ROWLAND HEIGHTS, CA 91748 Weather Forecast & Current Conditions

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FULLERTON, CA
Current Weather

9:53 PM PDT MAR 31, 2026
Overcast
64°F
Feels Like: 65°F
Dewpoint: 61°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: E at 5 mph
Pressure: 29.93 inches
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ROWLAND HEIGHTS, CA 91748
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Lows in the lower to mid 50s. Chance of precipitation 50 percent.
WEDNESDAY
Mostly cloudy in the morning then sunny. Highs in the mid 60s to around 70. Southwest winds around 15 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy in the evening then mostly cloudy. Lows in the upper 40s to mid 50s.
THURSDAY
Mostly cloudy in the morning then sunny. Highs in the upper 60s to mid 70s.
THURSDAY NIGHT
Mostly clear. Lows around 50.
FRIDAY
Sunny. Highs in the upper 70s to mid 80s.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 50s.
SATURDAY
Partly cloudy. Highs in the lower to mid 80s.
SATURDAY NIGHT
Partly cloudy in the evening then mostly clear. Lows in the mid 50s.
SUNDAY
Sunny. Highs in the lower to mid 80s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid to upper 50s.
MONDAY
Mostly cloudy in the morning then partly cloudy. Highs in the mid 70s to around 80.
MONDAY NIGHT
Mostly clear. Lows in the mid 50s.

Visible Weather Satellite
ROWLAND HEIGHTS, CA 91748
Infrared Weather Satellite
ROWLAND HEIGHTS, CA 91748
NEXRAD Weather Radar
ROWLAND HEIGHTS, CA 91748

FULLERTON, CA 3 hourly weather forecast

weather forecast created  7:00 PM EST  3/31/2026
Wednesday
1 APR 2026
ROWLAND HEIGHTS, CA 91748 weather forecast Day 1, 0 hours 10 PM 63° 64° Mostly Cloudy 45%
RAIN
.01–.1 in
0% Thunder
( 3% severe)
SSW   3 87% 59°
Low 59° ROWLAND HEIGHTS, CA 91748 weather forecast Day 1, 3 hours 1 AM 61° 62° Mostly Cloudy W   2 93% 59°
High 72° ROWLAND HEIGHTS, CA 91748 weather forecast Day 1, 6 hours 4 AM 60° 61° Partly Cloudy 3%

0% Thunder
( 0% severe)
SSW   1 90% 57°

Partly Cloudy



ROWLAND HEIGHTS, CA 91748 weather forecast Day 1, 9 hours 7 AM 60° 61° Partly Cloudy WSW   1 90% 57°
ROWLAND HEIGHTS, CA 91748 weather forecast Day 1, 12 hours 10 AM 67° 67° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   6 63% 54°
ROWLAND HEIGHTS, CA 91748 weather forecast Day 1, 15 hours 1 PM 70° 70° Partly Cloudy SW   9 53% 52°
ROWLAND HEIGHTS, CA 91748 weather forecast Day 1, 18 hours 4 PM 69° 69° Clear 1%

0% Thunder
( 1% severe)
SW   10 53% 51°
ROWLAND HEIGHTS, CA 91748 weather forecast Day 1, 21 hours 7 PM 63° 63° Clear WSW   8 70% 53°
Thursday
2 APR 2026
ROWLAND HEIGHTS, CA 91748 weather forecast Day 2, 0 hours 10 PM 61° 61° Partly Cloudy 3%

0% Thunder
( 2% severe)
WSW   5 81% 55°
Low 55° ROWLAND HEIGHTS, CA 91748 weather forecast Day 2, 3 hours 1 AM 59° 60° Mostly Cloudy SW   2 90% 56°
High 72° ROWLAND HEIGHTS, CA 91748 weather forecast Day 2, 6 hours 4 AM 58° 59° Mostly Cloudy 1%

0% Thunder
( 1% severe)
SSW   1 90% 55°

Mostly Cloudy



ROWLAND HEIGHTS, CA 91748 weather forecast Day 2, 9 hours 7 AM 58° 59° Mostly Cloudy S   1 87% 54°
ROWLAND HEIGHTS, CA 91748 weather forecast Day 2, 12 hours 10 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   3 65% 53°
ROWLAND HEIGHTS, CA 91748 weather forecast Day 2, 15 hours 1 PM 70° 70° Partly Cloudy SSW   8 53% 52°
ROWLAND HEIGHTS, CA 91748 weather forecast Day 2, 18 hours 4 PM 70° 70° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   9 49% 50°
ROWLAND HEIGHTS, CA 91748 weather forecast Day 2, 21 hours 7 PM 64° 64° Partly Cloudy WSW   6 63% 51°

FULLERTON, CA extended weather forecast

BAD DAY
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Low 58° Low 54° Low 53° Low 55° Low 56°
High 70° High 81° High 85° High 85° High 80°
ROWLAND HEIGHTS, CA 91748 weather forecast Day 3 ROWLAND HEIGHTS, CA 91748 weather forecast Day 4 ROWLAND HEIGHTS, CA 91748 weather forecast Day 5 ROWLAND HEIGHTS, CA 91748 weather forecast Day 6 ROWLAND HEIGHTS, CA 91748 weather forecast Day 7
Overcast
26% Rain
Partly Cloudy
9% Rain
Clear
2% Rain
Clear
4% Rain
Partly Cloudy
5% Rain
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