Name: Walnut
Address: Walnut, California, US

Hourly forecast · Walnut

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 — Walnut

Today + 10-day →

Time	Conditions	Temp	Precip	Wind	UV
Monday 17/8 02:00	Mostly cloudy	65°	–	21 mph SW	0
03:00	Mostly cloudy	64°	–	19 mph SW	0
04:00	Mostly cloudy	64°	–	20 mph SW	0
05:00	Partly cloudy	52°	–	20 mph SW	0
06:00	Partly cloudy	53°	–	20 mph SW	0
07:00	Partly cloudy	53°	–	19 mph SW	0
08:00	Partly cloudy	51°	0.01 in	20 mph SW	1
09:00	Partly cloudy	51°	0.01 in	19 mph SW	3
10:00	Partly cloudy	52°	–	16 mph SW	6
11:00	Partly cloudy	52°	–	17 mph SW	8
12:00	Partly cloudy	52°	0.01 in	18 mph SW	10
13:00	Mostly cloudy	52°	–	19 mph SW	11
14:00	Partly cloudy	53°	–	17 mph SW	10
15:00	Partly cloudy	53°	–	17 mph SW	8
16:00	Partly cloudy	53°	–	17 mph SW	5
17:00	Partly cloudy	53°	0.01 in	18 mph SW	2
18:00	Partly cloudy	53°	0.01 in	18 mph SW	1
19:00	Partly cloudy	53°	0.01 in	19 mph SW	0
20:00	Partly cloudy	53°	–	17 mph SW	0
21:00	Partly cloudy	53°	–	16 mph SW	0
22:00	Sunny	53°	–	15 mph SW	0
23:00	Sunny	53°	–	15 mph SW	0
Tuesday 18/8 00:00	Partly cloudy	53°	–	15 mph SW	0
01:00	Partly cloudy	53°	0.01 in	15 mph SW	0
02:00	Partly cloudy	52°	0.01 in	15 mph SW	0
03:00	Sunny	53°	–	14 mph SW	0
04:00	Sunny	53°	–	14 mph SW	0
05:00	Partly cloudy	53°	–	15 mph SW	0
06:00	Sunny	54°	–	15 mph SW	0
07:00	Partly cloudy	54°	–	15 mph SW	0
08:00	Partly cloudy	54°	–	13 mph SW	1
09:00	Partly cloudy	53°	0.01 in	12 mph SW	3
10:00	Showers	53°	0.01 in	10 mph W	5
11:00	Showers	53°	0.02 in	8 mph SW	8
12:00	Showers	53°	0.03 in	7 mph SW	10
13:00	Showers	53°	0.04 in	8 mph SW	11
14:00	Showers	53°	0.03 in	10 mph SW	9
15:00	Partly cloudy	53°	–	11 mph SW	7
16:00	Partly cloudy	54°	–	11 mph SW	5
17:00	Sunny	54°	–	12 mph SW	2
18:00	Partly cloudy	54°	–	12 mph S	1
19:00	Sunny	54°	–	13 mph S	0
20:00	Sunny	54°	–	12 mph S	0
21:00	Sunny	53°	–	12 mph S	0
22:00	Sunny	53°	–	12 mph S	0
23:00	Partly cloudy	53°	–	11 mph S	0
Wednesday 19/8 00:00	Partly cloudy	53°	–	11 mph S	0
01:00	Partly cloudy	53°	–	12 mph S	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.

Walnut, CA Hourly Weather

Hourly forecast · Walnut

48 hours — Walnut