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Now · 3:07 PM

Piru Weather & Hourly Forecast

United States · California · 93015

Sunny
87°F
Sunny
Feels like: 81°F
💧 Humidity 28% 🌡 Pressure 29.88 inHg 💨 Wind 10 mph 👁 Visibility 25.3 mi Clouds 0% ☀️ UV index 6.4 · High 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Piru

Today
Sunny · 4:00 PM Sunny
85° 💧 None 💨 11 mph H 30%29.88 inHg
Sunny · 7:00 PM Sunny
76° 💧 None 💨 6 mph H 36%29.91 inHg
Clear night · 10:00 PM Clear night
70° 💧 None 💨 1 mph H 45%29.94 inHg
Tomorrow
Partly cloudy night · 1:00 AM Partly cloudy night
68° 💧 None 💨 1 mph H 45%29.94 inHg
Mostly clear night · 4:00 AM Mostly clear night
66° 💧 None 💨 2 mph H 47%29.91 inHg
Mostly cloudy · 7:00 AM Mostly cloudy
69° 💧 None 💨 3 mph H 42%29.94 inHg
Overcast · 10:00 AM Overcast
73° 💧 0.001 in 💨 2 mph H 48%29.97 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
76° 💧 None 💨 4 mph H 44%29.97 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
77° 💧 0.006 in 💨 4 mph H 49%29.91 inHg
Sunny · 7:00 PM Sunny
76° 💧 None 💨 5 mph H 54%29.88 inHg
Clear night · 10:00 PM Clear night
70° 💧 None 💨 0 mph H 67%29.91 inHg
Monday
Clear night · 1:00 AM Clear night
68° 💧 None 💨 2 mph H 68%29.91 inHg
Clear night · 4:00 AM Clear night
66° 💧 None 💨 3 mph H 72%29.88 inHg
Sunny · 7:00 AM Sunny
66° 💧 None 💨 3 mph H 69%29.91 inHg
Sunny · 10:00 AM Sunny
82° 💧 None 💨 3 mph H 39%29.91 inHg
Sunny · 1:00 PM Sunny
90° 💧 None 💨 11 mph H 30%29.88 inHg

In Piru and, more broadly, across the state of California: Clear skies will persist into the evening, with temperatures gradually cooling from the day's high to the mid-70s. Expect conditions to remain dry, with no precipitation in the forecast. Winds will be moderate from the west, averaging around 10 to 14 mph, with gusts reaching up to 30 mph. As the night approaches, temperatures will cool into the low 70s, providing a comfortable evening. Overall, it will be a warm and breezy evening with clear conditions lasting into the night.

15-Day Weather Outlook for Piru

TomorrowTomorrow Partly cloudy Partly cloudy 83°/66° 💧 None 💨 10 mph
Monday, Sep 7Mon Sep 7 Mostly sunny Mostly sunny 90°/65° 💧 None 💨 13 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 90°/67° 💧 0.007 in 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Mostly cloudy Mostly cloudy 99°/70° 💧 None 💨 8 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 99°/74° 💧 None 💨 10 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 96°/73° 💧 None 💨 7 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 90°/66° 💧 None 💨 6 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 88°/64° 💧 None 💨 6 mph
Monday, Sep 14Mon Sep 14 Partly cloudy Partly cloudy 89°/66° 💧 None 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 89°/66° 💧 None 💨 7 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 90°/63° 💧 None 💨 6 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 90°/66° 💧 None 💨 8 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 90°/66° 💧 None 💨 9 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 90°/65° 💧 None 💨 8 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 91°/68° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Piru

Vertical axis: °F · Color based on temperature
Sunny at 4:00 PM
85° Today 4:00 PM
Sunny at 5:00 PM
83° 5:00 PM
Sunny at 6:00 PM
79° 6:00 PM
Sunny at 7:00 PM
76° 7:00 PM
Clear night at 8:00 PM
73° Today 8:00 PM
Clear night at 9:00 PM
71° 9:00 PM
Clear night at 10:00 PM
70° 10:00 PM
Clear night at 11:00 PM
69° 11:00 PM
Clear night at 12:00 AM
69° Tomorrow 12:00 AM
Partly cloudy night at 1:00 AM
68° 1:00 AM
Mostly clear night at 2:00 AM
68° 2:00 AM
Mostly clear night at 3:00 AM
67° 3:00 AM
Mostly clear night at 4:00 AM
66° Tomorrow 4:00 AM
Mostly cloudy night at 5:00 AM
66° 5:00 AM
Partly cloudy night at 6:00 AM
68° 6:00 AM
Mostly cloudy at 7:00 AM
69° 7:00 AM
Overcast at 8:00 AM
72° Tomorrow 8:00 AM
Overcast at 9:00 AM
72° 9:00 AM
Overcast at 10:00 AM
73° 10:00 AM
Overcast at 11:00 AM
74° 11:00 AM
Overcast at 12:00 PM
76° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
76° 1:00 PM
Overcast at 2:00 PM
77° 2:00 PM
Mostly cloudy at 3:00 PM
77° 3:00 PM
Mostly cloudy at 4:00 PM
77° Tomorrow 4:00 PM
Mostly sunny at 5:00 PM
78° 5:00 PM
Sunny at 6:00 PM
78° 6:00 PM
Sunny at 7:00 PM
76° 7:00 PM
Clear night at 8:00 PM
73° Tomorrow 8:00 PM
Clear night at 9:00 PM
71° 9:00 PM
Clear night at 10:00 PM
70° 10:00 PM
Clear night at 11:00 PM
69° 11:00 PM
Clear night at 12:00 AM
68° Monday 12:00 AM
Clear night at 1:00 AM
68° 1:00 AM
Clear night at 2:00 AM
68° 2:00 AM
Clear night at 3:00 AM
67° 3:00 AM
Clear night at 4:00 AM
66° Monday 4:00 AM
Clear night at 5:00 AM
65° 5:00 AM
Clear night at 6:00 AM
65° 6:00 AM
Sunny at 7:00 AM
66° 7:00 AM
Sunny at 8:00 AM
73° Monday 8:00 AM
Sunny at 9:00 AM
78° 9:00 AM
Sunny at 10:00 AM
82° 10:00 AM
Sunny at 11:00 AM
87° 11:00 AM
Sunny at 12:00 PM
89° Monday 12:00 PM
Sunny at 1:00 PM
90° 1:00 PM
Sunny at 2:00 PM
90° 2:00 PM
Sunny at 3:00 PM
90° 3:00 PM
Sunny at 4:00 PM
89° Monday 4:00 PM
Sunny at 5:00 PM
87° 5:00 PM
Sunny at 6:00 PM
84° 6:00 PM
Sunny at 7:00 PM
80° 7:00 PM
Clear night at 8:00 PM
76° Monday 8:00 PM
Clear night at 9:00 PM
75° 9:00 PM
Clear night at 10:00 PM
74° 10:00 PM
Clear night at 11:00 PM
72° 11:00 PM
Clear night at 12:00 AM
72° Tuesday 12:00 AM
Clear night at 1:00 AM
71° 1:00 AM
Clear night at 2:00 AM
70° 2:00 AM
Clear night at 3:00 AM
69° 3:00 AM
Mostly cloudy night at 4:00 AM
68° Tuesday 4:00 AM
Overcast night at 5:00 AM
67° 5:00 AM
Partly cloudy at 8:00 AM
73° 8:00 AM
Partly cloudy at 11:00 AM
87° 11:00 AM
Mostly cloudy at 2:00 PM
90° Tuesday 2:00 PM
Mostly cloudy at 5:00 PM
89° 5:00 PM
Mostly cloudy night at 8:00 PM
80° 8:00 PM
Mostly clear night at 11:00 PM
76° 11:00 PM
Mostly clear night at 2:00 AM
72° Wednesday 2:00 AM
Mostly cloudy night at 5:00 AM
70° 5:00 AM
Partly cloudy at 8:00 AM
79° 8:00 AM
Sunny at 11:00 AM
95° 11:00 AM
Sunny at 2:00 PM
99° Wednesday 2:00 PM
Sunny at 5:00 PM
95° 5:00 PM
Clear night at 8:00 PM
86° 8:00 PM
Clear night at 11:00 PM
80° 11:00 PM
Clear night at 2:00 AM
76° Thursday 2:00 AM
Clear night at 5:00 AM
74° 5:00 AM
Sunny at 8:00 AM
81° 8:00 AM
Sunny at 11:00 AM
96° 11:00 AM
Sunny at 2:00 PM
99° Thursday 2:00 PM
Sunny at 5:00 PM
96° 5:00 PM
Clear night at 8:00 PM
86° 8:00 PM
Clear night at 11:00 PM
82° 11:00 PM
Clear night at 2:00 AM
77° Friday 2:00 AM
Clear night at 5:00 AM
73° 5:00 AM
Sunny at 11:00 AM
90° 11:00 AM
Sunny at 5:00 PM
90° 5:00 PM
Clear night at 11:00 PM
76° Friday 11:00 PM
Clear night at 5:00 AM
66° 5:00 AM
Mostly cloudy at 11:00 AM
82° 11:00 AM
Mostly sunny at 5:00 PM
88° 5:00 PM
Partly cloudy night at 11:00 PM
72° Saturday 11:00 PM
Clear night at 5:00 AM
64° 5:00 AM
Mostly sunny at 11:00 AM
87° 11:00 AM
Partly cloudy at 5:00 PM
89° 5:00 PM
Mostly clear night at 11:00 PM
74° Sunday 11:00 PM
Clear night at 5:00 AM
66° 5:00 AM
Sunny at 11:00 AM
88° 11:00 AM
Sunny at 5:00 PM
89° 5:00 PM
Clear night at 11:00 PM
73° Monday 11:00 PM
Clear night at 5:00 AM
66° 5:00 AM
Sunny at 11:00 AM
88° 11:00 AM
Sunny at 5:00 PM
90° 5:00 PM
Clear night at 11:00 PM
73° Tuesday 11:00 PM
Clear night at 5:00 AM
63° 5:00 AM
Sunny at 11:00 AM
89° 11:00 AM
Sunny at 5:00 PM
90° 5:00 PM
Clear night at 11:00 PM
74° Wednesday 11:00 PM
Clear night at 5:00 AM
66° 5:00 AM
Mostly sunny at 11:00 AM
89° 11:00 AM
Mostly sunny at 5:00 PM
90° 5:00 PM
Clear night at 11:00 PM
74° Thursday 11:00 PM
Clear night at 5:00 AM
66° 5:00 AM
Sunny at 11:00 AM
90° 11:00 AM
Sunny at 5:00 PM
90° 5:00 PM
Clear night at 11:00 PM
74° Friday 11:00 PM
Clear night at 5:00 AM
65° 5:00 AM
Sunny at 11:00 AM
89° 11:00 AM
Sunny at 5:00 PM
91° 5:00 PM
Clear night at 11:00 PM
75° Saturday 11:00 PM
Mostly clear night at 5:00 AM
68° 5:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Piru

Hourly forecast · Updated every 2 hours
Moderate
Nearest forecast value 4:00 PM
PM2.5 Fine particles Good 6,2µg/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 14,8µg/m³

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

O₃ Ozone Moderate 100,5µg/m³

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

NO₂ Nitrogen dioxide Good 0,4µg/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 Piru

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 9,3Very high 😐Moderate
Tomorrow UV 8,7Very high 🙂Fair
Monday UV 9,2Very high 🙂Fair
Tuesday UV 9,8Very high 😐Moderate
Wednesday UV 9,6Very high 🙂Fair
Thursday UV 9,0Very high Unavailable
Friday UV 8,0Very high Unavailable
Hourly UV index today
4:00 PMUV 4,0 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.

Stay hydrated

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

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

100/100Best-hour score
BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 8:42 PM–5:06 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 32% Last Quarter · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 11° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min27%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
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

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 Piru were last refreshed today at 3:07 PM. The current forecast period extends through 07/09/2026 at 1:00 PM. 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.