Norco, CA Severe Weather Alert | Weather Underground

Showers likely and possibly a thunderstorm this evening, then some lingering showers still possible overnight. Low 59F. Winds light and variable. Chance of rain 100%.

Tomorrow

Fri 10/23

High 66°f

60% Precip. / 0.14 in

Scattered thunderstorms in the morning becoming more widespread in the afternoon. High 66F. Winds WSW at 5 to 10 mph. Chance of rain 60%.

Tomorrow night

Fri 10/23

Low 55°f

16% Precip. / 0 in

Partly cloudy skies in the evening, then becoming cloudy overnight. Low around 55F. Winds light and variable.

Hourly Forecast

Now

64°

8PM

89%

64°

9PM

78%

64°

10PM

99%

63°

11PM

99%

64°

12AM

52%

64°

1AM

32%

63°

2AM

35%

63°

3AM

40%

63°

4AM

36%

62°

5AM

31%

61°

6AM

30%

61°

7AM

33%

60°

7:01AM

Sunrise

8AM

61°

9AM

31%

63°

10AM

64°

11AM

36%

65°

12PM

45%

66°

1PM

60%

65°

2PM

34%

65°

3PM

66°

4PM

65°

5PM

64°

6PM

63°

6:07PM

Sunset

7PM

61°

Precipitation

99%

Thunderstorms likely to continue

Additional Conditions

Pressure 29.84 in
Visibility 6 miles
Clouds Cloudy
Dew Point62°F
Humidity 94%
Rainfall 0.1 in
Snow Depth 0 in

KAJO Station History

Almanac for October 21, 2026

Forecast Average Record
Temperature
High 78°F 82°F 97°F 1965
Low 61°F 51°F 38°F 1949
Rain/Snow Depth
Precipitation 0.18 in 0.01 in -
Snow 0 in - in -

Almanac for October 22, 2026

Forecast Average Record
Temperature
High 66°F 81°F 100°F
Low 56°F 51°F 39°F

Astronomy

Sun Rise Set
Actual Time 7:00 AM 6:08 PM
Civil Twilight 6:34 AM 6:34 PM
Nautical Twilight 6:05 AM 7:03PM
Astronomical Twilight 5:36 AM 7:32 PM

Length of Visible Light 11h 59m
Length of Day 11h 8m
Tomorrow will be 1 minute 58 seconds shorter

Moon 3:41 PM 2:19 AM
Waxing Gibbous80% of the Moon is Illuminated

Oct 25

Full Moon

Nov 1

Waning Half Last Qtr

Nov 8

New Moon

Nov 17

Waxing Half First Qtr

Nearby Weather Stations

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