Name: Fullerton
Address: Fullerton, California, US

Hourly forecast · Fullerton

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — Fullerton

Today + 10-day →

Time	Conditions	Temp	Precip	Wind	UV
Friday 14/8 01:00	Mostly cloudy	70°	–	4 mph SW	0
02:00	Mostly cloudy	70°	–	4 mph SW	0
03:00	Mostly cloudy	70°	–	4 mph SW	0
04:00	Mostly cloudy	69°	–	3 mph SW	0
05:00	Mostly cloudy	69°	–	3 mph SW	0
06:00	Mostly cloudy	69°	–	4 mph SW	0
07:00	Mostly cloudy	69°	–	4 mph SW	0
08:00	Mostly cloudy	71°	–	4 mph SW	1
09:00	Mostly cloudy	72°	–	4 mph SW	3
10:00	Partly cloudy	75°	–	5 mph SW	5
11:00	Sunny	84°	–	6 mph SW	7
12:00	Sunny	87°	–	8 mph SW	9
13:00	Sunny	88°	–	9 mph SW	10
14:00	Sunny	88°	–	11 mph SW	9
15:00	Sunny	80°	–	11 mph SW	7
16:00	Sunny	80°	–	10 mph SW	4
17:00	Sunny	80°	–	10 mph SW	2
18:00	Sunny	79°	–	10 mph SW	1
19:00	Sunny	76°	–	10 mph SW	0
20:00	Sunny	74°	–	8 mph SW	0
21:00	Sunny	72°	–	7 mph SW	0
22:00	Sunny	72°	–	6 mph SW	0
23:00	Sunny	71°	–	4 mph SW	0
Saturday 15/8 00:00	Sunny	71°	–	4 mph SW	0
01:00	Sunny	70°	–	4 mph SW	0
02:00	Sunny	70°	–	2 mph SW	0
03:00	Sunny	70°	–	4 mph SW	0
04:00	Sunny	69°	–	3 mph SW	0
05:00	Sunny	69°	–	3 mph SW	0
06:00	Sunny	69°	–	4 mph SW	0
07:00	Sunny	69°	–	3 mph SW	0
08:00	Sunny	71°	–	4 mph SW	1
09:00	Sunny	72°	–	4 mph SW	3
10:00	Sunny	75°	–	5 mph SW	5
11:00	Sunny	77°	–	6 mph SW	8
12:00	Sunny	80°	–	7 mph SW	10
13:00	Sunny	82°	–	9 mph SW	10
14:00	Sunny	82°	–	9 mph SW	9
15:00	Sunny	82°	–	11 mph SW	7
16:00	Sunny	81°	–	11 mph SW	4
17:00	Sunny	81°	–	10 mph SW	2
18:00	Sunny	79°	–	10 mph SW	1
19:00	Mostly cloudy	77°	–	7 mph SW	0
20:00	Sunny	76°	–	7 mph SW	0
21:00	Sunny	75°	–	6 mph SW	0
22:00	Sunny	74°	–	5 mph SW	0
23:00	Sunny	74°	–	5 mph SW	0
Sunday 16/8 00:00	Sunny	73°	–	4 mph SW	0

Hourly

How the hourly forecast is made

Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.

Fullerton, CA Hourly Weather

Hourly forecast · Fullerton

48 hours — Fullerton