Aliso Viejo, CA Current Weather Conditions

Current weather observations and 72-hour history for Aliso Viejo, CA. • View 5-Day Forecast ›

▼Current Conditions — Aliso Viejo, CA

FULLERTON (KFUL)

Mostly Cloudy

60.8 F

Humidity:	82%
Wind Speed:	0.0 mph
Barometer:	29.79 in
Dewpoint:	55.4 F
Visibility:	9.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

May 17 2026, 05:10 AM PDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — California

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — California

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Aliso Viejo, CA

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
05:10 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.79	1008.8
05:05 AM PDT	0.0	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.79	1008.8
05:00 AM PDT	0.0	10.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.79	1008.8
04:45 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.79	1008.8
04:40 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.79	1008.8
04:35 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.79	1008.8
04:25 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.79	1008.8
04:20 AM PDT	0.0	9.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.79	1008.8
04:00 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.80	1009.1
03:45 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.80	1009.1
03:40 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.80	1009.1
03:35 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.81	1009.5
03:30 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.81	1009.5
03:25 AM PDT	0.0	9.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.81	1009.5
03:20 AM PDT	0.0	9.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.81	1009.5
03:10 AM PDT	0.0	9.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.81	1009.5
03:05 AM PDT	0.0	9.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.81	1009.5
03:00 AM PDT	0.0	9.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.81	1009.5
02:50 AM PDT	0.0	9.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.81	1009.5
02:45 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.81	1009.5
02:40 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.82	1009.8
02:35 AM PDT	0.0	9.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.82	1009.8
02:26 AM PDT	0.0	9.00	Partly Cloudy	--	61.0	55.0	81%	NA	NA	29.82	1009.8
02:20 AM PDT	0.0	9.00	Partly Cloudy	--	60.8	55.4	82%	NA	NA	29.82	1009.8
02:10 AM PDT	S 3.4	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.82	1009.8
02:05 AM PDT	S 3.4	10.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.82	1009.8
01:50 AM PDT	0.0	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.82	1009.8
01:45 AM PDT	0.0	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.83	1010.2
01:40 AM PDT	0.0	10.00	Mostly Cloudy	--	60.8	53.6	77%	NA	NA	29.83	1010.2
01:35 AM PDT	0.0	10.00	Mostly Cloudy	--	60.8	53.6	77%	NA	NA	29.83	1010.2
01:30 AM PDT	0.0	10.00	Mostly Cloudy	--	60.8	53.6	77%	NA	NA	29.83	1010.2
01:20 AM PDT	S 3.4	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.83	1010.2
01:15 AM PDT	S 3.4	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.84	1010.5
01:10 AM PDT	S 5.7	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.84	1010.5
01:00 AM PDT	3.4	10.00	Partly Cloudy	--	62.6	55.4	77%	NA	NA	29.84	1010.5
12:50 AM PDT	S 3.4	10.00	Partly Cloudy	--	60.8	55.4	82%	NA	NA	29.83	1010.2
12:45 AM PDT	3.4	10.00	Partly Cloudy	--	60.8	55.4	82%	NA	NA	29.83	1010.2
12:35 AM PDT	S 3.4	10.00	Mostly Cloudy	--	62.6	55.4	77%	NA	NA	29.83	1010.2
12:30 AM PDT	3.4	10.00	Mostly Cloudy	--	62.6	55.4	77%	NA	NA	29.83	1010.2
12:25 AM PDT	S 5.7	10.00	Mostly Cloudy	--	62.6	55.4	77%	NA	NA	29.84	1010.5
12:20 AM PDT	S 5.7	10.00	Mostly Cloudy	--	62.6	55.4	77%	NA	NA	29.84	1010.5
12:10 AM PDT	3.4	10.00	Mostly Cloudy	--	62.6	55.4	77%	NA	NA	29.84	1010.5
12:05 AM PDT	3.4	10.00	Mostly Cloudy	--	62.6	55.4	77%	NA	NA	29.84	1010.5
12:00 AM PDT	5.7	10.00	Mostly Cloudy	--	62.6	55.4	77%	NA	NA	29.84	1010.5
11:50 PM PDT	0.0	10.00	Partly Cloudy	--	62.6	55.4	77%	NA	NA	29.84	1010.5
11:40 PM PDT	SW 3.4	10.00	Partly Cloudy	--	62.6	55.4	77%	NA	NA	29.85	1010.8
11:35 PM PDT	SW 3.4	10.00	Partly Cloudy	--	62.6	55.4	77%	NA	NA	29.85	1010.8
11:30 PM PDT	3.4	10.00	Partly Cloudy	--	62.6	55.4	77%	NA	NA	29.85	1010.8
11:20 PM PDT	W 3.4	10.00	Partly Cloudy	--	62.6	55.4	77%	NA	NA	29.85	1010.8
11:15 PM PDT	W 3.4	10.00	Partly Cloudy	--	62.6	55.4	77%	NA	NA	29.85	1010.8
11:10 PM PDT	3.4	10.00	Mostly Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
11:05 PM PDT	0.0	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
11:00 PM PDT	S 3.4	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
10:45 PM PDT	3.4	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.84	1010.5
10:40 PM PDT	4.6	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
10:35 PM PDT	SE 4.6	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.84	1010.5
10:25 PM PDT	0.0	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
10:20 PM PDT	4.6	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
10:15 PM PDT	S 5.7	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
10:10 PM PDT	4.6	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
10:05 PM PDT	S 4.6	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
10:00 PM PDT	5.7	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
09:50 PM PDT	3.4	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
09:40 PM PDT	4.6	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.85	1010.8
09:35 PM PDT	S 5.7	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.84	1010.5
09:25 PM PDT	S 6.9	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.84	1010.5
09:20 PM PDT	S 5.7	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.84	1010.5
09:15 PM PDT	S 5.7	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.84	1010.5
09:10 PM PDT	S 5.7	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.84	1010.5
09:05 PM PDT	S 4.6	10.00	Clear	--	62.6	53.6	72%	NA	NA	29.84	1010.5
08:50 PM PDT	S 5.7	10.00	Clear	--	62.6	53.6	72%	NA	NA	29.84	1010.5
08:45 PM PDT	6.9	10.00	Clear	--	64.4	53.6	68%	NA	NA	29.84	1010.5