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Now · 12:44 PM

Cantua Creek Weather & Hourly Forecast

United States · California · 93608

Mostly sunny
101°F
Mostly sunny
Feels like: 96°F
💧 Humidity 13% 🌡 Pressure 29.97 inHg 💨 Wind 5 mph 👁 Visibility 20.2 mi Clouds 15% ☀️ UV index 8.0 · Very high 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Cantua Creek

Today
Mostly sunny · 1:00 PM Mostly sunny
101° 💧 None 💨 5 mph H 13%29.97 inHg
Sunny · 4:00 PM Sunny
106° 💧 None 💨 6 mph H 14%29.91 inHg
Sunny · 7:00 PM Sunny
99° 💧 None 💨 5 mph H 17%29.88 inHg
Clear night · 10:00 PM Clear night
91° 💧 None 💨 7 mph H 17%29.94 inHg
Tomorrow
Clear night · 1:00 AM Clear night
86° 💧 None 💨 5 mph H 19%29.94 inHg
Mostly clear night · 4:00 AM Mostly clear night
81° 💧 None 💨 4 mph H 24%29.94 inHg
Sunny · 7:00 AM Sunny
78° 💧 None 💨 4 mph H 27%29.94 inHg
Sunny · 10:00 AM Sunny
95° 💧 None 💨 6 mph H 18%29.94 inHg
Mostly sunny · 1:00 PM Mostly sunny
105° 💧 None 💨 8 mph H 15%29.88 inHg
Sunny · 4:00 PM Sunny
107° 💧 None 💨 10 mph H 14%29.80 inHg
Sunny · 7:00 PM Sunny
100° 💧 None 💨 12 mph H 17%29.80 inHg
Clear night · 10:00 PM Clear night
90° 💧 None 💨 7 mph H 24%29.85 inHg
Friday
Clear night · 1:00 AM Clear night
83° 💧 None 💨 6 mph H 30%29.85 inHg
Clear night · 4:00 AM Clear night
77° 💧 None 💨 6 mph H 32%29.85 inHg
Sunny · 7:00 AM Sunny
74° 💧 None 💨 5 mph H 33%29.85 inHg
Sunny · 10:00 AM Sunny
89° 💧 None 💨 4 mph H 20%29.85 inHg

In Cantua Creek and, more broadly, across the state of California: The rest of the day will feature a mix of sun and clouds, with temperatures remaining very hot, ranging from 81 to 95 degrees Fahrenheit. Expect the breezes to be mostly moderate, coming from the northwest at around 10 mph, with occasional gusts reaching up to 17 mph. No precipitation is anticipated, so outdoor activities can generally be enjoyed without concern for rain. The weather conditions suggest it will stay warm and partly cloudy through the afternoon, with comfortable wind speeds helping to keep the air feeling a bit more refreshed. It's advisable to stay hydrated and protect yourself from the sun if spending time outside during these hot conditions.

15-Day Weather Outlook for Cantua Creek

TomorrowTomorrow Partly cloudy Partly cloudy 108°/78° 💧 None 💨 11 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 106°/73° 💧 None 💨 12 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 101°/70° 💧 None 💨 8 mph
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 94°/63° 💧 None 💨 14 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 90°/61° 💧 None 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 92°/64° 💧 None 💨 5 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 95°/63° 💧 None 💨 10 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 90°/63° 💧 None 💨 10 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 91°/63° 💧 None 💨 10 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 89°/62° 💧 None 💨 9 mph
Sunday, Sep 20Sun Sep 20 Sunny Sunny 90°/60° 💧 None 💨 8 mph
Monday, Sep 21Mon Sep 21 Sunny Sunny 86°/59° 💧 None 💨 8 mph
Tuesday, Sep 22Tue Sep 22 Sunny Sunny 90°/65° 💧 None 💨 8 mph
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 91°/64° 💧 None 💨 10 mph
Thursday, Sep 24Thu Sep 24 Sunny Sunny 96°/85° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cantua Creek

Vertical axis: °F · Color based on temperature
Mostly sunny at 1:00 PM
101° Today 1:00 PM
Sunny at 2:00 PM
104° 2:00 PM
Sunny at 3:00 PM
105° 3:00 PM
Sunny at 4:00 PM
106° 4:00 PM
Sunny at 5:00 PM
105° Today 5:00 PM
Sunny at 6:00 PM
104° 6:00 PM
Sunny at 7:00 PM
99° 7:00 PM
Clear night at 8:00 PM
95° 8:00 PM
Clear night at 9:00 PM
93° Today 9:00 PM
Clear night at 10:00 PM
91° 10:00 PM
Clear night at 11:00 PM
90° 11:00 PM
Clear night at 12:00 AM
88° 12:00 AM
Clear night at 1:00 AM
86° Tomorrow 1:00 AM
Clear night at 2:00 AM
84° 2:00 AM
Mostly clear night at 3:00 AM
83° 3:00 AM
Mostly clear night at 4:00 AM
81° 4:00 AM
Mostly clear night at 5:00 AM
79° Tomorrow 5:00 AM
Clear night at 6:00 AM
78° 6:00 AM
Sunny at 7:00 AM
78° 7:00 AM
Mostly sunny at 8:00 AM
84° 8:00 AM
Mostly sunny at 9:00 AM
89° Tomorrow 9:00 AM
Sunny at 10:00 AM
95° 10:00 AM
Sunny at 11:00 AM
99° 11:00 AM
Sunny at 12:00 PM
102° 12:00 PM
Mostly sunny at 1:00 PM
105° Tomorrow 1:00 PM
Partly cloudy at 2:00 PM
107° 2:00 PM
Mostly cloudy at 3:00 PM
107° 3:00 PM
Sunny at 4:00 PM
107° 4:00 PM
Sunny at 5:00 PM
106° Tomorrow 5:00 PM
Sunny at 6:00 PM
104° 6:00 PM
Sunny at 7:00 PM
100° 7:00 PM
Clear night at 8:00 PM
96° 8:00 PM
Clear night at 9:00 PM
93° Tomorrow 9:00 PM
Clear night at 10:00 PM
90° 10:00 PM
Clear night at 11:00 PM
87° 11:00 PM
Clear night at 12:00 AM
85° 12:00 AM
Clear night at 1:00 AM
83° Friday 1:00 AM
Clear night at 2:00 AM
81° 2:00 AM
Clear night at 3:00 AM
79° 3:00 AM
Clear night at 4:00 AM
77° 4:00 AM
Clear night at 5:00 AM
76° Friday 5:00 AM
Clear night at 6:00 AM
75° 6:00 AM
Sunny at 7:00 AM
74° 7:00 AM
Sunny at 8:00 AM
78° 8:00 AM
Sunny at 9:00 AM
83° Friday 9:00 AM
Sunny at 10:00 AM
89° 10:00 AM
Sunny at 11:00 AM
94° 11:00 AM
Sunny at 12:00 PM
97° 12:00 PM
Sunny at 1:00 PM
100° Friday 1:00 PM
Sunny at 2:00 PM
103° 2:00 PM
Sunny at 3:00 PM
104° 3:00 PM
Sunny at 4:00 PM
104° 4:00 PM
Sunny at 5:00 PM
103° Friday 5:00 PM
Sunny at 6:00 PM
101° 6:00 PM
Sunny at 7:00 PM
96° 7:00 PM
Clear night at 8:00 PM
91° 8:00 PM
Clear night at 9:00 PM
88° Friday 9:00 PM
Clear night at 10:00 PM
85° 10:00 PM
Clear night at 11:00 PM
82° 11:00 PM
Mostly clear night at 12:00 AM
80° 12:00 AM
Mostly clear night at 1:00 AM
78° Saturday 1:00 AM
Clear night at 2:00 AM
75° 2:00 AM
Clear night at 3:00 AM
73° 3:00 AM
Clear night at 4:00 AM
71° 4:00 AM
Clear night at 5:00 AM
70° Saturday 5:00 AM
Sunny at 8:00 AM
71° 8:00 AM
Sunny at 11:00 AM
84° 11:00 AM
Mostly sunny at 2:00 PM
94° 2:00 PM
Mostly sunny at 5:00 PM
92° Saturday 5:00 PM
Mostly clear night at 8:00 PM
80° 8:00 PM
Clear night at 11:00 PM
71° 11:00 PM
Clear night at 2:00 AM
66° 2:00 AM
Clear night at 5:00 AM
62° Sunday 5:00 AM
Sunny at 8:00 AM
63° 8:00 AM
Sunny at 11:00 AM
74° 11:00 AM
Sunny at 2:00 PM
83° 2:00 PM
Sunny at 5:00 PM
85° Sunday 5:00 PM
Clear night at 8:00 PM
77° 8:00 PM
Mostly cloudy night at 11:00 PM
72° 11:00 PM
Mostly clear night at 2:00 AM
66° 2:00 AM
Clear night at 5:00 AM
61° Monday 5:00 AM
Sunny at 8:00 AM
64° 8:00 AM
Sunny at 11:00 AM
81° 11:00 AM
Sunny at 2:00 PM
90° 2:00 PM
Sunny at 5:00 PM
91° Monday 5:00 PM
Clear night at 8:00 PM
80° 8:00 PM
Clear night at 11:00 PM
74° 11:00 PM
Clear night at 2:00 AM
68° 2:00 AM
Clear night at 5:00 AM
64° Tuesday 5:00 AM
Sunny at 11:00 AM
83° 11:00 AM
Sunny at 5:00 PM
95° 5:00 PM
Clear night at 11:00 PM
74° 11:00 PM
Mostly clear night at 5:00 AM
62° Wednesday 5:00 AM
Mostly sunny at 11:00 AM
75° 11:00 AM
Overcast at 5:00 PM
84° 5:00 PM
Mostly clear night at 11:00 PM
73° 11:00 PM
Mostly clear night at 5:00 AM
64° Thursday 5:00 AM
Sunny at 11:00 AM
78° 11:00 AM
Sunny at 5:00 PM
92° 5:00 PM
Mostly cloudy night at 11:00 PM
79° 11:00 PM
Clear night at 5:00 AM
67° Friday 5:00 AM
Sunny at 11:00 AM
81° 11:00 AM
Sunny at 5:00 PM
94° 5:00 PM
Mostly clear night at 11:00 PM
77° 11:00 PM
Partly cloudy night at 5:00 AM
68° Saturday 5:00 AM
Overcast at 11:00 AM
78° 11:00 AM
Sunny at 5:00 PM
94° 5:00 PM
Clear night at 11:00 PM
77° 11:00 PM
Clear night at 5:00 AM
64° Sunday 5:00 AM
Sunny at 11:00 AM
82° 11:00 AM
Sunny at 5:00 PM
95° 5:00 PM
Clear night at 11:00 PM
77° 11:00 PM
Clear night at 5:00 AM
66° Monday 5:00 AM
Sunny at 11:00 AM
88° 11:00 AM
Sunny at 5:00 PM
99° 5:00 PM
Clear night at 11:00 PM
79° 11:00 PM
Clear night at 5:00 AM
69° Tuesday 5:00 AM
Sunny at 11:00 AM
90° 11:00 AM
Sunny at 5:00 PM
101° 5:00 PM
Clear night at 11:00 PM
83° 11:00 PM
Overcast night at 5:00 AM
72° Wednesday 5:00 AM
Mostly sunny at 11:00 AM
93° 11:00 AM
Partly cloudy at 5:00 PM
106° 5:00 PM
Clear night at 11:00 PM
87° 11:00 PM
Clear night at 5:00 AM
73° Thursday 5:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Cantua Creek

Hourly forecast · Updated every 2 hours
Moderate
Nearest forecast value 1:00 PM
PM2.5 Fine particles Fair 19,9µg/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 Fair 25,3µg/m³

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

O₃ Ozone Moderate 129,7µg/m³

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

NO₂ Nitrogen dioxide Good 1,1µg/m³

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

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Cantua Creek

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 8,8Very high 😐Moderate
Tomorrow UV 8,4Very high 😐Moderate
Friday UV 8,3Very high 🙂Fair
Saturday UV 8,3Very high 🙂Fair
Sunday UV 8,0Very high 🙂Fair
Monday UV 8,0Very high Unavailable
Tuesday UV 9,0Very high Unavailable
Hourly UV index today
1:00 PMUV 8,8 2:00 PMUV 8,1 3:00 PMUV 6,1 4:00 PMUV 3,8 5:00 PMUV 1,8 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.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor exertion.

Extreme heat risk

Drink water frequently, stay in cool places and avoid strenuous activity during the hottest hours. Dry air can increase hydration needs.

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 Cantua Creek

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:45 PM–5:12 AM
Cloud cover 2% Real hourly forecast for the best viewing hour.
Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 56° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min75%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Cantua Creek were last refreshed today at 12:44 PM. The current forecast period extends through 11/09/2026 at 10:00 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.