Temescal Creek near Corona
12 mi- Level
- 2.1 ft
Reading from Sat 7:15 AM · NWS gauge page
Model estimate for 8:00 AM PDT (no recent station report)
Williams Canyon, CA weather
Mostly sunny and 56°13°.
Today: low 55°13° (likely 52°11° to 56°13°), high 76°24° (likely 71°22° to 76°24°).
Now 56°13°
Mostly sunny
- Wind
- 10 mph16 km/h
- From the northeast. 58–15 mph24 km/h through 8 PM
- Dew point
- 48°9°
- Comfortable · up to 56°13° by 6 PM (a little sticky)
- UV index
- 0Low
- High 1–2 PM · peak 6
- Air quality
- 27Good
- Main pollutant: PM2.5 (fine particles)
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
Good hours for
This morningUp to 69°21° by 11 AM · Clear
This afternoonUp to 76°24° by 3 PM · Clear
TonightDown to 55°13° by 4 AM · Clear
Tomorrow morningUp to 72°22° by 11 AM · Clear
Tomorrow afternoonNear 75°24° · Partly cloudy
Tomorrow nightDown to 59°15° by 5 AM · Partly cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 8a | Mostly sunny | 56°13° (likely 54°12° to 57°14°) | 56°13° | 0% | 10 mph16 km/h from NE, gusts 4 mph7 km/h | 77% | 25% | 0 |
| Sat 9a | Sunny | 62°17° (likely 59°15° to 64°18°) | 62°17° | 0% | 10 mph16 km/h from NE, gusts 9 mph14 km/h | 65% | 1% | 1 |
| Sat 10a | Sunny | 66°19° (likely 64°18° to 68°20°) | 66°19° | 0% | 15 mph24 km/h from NE, gusts 15 mph24 km/h | 57% | 0% | 3 |
| Sat 11a | Sunny | 69°21° (likely 68°20° to 69°21°) | 69°21° | 0% | 15 mph24 km/h from NE, gusts 12 mph19 km/h | 52% | 0% | 4 |
| Sat 12p | Sunny | 72°22° (likely 70°21° to 72°22°) | 72°22° | 0% | 10 mph16 km/h from NE, gusts 11 mph18 km/h | 50% | 4% | 5 |
| Sat 1p | Sunny | 74°23° (likely 71°22° to 74°23°) | 74°23° | 0% | 10 mph16 km/h from N, gusts 11 mph18 km/h | 46% | 7% | 6 |
| Sat 2p | Sunny | 75°24° (likely 71°22° to 75°24°) | 75°24° | 0% | 5 mph8 km/h from NW, gusts 10 mph17 km/h | 45% | 6% | 5 |
| Sat 3p | Sunny | 76°24° (likely 71°22° to 76°24°) | 76°24° | 0% | 5 mph8 km/h from W, gusts 10 mph16 km/h | 45% | 6% | 4 |
| Sat 4p | Sunny | 75°24° (likely 69°21° to 75°24°) | 75°24° | 0% | 10 mph16 km/h from W, gusts 10 mph16 km/h | 47% | 2% | 3 |
| Sat 5p | Sunny | 73°23° (likely 67°19° to 73°23°) | 73°23° | 0% | 5 mph8 km/h from W, gusts 9 mph14 km/h | 51% | 0% | 2 |
| Sat 6p | Clear | 69°21° (likely 64°18° to 69°21°) | 69°21° | 0% | 5 mph8 km/h from NW, gusts 6 mph10 km/h | 63% | 0% | 0 |
| Sat 7p | Clear | 64°18° (likely 61°16° to 65°18°) | 64°18° | 0% | 5 mph8 km/h from NE, gusts 4 mph7 km/h | 72% | 0% | 0 |
| Sat 8p | Clear | 60°16° (likely 59°15° to 63°17°) | 60°16° | 0% | 5 mph8 km/h from E, gusts 3 mph5 km/h | 78% | 1% | 0 |
| Sat 9p | Clear | 59°15° (likely 58°14° to 62°17°) | 59°15° | 0% | 5 mph8 km/h from NE, gusts 5 mph7 km/h | 74% | 0% | 0 |
| Sat 10p | Clear | 58°14° (likely 58°14° to 62°17°) | 58°14° | 0% | 5 mph8 km/h from E, gusts 6 mph9 km/h | 71% | 0% | 0 |
| Sat 11p | Clear | 57°14° (likely 57°14° to 62°17°) | 57°14° | 0% | 5 mph8 km/h from E, gusts 5 mph8 km/h | 71% | 0% | 0 |
| Sun 12a | Clear | 56°13° (likely 56°13° to 61°16°) | 56°13° | 0% | 5 mph8 km/h from E, gusts 4 mph6 km/h | 70% | 0% | 0 |
| Sun 1a | Clear | 57°14° (likely 56°13° to 58°14°) | 57°14° | 0% | 5 mph8 km/h from E, gusts 4 mph6 km/h | 68% | 0% | 0 |
| Sun 2a | Clear | 56°13° (likely 56°13° to 58°14°) | 56°13° | 0% | 5 mph8 km/h from E, gusts 5 mph8 km/h | 69% | 0% | 0 |
| Sun 3a | Clear | 56°13° (likely 56°13° to 58°14°) | 56°13° | 0% | 5 mph8 km/h from E, gusts 4 mph7 km/h | 70% | 0% | 0 |
| Sun 4a | Clear | 55°13° (likely 55°13° to 58°14°) | 55°13° | 0% | 5 mph8 km/h from E, gusts 4 mph7 km/h | 70% | 0% | 0 |
| Sun 5a | Clear | 56°13° (likely 55°13° to 59°15°) | 56°13° | 0% | 5 mph8 km/h from E, gusts 4 mph6 km/h | 66% | 0% | 0 |
| Sun 6a | Clear | 55°13° (likely 55°13° to 57°14°) | 55°13° | 0% | 10 mph16 km/h from E, gusts 4 mph6 km/h | 67% | 0% | 0 |
| Sun 7a | Sunny | 56°13° (likely 55°13° to 57°14°) | 56°13° | 0% | 10 mph16 km/h from E, gusts 5 mph8 km/h | 66% | 0% | 0 |
| Sun 8a | Sunny | 59°15° (likely 57°14° to 59°15°) | 59°15° | 0% | 10 mph16 km/h from E, gusts 6 mph9 km/h | 62% | 0% | 0 |
| Sun 9a | Sunny | 66°19° (likely 63°17° to 66°19°) | 66°19° | 0% | 5 mph8 km/h from SE, gusts 5 mph9 km/h | 50% | 2% | 1 |
| Sun 10a | Sunny | 69°21° (likely 65°18° to 70°21°) | 69°21° | 0% | 5 mph8 km/h from SW, gusts 4 mph6 km/h | 47% | 2% | 3 |
| Sun 11a | Sunny | 72°22° (likely 68°20° to 72°22°) | 72°22° | 0% | 5 mph8 km/h from SW, gusts 5 mph7 km/h | 44% | 1% | 4 |
| Sun 12p | Sunny | 74°23° (likely 72°22° to 74°23°) | 74°23° | 0% | 5 mph8 km/h from SW, gusts 6 mph9 km/h | 44% | 34% | 5 |
| Sun 1p | Sunny | 76°24° (likely 74°23° to 76°24°) | 76°24° | 0% | 5 mph8 km/h from W, gusts 7 mph12 km/h | 42% | 40% | 5 |
| Sun 2p | Sunny | 76°24° (likely 74°23° to 76°24°) | 76°24° | 0% | 5 mph8 km/h from W, gusts 9 mph14 km/h | 42% | 40% | 5 |
| Sun 3p | Sunny | 76°24° (likely 73°23° to 77°25°) | 76°24° | 0% | 5 mph8 km/h from W, gusts 9 mph15 km/h | 43% | 40% | 4 |
| Sun 4p | Sunny | 77°25° (likely 72°22° to 77°25°) | 77°25° | 0% | 5 mph8 km/h from W, gusts 11 mph17 km/h | 42% | 40% | 3 |
| Sun 5p | Sunny | 75°24° (likely 70°21° to 75°24°) | 75°24° | 0% | 0 mph0 km/h, gusts 9 mph14 km/h | 44% | 40% | 1 |
| Sun 6p | Mostly clear | 72°22° (likely 66°19° to 72°22°) | 72°22° | 0% | 0 mph0 km/h, gusts 6 mph9 km/h | 50% | 47% | 0 |
| Sun 7p | Mostly clear | 67°19° (likely 62°17° to 67°19°) | 67°19° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 59% | 60% | 0 |
| Sun 8p | Cloudy | 64°18° (likely 60°16° to 65°18°) | 64°18° | 0% | 5 mph8 km/h from NE, gusts 5 mph8 km/h | 64% | 74% | 0 |
| Sun 9p | Cloudy | 67°19° (likely 60°16° to 67°19°) | 67°19° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 54% | 73% | 0 |
| Sun 10p | Cloudy | 67°19° (likely 60°16° to 67°19°) | 67°19° | 0% | 0 mph0 km/h, gusts 6 mph10 km/h | 50% | 74% | 0 |
| Sun 11p | Cloudy | 60°16° (likely 59°15° to 61°16°) | 60°16° | 0% | 5 mph8 km/h from NE, gusts 7 mph11 km/h | 59% | 74% | 0 |
| Mon 12a | Cloudy | 67°19° (likely 59°15° to 67°19°) | 67°19° | 0% | 5 mph8 km/h from NE, gusts 5 mph9 km/h | 44% | 73% | 0 |
| Mon 1a | Mostly clear | 66°19° (likely 58°14° to 66°19°) | 66°19° | 0% | 5 mph8 km/h from NE, gusts 5 mph8 km/h | 44% | 47% | 0 |
| Mon 2a | Clear | 60°16° (likely 57°14° to 62°17°) | 60°16° | 0% | 5 mph8 km/h from NE, gusts 5 mph7 km/h | 54% | 44% | 0 |
| Mon 3a | Clear | 66°19° (likely 57°14° to 66°19°) | 66°19° | 0% | 5 mph8 km/h from NE, gusts 5 mph8 km/h | 43% | 22% | 0 |
| Mon 4a | Clear | 66°19° (likely 56°13° to 66°19°) | 66°19° | 0% | 5 mph8 km/h from E, gusts 5 mph8 km/h | 41% | 10% | 0 |
| Mon 5a | Clear | 59°15° (likely 56°13° to 63°17°) | 59°15° | 0% | 5 mph8 km/h from E, gusts 4 mph7 km/h | 53% | 0% | 0 |
| Mon 6a | Clear | 56°13° (likely 55°13° to 63°17°) | 56°13° | 0% | 5 mph8 km/h from E, gusts 4 mph7 km/h | 60% | 0% | 0 |
| Mon 7a | Sunny | 57°14° (likely 55°13° to 62°17°) | 57°14° | 0% | 5 mph8 km/h from E, gusts 4 mph6 km/h | 57% | 1% | 0 |
Days ahead
Shaded: typical range for these dates (1991–2020)
Today, Oct 24. Sunny. High 76°24°, low 55°13°. Typical 78°26° / 58°14°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 56°13°Dry
Afternoon
noon–6 PM
Sunny, 76°24°Dry
Evening
6 PM–midnight
Clear, 60°16°Dry
Overnight
midnight–6 AM
Clear, 55°13°Dry
Official NWS forecast
Today: Sunny, with a high near 76. North wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight: Mostly clear, with a low around 55. Northeast wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 71°22°–76°24°
- Low, likely
- 52°11°–56°13°
- Typical high / low
- 78°26° / 58°14°
- Wind
- 10 mph15 km/h, gusts 20 mph32 km/h
- UV peak
- 6
Tomorrow, Oct 25. Mostly sunny. High 77°25°, low 56°13°. Typical 78°26° / 58°14°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 59°15°Dry
Afternoon
noon–6 PM
Sunny, 77°25°Dry
Evening
6 PM–midnight
Cloudy, 64°18°Dry
Overnight
midnight–6 AM
Clear, 59°15°Dry
Official NWS forecast
Day: Sunny, with a high near 77. Southwest wind 0 to 10 mph.
Night: Mostly clear, with a low around 56. Northeast wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 74°23°–77°25°
- Low, likely
- 54°12°–57°14°
- Typical high / low
- 78°26° / 58°14°
- Wind
- 10 mph16 km/h, gusts 15 mph24 km/h
- UV peak
- 5
Monday, Oct 26. Mostly sunny. High 78°26°, low 55°13°. Typical 78°26° / 58°14°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 60°16°Dry
Afternoon
noon–6 PM
Sunny, 76°25°Dry
Evening
6 PM–midnight
Clear, 63°17°Dry
Overnight
midnight–6 AM
Clear, 56°13°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 78. Southeast wind 0 to 5 mph.
Night: Mostly clear, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 74°23°–78°26°
- Low, likely
- 55°13°–60°16°
- Typical high / low
- 78°26° / 58°14°
- Wind
- 9 mph15 km/h, gusts 16 mph25 km/h
- UV peak
- 5
Tuesday, Oct 27. Mostly sunny. High 77°25°, low 54°12°. Typical 78°26° / 57°14°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 56°13°Dry
Afternoon
noon–6 PM
Sunny, 74°23°Dry
Evening
6 PM–midnight
Mostly clear, 61°16°Dry
Overnight
midnight–6 AM
Cloudy, 54°12°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 77.
Night: Partly cloudy, with a low around 54.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 71°22°–77°25°
- Low, likely
- 52°11°–58°14°
- Typical high / low
- 78°26° / 57°14°
- Wind
- 8 mph13 km/h, gusts 14 mph22 km/h
- UV peak
- 5
Wednesday, Oct 28. Cloudy. High 76°24°, low 54°12°. Typical 78°26° / 57°14°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 56°13°Dry
Afternoon
noon–6 PM
Cloudy, 73°23°Dry
Evening
6 PM–midnight
Cloudy, 60°16°Dry
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 76.
Night: Mostly cloudy, with a low around 54.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 69°21°–76°24°
- Low, likely
- 52°11°–57°14°
- Typical high / low
- 78°26° / 57°14°
- Wind
- 6 mph10 km/h, gusts 13 mph22 km/h
- UV peak
- 5
Thursday, Oct 29. Mostly cloudy. High 71°22°, low 53°12°. Typical 78°26° / 57°14°. Dry. Mostly agree.
Morning
6 AM–noon
Drizzle, 58°14°Dry
Afternoon
noon–6 PM
Cloudy, 68°20°Dry
Evening
6 PM–midnight
Cloudy, 61°16°Dry
Overnight
midnight–6 AM
Partly cloudy, 57°14°20% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 71.
Night: A chance of rain showers after 11pm. Mostly cloudy, with a low around 53.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 65°18°–71°22°
- Low, likely
- 53°12°–58°14°
- Typical high / low
- 78°26° / 57°14°
- Wind
- 8 mph13 km/h, gusts 19 mph30 km/h
- UV peak
- 4
Friday, Oct 30. Showers. High 68°20°, low 52°11°. Typical 78°26° / 57°14°. Rain 0.06 in1.5 mm, 30% chance. Mostly agree.
Morning
6 AM–noon
Drizzle, 57°14°30% chance · 0.02 in0.5 mm
Afternoon
noon–6 PM
Drizzle, 64°18°30% chance · 0.02 in0.5 mm
Evening
6 PM–midnight
Cloudy, 59°15°20% chance
Overnight
midnight–6 AM
Partly cloudy, 55°13°30% chance · 0.05 in1.1 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 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 61°16°–68°20°
- Low, likely
- 52°11°–58°14°
- Typical high / low
- 78°26° / 57°14°
- Wind
- 8 mph13 km/h, gusts 15 mph24 km/h
- UV peak
- 2
Saturday, Oct 31. Cloudy. High 65°18°, low 53°12°. Typical 78°26° / 56°13°. Rain 0.09 in2.3 mm, 40% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 56°13°30% chance
Afternoon
noon–6 PM
Cloudy, 66°19°30% chance
Evening
6 PM–midnight
Cloudy, 58°14°40% chance
Overnight
midnight–6 AM
Cloudy, 53°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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 61°16°–71°22°
- Low, likely
- 50°10°–55°13°
- Typical high / low
- 78°26° / 56°13°
- Wind
- 7 mph11 km/h, gusts 19 mph30 km/h
- UV peak
- 4
Sunday, Nov 1. Cloudy. High 69°21°, low 52°11°. Typical 77°25° / 56°13°. Rain 0.07 in1.8 mm, 40% chance. Forecasts differ.
Morning
6 AM–noon
Partly sunny, 56°13°40% chance
Afternoon
noon–6 PM
Cloudy, 71°21°30% chance
Evening
6 PM–midnight
Clear, 62°17°30% chance
Overnight
midnight–6 AM
Clear, 54°12°30% chance · 0.11 in2.8 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°–79°26°
- Low, likely
- 50°10°–58°14°
- Typical high / low
- 77°25° / 56°13°
- Wind
- 8 mph12 km/h, gusts 21 mph33 km/h
- UV peak
- 4
Monday, Nov 2. Cloudy. High 65°18°, low 52°11°. Typical 77°25° / 56°13°. Rain 1.1 in28 mm, 30% chance. Forecasts differ.
Morning
6 AM–noon
Showers, 59°15°30% chance · 0.75 in19 mm
Afternoon
noon–6 PM
Showers, 66°19°20% chance · 0.21 in5.3 mm
Evening
6 PM–midnight
Drizzle, 57°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
- 59°15°–70°21°
- Low, likely
- 46°8°–58°14°
- Typical high / low
- 77°25° / 56°13°
- Wind
- 10 mph17 km/h, gusts 19 mph31 km/h
The outlook
Today
Dry, high 76°, low 55°.
Tomorrow
Dry, high 77°, low 56°.
Monday
Dry, high 78°, low 55°.
Rest of week
Mostly dry, highs 65–77°.
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
Rivers
NOAA river gauges within 25 mi
Santa Ana River at Santa Ana
16 mi- Level
- 2.0 ft
- Flow
- 48 cfs
Reading from Sat 7:45 AM · NWS gauge page
Santa Ana River at MWD Crossing near Arlington
20 mi- Level
- 4.0 ft
- Flow
- 69 cfs
Reading from Sat 7 AM · NWS gauge page
For your home
What this week’s weather means for heating, cooling, pipes and fresh air.
Cooling this week
About 65% less cooling than a typical week.
This week 7Typical 19
Cooling degree days, base 65°F
Comfort
Dry air outside (dew point 48°F).
Open the windows?
Today, 9:00 AM–8:00 PM
Good stretch to open the windows.
Is this typical?
SANTA ANA FIRE STATION · official normals 1991–2020 · records 1916–2026
Oct 24, today vs a typical year
Today’s expected high is 2°1° colder than typical.
- Normal high / low
- 78°26° / 58°14°
- Forecast high / low
- 76°24° / 55°13°
- Record high
- 104°40° in 2017
- Record low
- 36°2° in 1949
Last 7 days vs normal
- —SunOct 18
- —MonOct 19
- —TueOct 20
- —WedOct 21
- —ThuOct 22
- —FriOct 23
- —SatOct 24
Williams Canyon weather by month: normals, records, snow and freeze dates
Sun & moon
Sun
Sunrise 7:02 AM, sunset 6:06 PM.
- Daylight
- 11 h 3 min
- Losing 1 min 57 s a day; shortest Dec 21, 1 h 8 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
