation is expected, so outdoor plans can generally proceed without concern for rain. Conditions will be fairly breezy, especially in the gusts, so it might feel slightly cooler at times despite the warm temperatures. Overall, it looks like a pleasant afternoon with plenty of sunshine and moderate wind.

15-Day Weather Outlook for Monterey Park

TomorrowTomorrow Sunny Sunny 87°/64° 💧 None 💨 9 mph
Sunday, Sep 6Sun Sep 6 Moderate rain Moderate rain 77°/69° 💧 0.16 in 💨 9 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 92°/73° 💧 None 💨 10 mph
Tuesday, Sep 8Tue Sep 8 Sunny Sunny 92°/76° 💧 None 💨 9 mph
Wednesday, Sep 9Wed Sep 9 Mostly cloudy Mostly cloudy 98°/79° 💧 None 💨 10 mph
Thursday, Sep 10Thu Sep 10 Partly cloudy Partly cloudy 93°/78° 💧 None 💨 8 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 80°/70° 💧 0.05 in 💨 10 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 77°/69° 💧 0.01 in 💨 10 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 80°/69° 💧 None 💨 11 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 79°/68° 💧 None 💨 9 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 81°/68° 💧 None 💨 9 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 79°/66° 💧 None 💨 10 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 82°/66° 💧 None 💨 10 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 80°/67° 💧 None 💨 9 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 81°/66° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Monterey Park

Vertical axis: °F · Color based on temperature
Sunny at 2:00 PM
82° Today 2:00 PM
Sunny at 3:00 PM
82° 3:00 PM
Sunny at 4:00 PM
82° 4:00 PM
Sunny at 5:00 PM
81° 5:00 PM
Sunny at 6:00 PM
79° Today 6:00 PM
Sunny at 7:00 PM
74° 7:00 PM
Clear night at 8:00 PM
72° 8:00 PM
Clear night at 9:00 PM
70° 9:00 PM
Clear night at 10:00 PM
69° Today 10:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Clear night at 12:00 AM
67° 12:00 AM
Clear night at 1:00 AM
66° 1:00 AM
Clear night at 2:00 AM
66° Tomorrow 2:00 AM
Clear night at 3:00 AM
66° 3:00 AM
Clear night at 4:00 AM
66° 4:00 AM
Clear night at 5:00 AM
64° 5:00 AM
Clear night at 6:00 AM
65° Tomorrow 6:00 AM
Sunny at 7:00 AM
67° 7:00 AM
Sunny at 8:00 AM
71° 8:00 AM
Sunny at 9:00 AM
75° 9:00 AM
Sunny at 10:00 AM
79° Tomorrow 10:00 AM
Sunny at 11:00 AM
82° 11:00 AM
Sunny at 12:00 PM
85° 12:00 PM
Sunny at 1:00 PM
86° 1:00 PM
Sunny at 2:00 PM
87° Tomorrow 2:00 PM
Sunny at 3:00 PM
87° 3:00 PM
Sunny at 4:00 PM
85° 4:00 PM
Sunny at 5:00 PM
83° 5:00 PM
Sunny at 6:00 PM
81° Tomorrow 6:00 PM
Sunny at 7:00 PM
77° 7:00 PM
Clear night at 8:00 PM
75° 8:00 PM
Clear night at 9:00 PM
74° 9:00 PM
Clear night at 10:00 PM
73° Tomorrow 10:00 PM
Clear night at 11:00 PM
72° 11:00 PM
Clear night at 12:00 AM
71° 12:00 AM
Mostly clear night at 1:00 AM
71° 1:00 AM
Mostly clear night at 2:00 AM
71° Sunday 2:00 AM
Partly cloudy night at 3:00 AM
71° 3:00 AM
Light rain at 4:00 AM
71° 4:00 AM
Light rain at 5:00 AM
69° 5:00 AM
Light rain at 6:00 AM
75° Sunday 6:00 AM
Overcast at 7:00 AM
75° 7:00 AM
Overcast at 8:00 AM
75° 8:00 AM
Overcast at 9:00 AM
75° 9:00 AM
Light rain at 10:00 AM
71° Sunday 10:00 AM
Moderate rain at 11:00 AM
69° 11:00 AM
Light rain at 12:00 PM
73° 12:00 PM
Light rain at 1:00 PM
73° 1:00 PM
Light rain at 2:00 PM
73° Sunday 2:00 PM
Light rain at 3:00 PM
74° 3:00 PM
Light rain at 4:00 PM
74° 4:00 PM
Overcast at 5:00 PM
75° 5:00 PM
Partly cloudy at 6:00 PM
77° Sunday 6:00 PM
Mostly sunny at 7:00 PM
77° 7:00 PM
Mostly clear night at 8:00 PM
76° 8:00 PM
Clear night at 9:00 PM
75° 9:00 PM
Clear night at 10:00 PM
75° Sunday 10:00 PM
Clear night at 11:00 PM
75° 11:00 PM
Clear night at 12:00 AM
75° 12:00 AM
Clear night at 1:00 AM
74° 1:00 AM
Clear night at 2:00 AM
74° Monday 2:00 AM
Clear night at 3:00 AM
74° 3:00 AM
Clear night at 4:00 AM
74° 4:00 AM
Clear night at 5:00 AM
73° 5:00 AM
Clear night at 6:00 AM
73° Monday 6:00 AM
Sunny at 7:00 AM
74° 7:00 AM
Sunny at 8:00 AM
76° 8:00 AM
Sunny at 9:00 AM
79° 9:00 AM
Sunny at 10:00 AM
82° Monday 10:00 AM
Sunny at 11:00 AM
85° 11:00 AM
Sunny at 12:00 PM
88° 12:00 PM
Sunny at 1:00 PM
90° 1:00 PM
Sunny at 2:00 PM
92° Monday 2:00 PM
Sunny at 3:00 PM
91° 3:00 PM
Sunny at 4:00 PM
90° 4:00 PM
Sunny at 5:00 PM
88° 5:00 PM
Sunny at 6:00 PM
86° Monday 6:00 PM
Sunny at 7:00 PM
83° 7:00 PM
Clear night at 8:00 PM
81° 8:00 PM
Clear night at 9:00 PM
80° 9:00 PM
Clear night at 10:00 PM
79° Monday 10:00 PM
Clear night at 11:00 PM
79° 11:00 PM
Clear night at 12:00 AM
78° 12:00 AM
Clear night at 1:00 AM
78° 1:00 AM
Clear night at 2:00 AM
78° Tuesday 2:00 AM
Clear night at 3:00 AM
77° 3:00 AM
Clear night at 4:00 AM
77° 4:00 AM
Clear night at 5:00 AM
76° 5:00 AM
Clear night at 6:00 AM
76° Tuesday 6:00 AM
Sunny at 7:00 AM
76° 7:00 AM
Sunny at 8:00 AM
78° 8:00 AM
Sunny at 9:00 AM
81° 9:00 AM
Sunny at 10:00 AM
84° Tuesday 10:00 AM
Sunny at 11:00 AM
87° 11:00 AM
Sunny at 12:00 PM
90° 12:00 PM
Sunny at 1:00 PM
92° 1:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Monterey Park

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 2:00 PM
PM2.5 Fine particles Good 2,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 7,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 84,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,2µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Monterey Park

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 9,2Very high 🙂Fair
Tomorrow UV 9,5Very high 🙂Fair
Sunday UV 7,0High 🙂Fair
Monday UV 8,0Very high 🙂Fair
Tuesday UV 7,0High 🙂Fair
Wednesday UV 8,0Very high Unavailable
Thursday UV 8,0Very high Unavailable
Hourly UV index today
2:00 PMUV 8,3 3:00 PMUV 6,3 4:00 PMUV 3,8 5:00 PMUV 1,7 6:00 PMUV 0,5 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Monterey Park

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Sunday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Sunday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Sunday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Sunday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Sunday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Sunday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Monday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Monday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Monday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Monday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Monday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Monday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tuesday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tuesday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tuesday 10:00 AM 11:00 AM 12:00 PM 1:00 PM
Sustained wind Max gusts
NIGHT SKY · MONTEREY PARK, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

100/100Best-hour score
BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 8:40 PM–5:03 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 43% Last Quarter · Moon below the horizon at the best viewing hour.
Meteor activity No major shower Sporadic meteors remain possible even without a major shower.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min57%
UPCOMING METEOR NIGHTSAstronomy only — check the weather closer to each date.
SEP 20
Southern TauridsActivity begins · 63% Moon
Weather TBD
OCT 2
OrionidsActivity begins · 66% Moon
Weather TBD

Forecast data for Monterey Park were last refreshed today at 1:37 PM. The current forecast period extends through 06/09/2026 at 11:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.