Observed 9:55 AM PDT at KCNO

Chino Hills, CA weather

Sunny and 64°18°, 8°4° colder than a typical Oct 24.

Forecasts agree

Now 64°18°

Sunny

Wind: Calm; Up to 15 mph24 km/h through 10 PM
Dew point: 55°13°; A little sticky
UV index: 2Low; Moderate 11 AM–4 PM · peak 5
Air today: 53Moderate; EPA forecast · PM2.5 (fine particles)
Pressure: 29.98 inHg1015 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (63°17° then, 64°18° now)

Good hours for

High 73°23° today at 2 PM
Low 54°12° tomorrow at 6 AM
Above 70°21° tomorrow by 11 AM

This morningUp to 67°19° by 11 AM · Clear
This afternoonNear 72°22° · Clear
TonightDown to 55°13° by 3 AM · Clear
Tomorrow morningUp to 70°21° by 11 AM · Clear
Tomorrow afternoonUp to 78°26° by 4 PM · Partly cloudy
Tomorrow nightDown to 59°15° by 5 AM · Partly cloudy
Monday morningUp to 64°18° by 9 AM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 10a	Sunny	63°17° (likely 60°16° to 66°19°)	63°17°	0%	5 mph8 km/h from SW, gusts 5 mph7 km/h	73%	1%	2
Sat 11a	Sunny	67°19° (likely 65°18° to 69°21°)	67°19°	0%	5 mph8 km/h from SW, gusts 5 mph9 km/h	64%	1%	4
Sat 12p	Sunny	70°21° (likely 68°20° to 72°22°)	70°21°	0%	5 mph8 km/h from W, gusts 7 mph12 km/h	57%	1%	5
Sat 1p	Sunny	71°22° (likely 70°21° to 74°23°)	71°22°	0%	5 mph8 km/h from W, gusts 10 mph17 km/h	55%	1%	5
Sat 2p	Sunny	73°23° (likely 72°22° to 74°23°)	73°23°	0%	5 mph8 km/h from W, gusts 10 mph16 km/h	51%	1%	5
Sat 3p	Sunny	73°23° (likely 73°23° to 75°24°)	73°23°	0%	10 mph16 km/h from W, gusts 10 mph16 km/h	52%	1%	3
Sat 4p	Sunny	73°23° (likely 73°23° to 74°23°)	73°23°	0%	10 mph16 km/h from W, gusts 11 mph17 km/h	53%	1%	2
Sat 5p	Sunny	73°23° (likely 71°22° to 73°23°)	73°23°	0%	10 mph16 km/h from SW, gusts 13 mph20 km/h	56%	1%	2
Sat 6p	Clear	68°20° (likely 67°19° to 70°21°)	68°20°	0%	15 mph24 km/h from SW, gusts 12 mph19 km/h	66%	1%	0
Sat 7p	Clear	65°18° (likely 63°17° to 66°19°)	65°18°	0%	10 mph16 km/h from SW, gusts 12 mph19 km/h	73%	0%	0
Sat 8p	Clear	62°17° (likely 60°16° to 64°18°)	62°17°	0%	15 mph24 km/h from SW, gusts 10 mph16 km/h	79%	0%	0
Sat 9p	Clear	60°16° (likely 58°14° to 62°17°)	60°16°	0%	10 mph16 km/h from SW, gusts 7 mph11 km/h	80%	0%	0
Sat 10p	Clear	59°15° (likely 56°13° to 61°16°)	59°15°	0%	5 mph8 km/h from SW, gusts 8 mph13 km/h	80%	0%	0
Sat 11p	Clear	58°14° (likely 54°12° to 60°16°)	58°14°	0%	5 mph8 km/h from SW, gusts 4 mph7 km/h	80%	1%	0
Sun 12a	Clear	57°14° (likely 53°12° to 59°15°)	57°14°	0%	5 mph8 km/h from S, gusts 3 mph5 km/h	84%	0%	0
Sun 1a	Clear	56°13° (likely 51°11° to 59°15°)	56°13°	0%	5 mph8 km/h from SE, gusts 4 mph6 km/h	85%	0%	0
Sun 2a	Clear	56°13° (likely 51°11° to 58°14°)	56°13°	0%	5 mph8 km/h from E, gusts 4 mph7 km/h	84%	0%	0
Sun 3a	Clear	55°13° (likely 50°10° to 57°14°)	55°13°	0%	0 mph0 km/h, gusts 4 mph7 km/h	84%	0%	0
Sun 4a	Clear	55°13° (likely 49°9° to 57°14°)	55°13°	0%	0 mph0 km/h, gusts 4 mph7 km/h	84%	0%	0
Sun 5a	Clear	55°13° (likely 48°9° to 56°13°)	55°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	82%	0%	0
Sun 6a	Clear	54°12° (likely 48°9° to 55°13°)	54°12°	0%	0 mph0 km/h, gusts 6 mph9 km/h	80%	0%	0
Sun 7a	Sunny	54°12° (likely 48°9° to 55°13°)	54°12°	0%	0 mph0 km/h, gusts 6 mph9 km/h	81%	0%	0
Sun 8a	Sunny	56°13° (likely 49°9° to 57°14°)	56°13°	0%	0 mph0 km/h, gusts 5 mph7 km/h	76%	0%	0
Sun 9a	Sunny	61°16° (likely 55°13° to 63°17°)	61°16°	0%	0 mph0 km/h, gusts 7 mph12 km/h	66%	0%	1
Sun 10a	Sunny	66°19° (likely 62°17° to 67°19°)	66°19°	0%	0 mph0 km/h, gusts 8 mph13 km/h	57%	2%	3
Sun 11a	Sunny	70°21° (likely 66°19° to 71°22°)	70°21°	0%	0 mph0 km/h, gusts 6 mph10 km/h	50%	2%	4
Sun 12p	Sunny	74°23° (likely 70°21° to 74°23°)	74°23°	0%	0 mph0 km/h, gusts 5 mph7 km/h	44%	20%	5
Sun 1p	Sunny	75°24° (likely 72°22° to 77°25°)	75°24°	0%	0 mph0 km/h, gusts 5 mph8 km/h	41%	40%	5
Sun 2p	Sunny	77°25° (likely 75°24° to 78°26°)	77°25°	0%	0 mph0 km/h, gusts 6 mph10 km/h	38%	40%	5
Sun 3p	Sunny	77°25° (likely 76°24° to 78°26°)	77°25°	0%	0 mph0 km/h, gusts 8 mph13 km/h	39%	40%	4
Sun 4p	Sunny	78°26° (likely 75°24° to 78°26°)	78°26°	0%	5 mph8 km/h from W, gusts 10 mph16 km/h	39%	40%	3
Sun 5p	Sunny	77°25° (likely 73°23° to 77°25°)	77°25°	0%	5 mph8 km/h from SW, gusts 13 mph20 km/h	42%	40%	1
Sun 6p	Clear	72°22° (likely 69°21° to 72°22°)	72°22°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	49%	43%	0
Sun 7p	Mostly clear	72°22° (likely 65°18° to 72°22°)	72°22°	0%	5 mph8 km/h from SW, gusts 10 mph16 km/h	50%	55%	0
Sun 8p	Cloudy	66°19° (likely 62°17° to 66°19°)	67°19°	0%	5 mph8 km/h from SW, gusts 8 mph12 km/h	60%	72%	0
Sun 9p	Cloudy	70°21° (likely 59°15° to 70°21°)	70°21°	0%	5 mph8 km/h from W, gusts 6 mph9 km/h	52%	76%	0
Sun 10p	Cloudy	69°21° (likely 56°13° to 69°21°)	69°21°	0%	5 mph8 km/h from W, gusts 7 mph11 km/h	52%	80%	0
Sun 11p	Cloudy	63°17° (likely 55°13° to 63°17°)	63°17°	0%	5 mph8 km/h from W, gusts 6 mph10 km/h	63%	75%	0
Mon 12a	Cloudy	71°22° (likely 52°11° to 71°22°)	71°22°	0%	0 mph0 km/h, gusts 3 mph5 km/h	47%	74%	0
Mon 1a	Mostly clear	68°20° (likely 51°11° to 68°20°)	68°20°	0%	5 mph8 km/h from NE, gusts 3 mph5 km/h	52%	47%	0
Mon 2a	Mostly clear	60°16° (likely 50°10° to 60°16°)	60°16°	0%	5 mph8 km/h from NE, gusts 4 mph6 km/h	67%	49%	0
Mon 3a	Mostly clear	66°19° (likely 49°9° to 66°19°)	66°19°	0%	5 mph8 km/h from NE, gusts 4 mph6 km/h	55%	37%	0
Mon 4a	Mostly clear	66°19° (likely 48°9° to 66°19°)	66°19°	0%	5 mph8 km/h from NE, gusts 4 mph6 km/h	54%	7%	0
Mon 5a	Clear	59°15° (likely 47°8° to 60°16°)	59°15°	0%	5 mph8 km/h from NE, gusts 4 mph6 km/h	65%	2%	0
Mon 6a	Clear	56°13° (likely 42°6° to 63°17°)	56°13°	0%	5 mph8 km/h from NE, gusts 4 mph6 km/h	72%	1%	0
Mon 7a	Sunny	57°14° (likely 41°5° to 63°17°)	57°14°	0%	5 mph8 km/h from E, gusts 4 mph6 km/h	70%	0%	0
Mon 8a	Sunny	60°16° (likely 43°6° to 64°18°)	60°16°	0%	5 mph8 km/h from E, gusts 4 mph6 km/h	63%	0%	0
Mon 9a	Sunny	64°18° (likely 50°10° to 67°19°)	64°18°	0%	5 mph8 km/h from E, gusts 5 mph8 km/h	55%	0%	1

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Sunny. High 74°23°, low 54°12°. Typical 82°28° / 58°14°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 67°19°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 55°13°
  Dry
Official NWS forecast
Today: Sunny, with a high near 74. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight: Mostly clear, with a low around 54. South wind 0 to 15 mph, with gusts as high as 25 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
73°23°–75°24°
Low, likely
50°10°–56°13°
Typical high / low
82°28° / 58°14°
Wind
11 mph18 km/h, gusts 18 mph29 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 78°26°, low 56°13°. Typical 82°28° / 58°14°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 59°15°
  Dry
Official NWS forecast
Day: Sunny, with a high near 78. Northwest wind 0 to 5 mph.
Night: Mostly clear, with a low around 56. West wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
76°24°–78°26°
Low, likely
48°9°–56°13°
Typical high / low
82°28° / 58°14°
Wind
11 mph17 km/h
UV peak
5
Monday, Oct 26. Mostly sunny. High 78°26°, low 55°13°. Typical 82°28° / 58°14°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 60°16°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 78. Northeast wind 0 to 5 mph.
Night: Mostly clear, with a low around 55.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
76°24°–78°26°
Low, likely
46°8°–58°14°
Typical high / low
82°28° / 58°14°
Wind
9 mph15 km/h, gusts 16 mph26 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 78°26°, low 55°13°. Typical 82°28° / 57°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 78.
Night: Partly cloudy, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–78°26°
Low, likely
44°7°–58°14°
Typical high / low
82°28° / 57°14°
Wind
8 mph13 km/h, gusts 16 mph26 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 76°24°, low 55°13°. Typical 82°28° / 57°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 76.
Night: Mostly cloudy, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–76°24°
Low, likely
47°8°–58°14°
Typical high / low
82°28° / 57°14°
Wind
8 mph13 km/h
UV peak
5
Thursday, Oct 29. Cloudy. High 72°22°, low 55°13°. Typical 82°28° / 57°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  20% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 72.
Night: A chance of rain showers after 11pm. Mostly cloudy, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–72°22°
Low, likely
50°10°–60°16°
Typical high / low
82°28° / 57°14°
Wind
11 mph17 km/h, gusts 21 mph33 km/h
UV peak
5
Friday, Oct 30. Showers. High 68°20°, low 53°12°. Typical 81°27° / 57°14°. Rain 0.07 in1.8 mm, 30% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 58°14°
  20% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Partly sunny, 66°19°
  30% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Clear, 59°15°
  20% chance
4. Overnight
  midnight–6 AM
  Drizzle, 54°12°
  30% chance · 0.07 in1.8 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny, with a high near 68.
Night: A chance of rain showers. Mostly cloudy, with a low around 53.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
65°18°–68°20°
Low, likely
53°12°–59°15°
Typical high / low
81°27° / 57°14°
Wind
11 mph17 km/h
UV peak
3
Saturday, Oct 31. Drizzle. High 66°19°, low 54°12°. Typical 81°27° / 56°13°. Rain 0.14 in3.6 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 55°13°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  30% chance
3. Evening
  6 PM–midnight
  Clear, 59°15°
  30% chance
4. Overnight
  midnight–6 AM
  Mostly clear, 53°11°
  30% chance
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–70°21°
Low, likely
47°8°–58°14°
Typical high / low
81°27° / 56°13°
Wind
8 mph12 km/h, gusts 16 mph26 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 69°21°, low 52°11°. Typical 81°27° / 56°13°. Rain 0.12 in3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  30% chance · 0.02 in0.6 mm
3. Evening
  6 PM–midnight
  Clear, 57°14°
  30% chance · 0.09 in2.3 mm
4. Overnight
  midnight–6 AM
  Showers, 51°11°
  30% chance · 0.15 in3.9 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–75°24°
Low, likely
44°7°–60°16°
Typical high / low
81°27° / 56°13°
Wind
9 mph15 km/h, gusts 21 mph34 km/h
UV peak
2
Monday, Nov 2. Showers. High 65°18°, low 52°11°. Typical 81°27° / 56°13°. Rain 0.28 in7.1 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 57°14°
  20% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 68°20°
  20% chance · 0.03 in0.7 mm
3. Evening
  6 PM–midnight
  Drizzle, 58°14°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–70°21°
Low, likely
43°6°–60°16°
Typical high / low
81°27° / 56°13°
Wind
11 mph18 km/h, gusts 26 mph42 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 74°, low 54°.
Tomorrow
Dry, high 78°, low 56°, warming up.
Monday
Dry, high 78°, low 55°.
Rest of week
Mostly dry, highs 65–78°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (SGX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Temescal Creek near Corona

10 mi

Level: 2.1 ft

Reading from Sat 8:15 AM · NWS gauge page

Puddingstone Dam

11 mi

Level: 0.2 ft

Reading from Sat 9:10 AM · NWS gauge page

Live Oak Dam

13 mi

Level: 0.0 ft

Reading from Sat 9:01 AM · NWS gauge page

Walnut Creek

14 mi

Level: 0.1 ft

Reading from Sat 8:30 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Cooling this week

About 80% less cooling than a typical week.

This week 7Typical 33

Cooling degree days, base 65°F

Comfort

Comfortable, non-humid air (dew point 55°F).

Open the windows?

Today, 11:00 AM–9:00 PM

Good stretch to open the windows.

Is this typical?

ANAHEIM · official normals 1991–2020 · records 1989–2026

Oct 24, today vs a typical year

Today’s expected high is 8°4° colder than typical.

Last 7 days vs normal

—SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

Chino Hills weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 3 min; Losing 1 min 57 s a day; shortest Dec 21, 1 h 9 min less
Golden hour: 5:31–6:21 PM; Morning 6:47–7:37 AM
Blue hour: 6:21–6:31 PM; Morning 6:38–6:47 AM; first light 6:38 AM

Stars tonight? Fair

Clear 6:31 PM–6:38 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:26 AM · rises 5:04 PM
Full moon: Oct 25
New moon: Nov 8

Looking north from Chino Hills. The highest point on the skyline is about 11,400 ft, 53 mi away.Skyline from USGS elevation data, heights drawn up to 5× taller. Sky, sun and moon as they are now.