Observed 6:35 AM PDT at KAJO

Corona, CA weather

Clear and 52°11°.

Mostly agree

Now 52°11°

Clear

Wind: 3 mph5 km/h; From the west. Up to 10 mph16 km/h through 7 PM
Dew point: 52°11°; Comfortable
Humidity: 100%; Air 52°11°, dew point 52°11° · fog or dew likely
UV index: 0Low; Moderate 11 AM–4 PM · peak 5
Air today: 45Good; EPA forecast · Ozone
Pressure: 29.96 inHg1015 hPa; Rising slowly · +0.04 inHg+1.2 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Above 70°21° today by 11 AM
High 78°26° today at 3 PM
Below 70°21° tonight after 8 PM
Drops 12°7° tomorrow night from 4 AM (70°21° → 58°14°)

This morningUp to 70°21° by 11 AM · Clear
This afternoonUp to 78°26° by 3 PM · Clear
TonightDown to 57°14° by 5 AM · Clear
Tomorrow morningUp to 73°23° by 11 AM · Clear
Tomorrow afternoonUp to 81°27° by 3 PM · Partly cloudy
Tomorrow nightDown to 62°17° by 5 AM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 7a	Sunny	56°13° (likely 51°11° to 59°15°)	56°13°	0%	5 mph8 km/h from S, gusts 5 mph8 km/h	87%	0%	0
Sat 8a	Sunny	57°14° (likely 52°11° to 60°16°)	57°14°	0%	5 mph8 km/h from S, gusts 6 mph9 km/h	87%	0%	0
Sat 9a	Sunny	62°17° (likely 57°14° to 63°17°)	62°17°	0%	0 mph0 km/h, gusts 6 mph9 km/h	75%	0%	1
Sat 10a	Sunny	67°19° (likely 63°17° to 68°20°)	67°19°	0%	5 mph8 km/h from E, gusts 12 mph20 km/h	62%	0%	2
Sat 11a	Sunny	70°21° (likely 67°19° to 71°22°)	70°21°	0%	5 mph8 km/h from N, gusts 13 mph21 km/h	55%	0%	4
Sat 12p	Sunny	73°23° (likely 70°21° to 74°23°)	73°23°	0%	5 mph8 km/h from N, gusts 13 mph21 km/h	48%	0%	5
Sat 1p	Sunny	75°24° (likely 73°23° to 76°24°)	75°24°	0%	5 mph8 km/h from N, gusts 11 mph18 km/h	44%	0%	5
Sat 2p	Sunny	77°25° (likely 74°23° to 78°26°)	77°25°	0%	5 mph8 km/h from N, gusts 9 mph14 km/h	41%	0%	5
Sat 3p	Sunny	78°26° (likely 74°23° to 79°26°)	78°26°	0%	5 mph8 km/h from NW, gusts 9 mph14 km/h	41%	0%	3
Sat 4p	Sunny	77°25° (likely 74°23° to 79°26°)	77°25°	0%	5 mph8 km/h from NW, gusts 10 mph16 km/h	43%	0%	2
Sat 5p	Sunny	76°24° (likely 72°22° to 77°25°)	77°25°	0%	10 mph16 km/h from W, gusts 12 mph19 km/h	46%	0%	2
Sat 6p	Clear	73°23° (likely 68°20° to 73°23°)	73°23°	0%	10 mph16 km/h from SW, gusts 12 mph19 km/h	53%	0%	0
Sat 7p	Clear	70°21° (likely 64°18° to 70°21°)	70°21°	0%	10 mph16 km/h from SW, gusts 12 mph19 km/h	58%	0%	0
Sat 8p	Clear	67°19° (likely 61°16° to 67°19°)	67°19°	0%	10 mph16 km/h from SW, gusts 8 mph13 km/h	61%	0%	0
Sat 9p	Clear	66°19° (likely 59°15° to 66°19°)	66°19°	0%	5 mph8 km/h from SW, gusts 7 mph12 km/h	64%	0%	0
Sat 10p	Clear	63°17° (likely 57°14° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 7 mph11 km/h	70%	0%	0
Sat 11p	Clear	62°17° (likely 55°13° to 62°17°)	62°17°	0%	5 mph8 km/h from SE, gusts 7 mph11 km/h	73%	0%	0
Sun 12a	Clear	61°16° (likely 54°12° to 61°16°)	61°16°	0%	5 mph8 km/h from SE, gusts 6 mph10 km/h	76%	0%	0
Sun 1a	Clear	60°16° (likely 53°12° to 60°16°)	60°16°	0%	5 mph8 km/h from SE, gusts 3 mph6 km/h	78%	0%	0
Sun 2a	Clear	58°14° (likely 52°11° to 60°16°)	59°15°	0%	0 mph0 km/h, gusts 4 mph6 km/h	79%	0%	0
Sun 3a	Clear	58°14° (likely 51°11° to 60°16°)	58°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	80%	0%	0
Sun 4a	Clear	58°14° (likely 51°11° to 59°15°)	58°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	78%	0%	0
Sun 5a	Clear	57°14° (likely 50°10° to 59°15°)	57°14°	0%	0 mph0 km/h, gusts 4 mph7 km/h	78%	0%	0
Sun 6a	Clear	57°14° (likely 50°10° to 59°15°)	57°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	75%	0%	0
Sun 7a	Sunny	57°14° (likely 50°10° to 60°16°)	57°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	76%	0%	0
Sun 8a	Sunny	59°15° (likely 51°11° to 62°17°)	59°15°	0%	0 mph0 km/h, gusts 4 mph6 km/h	74%	0%	0
Sun 9a	Sunny	64°18° (likely 57°14° to 66°19°)	65°18°	0%	0 mph0 km/h, gusts 5 mph8 km/h	61%	1%	1
Sun 10a	Sunny	70°21° (likely 63°17° to 72°22°)	70°21°	0%	0 mph0 km/h, gusts 6 mph10 km/h	51%	0%	3
Sun 11a	Sunny	73°23° (likely 68°20° to 75°24°)	73°23°	0%	0 mph0 km/h, gusts 6 mph9 km/h	45%	1%	4
Sun 12p	Sunny	76°24° (likely 72°22° to 78°26°)	76°24°	0%	0 mph0 km/h, gusts 5 mph8 km/h	40%	7%	5
Sun 1p	Sunny	78°26° (likely 74°23° to 79°26°)	78°26°	0%	0 mph0 km/h, gusts 7 mph11 km/h	37%	40%	5
Sun 2p	Sunny	80°27° (likely 76°24° to 80°27°)	80°27°	0%	0 mph0 km/h, gusts 8 mph13 km/h	34%	40%	5
Sun 3p	Sunny	81°27° (likely 77°25° to 81°27°)	80°27°	0%	0 mph0 km/h, gusts 9 mph15 km/h	34%	40%	4
Sun 4p	Sunny	80°27° (likely 76°24° to 80°27°)	80°27°	0%	5 mph8 km/h from W, gusts 11 mph17 km/h	35%	40%	3
Sun 5p	Sunny	80°27° (likely 73°23° to 80°27°)	80°27°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	36%	40%	1
Sun 6p	Mostly clear	77°25° (likely 70°21° to 77°25°)	77°25°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	40%	45%	0
Sun 7p	Mostly clear	76°24° (likely 66°19° to 76°24°)	76°24°	0%	5 mph8 km/h from SW, gusts 8 mph13 km/h	42%	52%	0
Sun 8p	Mostly clear	71°22° (likely 63°17° to 71°22°)	71°22°	0%	5 mph8 km/h from SW, gusts 6 mph10 km/h	48%	66%	0
Sun 9p	Cloudy	74°23° (likely 60°16° to 74°23°)	75°24°	0%	0 mph0 km/h, gusts 6 mph10 km/h	44%	69%	0
Sun 10p	Cloudy	74°23° (likely 58°14° to 74°23°)	74°23°	0%	0 mph0 km/h, gusts 4 mph7 km/h	44%	70%	0
Sun 11p	Cloudy	66°19° (likely 57°14° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 4 mph6 km/h	57%	75%	0
Mon 12a	Cloudy	74°23° (likely 55°13° to 74°23°)	74°23°	0%	0 mph0 km/h, gusts 4 mph7 km/h	44%	72%	0
Mon 1a	Mostly clear	73°23° (likely 54°12° to 73°23°)	73°23°	0%	0 mph0 km/h, gusts 5 mph8 km/h	44%	53%	0
Mon 2a	Mostly clear	64°18° (likely 54°12° to 64°18°)	64°18°	0%	0 mph0 km/h, gusts 5 mph7 km/h	59%	47%	0
Mon 3a	Clear	70°21° (likely 52°11° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 3 mph5 km/h	46%	38%	0
Mon 4a	Partly cloudy	70°21° (likely 51°11° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 3 mph6 km/h	45%	30%	0
Mon 5a	Clear	62°17° (likely 51°11° to 64°18°)	62°17°	0%	0 mph0 km/h, gusts 3 mph5 km/h	58%	0%	0
Mon 6a	Clear	58°14° (likely 46°8° to 67°19°)	58°14°	0%	0 mph0 km/h, gusts 4 mph7 km/h	67%	3%	0

Days ahead

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

Today, Oct 24. Mostly sunny. High 78°26°, low 57°14°. Typical 81°27° / 53°12°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 67°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 57°14°
  Dry
Official NWS forecast
Today: Sunny, with a high near 78. North wind 0 to 10 mph.
Tonight: Mostly clear, with a low around 57. South wind 0 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–79°26°
Low, likely
51°11°–58°14°
Typical high / low
81°27° / 53°12°
Wind
9 mph14 km/h, gusts 21 mph34 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 81°27°, low 58°14°. Typical 81°27° / 53°12°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 81°27°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 71°22°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 62°17°
  Dry
Official NWS forecast
Day: Sunny, with a high near 81. North wind 0 to 5 mph.
Night: Mostly clear, with a low around 58. South wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–81°27°
Low, likely
50°10°–58°14°
Typical high / low
81°27° / 53°12°
Wind
8 mph13 km/h, gusts 17 mph28 km/h
UV peak
5
Monday, Oct 26. Mostly sunny. High 81°27°, low 57°14°. Typical 80°27° / 53°12°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 60°15°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 81. Northwest wind 0 to 5 mph.
Night: Mostly clear, with a low around 57.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
77°25°–81°27°
Low, likely
49°9°–60°16°
Typical high / low
80°27° / 53°12°
Wind
9 mph14 km/h, gusts 19 mph31 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 81°27°, low 57°14°. Typical 80°27° / 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 76°25°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 81.
Night: Partly cloudy, with a low around 57.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
75°24°–81°27°
Low, likely
45°7°–63°17°
Typical high / low
80°27° / 52°11°
Wind
9 mph14 km/h, gusts 15 mph23 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 79°26°, low 57°14°. Typical 80°27° / 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 79.
Night: Mostly cloudy, with a low around 57.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–79°26°
Low, likely
48°9°–62°17°
Typical high / low
80°27° / 52°11°
Wind
6 mph10 km/h, gusts 14 mph22 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 74°23°, low 56°13°. Typical 80°27° / 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 58°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 74.
Night: A chance of rain showers after 11pm. Mostly cloudy, with a low around 56.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–74°23°
Low, likely
51°11°–61°16°
Typical high / low
80°27° / 52°11°
Wind
8 mph13 km/h, gusts 17 mph27 km/h
UV peak
4
Friday, Oct 30. Showers. High 71°22°, low 55°13°. Typical 80°27° / 52°11°. Rain 0.07 in1.8 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 59°15°
  30% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  30% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Partly cloudy, 61°16°
  30% chance
4. Overnight
  midnight–6 AM
  Partly cloudy, 57°14°
  30% chance · 0.06 in1.4 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 71.
Night: A chance of rain showers. Mostly cloudy, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–71°22°
Low, likely
52°11°–60°16°
Typical high / low
80°27° / 52°11°
Wind
8 mph12 km/h, gusts 15 mph24 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 67°19°, low 55°13°. Typical 79°26° / 51°11°. Rain 0.1 in2.5 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 57°14°
  30% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  30% chance · 0.02 in0.6 mm
3. Evening
  6 PM–midnight
  Cloudy, 60°16°
  40% chance
4. Overnight
  midnight–6 AM
  Mostly clear, 54°12°
  40% 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
48°9°–60°16°
Typical high / low
79°26° / 51°11°
Wind
6 mph10 km/h, gusts 15 mph24 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 70°21°, low 53°12°. Typical 79°26° / 51°11°. Rain 0.08 in2 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 56°13°
  40% chance
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  40% chance · 0.02 in0.6 mm
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  40% chance
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  30% chance · 0.1 in2.5 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
62°17°–80°27°
Low, likely
44°7°–62°17°
Typical high / low
79°26° / 51°11°
Wind
9 mph14 km/h, gusts 22 mph36 km/h
UV peak
4
Monday, Nov 2. Showers. High 69°21°, low 53°12°. Typical 79°26° / 51°11°. Rain 1.2 in30 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 58°14°
  30% chance · 0.81 in21 mm
2. Afternoon
  noon–6 PM
  Showers, 66°19°
  20% chance · 0.22 in5.5 mm
3. Evening
  6 PM–midnight
  Drizzle, 60°15°
  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
62°17°–74°23°
Low, likely
49°9°–59°15°
Typical high / low
79°26° / 51°11°
Wind
9 mph15 km/h, gusts 18 mph28 km/h

10 days15 days30 days

The outlook

Today
Dry, high 78°, low 57°.
Tomorrow
Dry, high 81°, low 58°, warming up.
Monday
Dry, high 81°, low 57°.
Rest of week
Mostly dry, highs 67–81°.

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

1.9 mi

Level: 2.1 ft

Reading from Sat 5:15 AM · NWS gauge page

Santa Ana River at MWD Crossing near Arlington

10 mi

Level: 4.0 ft
Flow: 71 cfs

Reading from Sat 6 AM · NWS gauge page

Santa Ana River at E St near San Bernardino

21 mi

Level: 2.8 ft
Flow: 16 cfs

Reading from Sat 6 AM · NWS gauge page

Puddingstone Dam

21 mi

Level: 0.1 ft

Reading from Sat 6:10 AM · NWS gauge page

For your home

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

Cooling this week

About 15% more cooling than a typical week.

This week 11Typical 10

Cooling degree days, base 65°F

Comfort

Dry air outside (dew point 52°F).

Open the windows?

Today, 9:00 AM–1:00 AM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Riverside Municipal Airport · official normals 1991–2020 · records 1998–2026

Oct 24, today vs a typical year

Today’s expected high is 3°2° colder than typical.

Last 7 days vs normal

On average 1° warmer than normal (daily mean temperature).

+5°+3°SunOct 18
+6°+3°MonOct 19
+5°+3°TueOct 20
+2°+1°WedOct 21
−6°−3°ThuOct 22
−3°−2°FriOct 23
—SatOct 24

Corona weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 3 min; Losing 2 min 2 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 6:37–6:47 AM; first light 6:37 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 5:25 AM · rises 5:04 PM
Full moon: Oct 25
New moon: Nov 8

Looking north from Corona. The highest point on the skyline is about 11,400 ft, 45 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.