New York, NY 71° Los Angeles, CA 69° 🌤️ Chicago, IL Houston, TX 80° 🌤️ Miami, FL 🌤️ Phoenix, AZ 🌤️ Seattle, WA 🌤️ Denver, CO 🌤️ Toronto, ON 🌤️ Vancouver, BC
WeatherLiveCaliforniaRialto

Rialto, CA Weather (92376)

Current WeatherRialto · 10:33 PM PDT
96° | 62°
71°F
Feels like 72°
Sunny
WindSW 4 mph · Gusts 7 mph
Precip4% · –
Humidity70% · Dew point 60°
UV index10 Very high
Air Quality32 Good
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:10 AM · 7:38 PM · 13h 28m

Weather map — Rialto

Full radar →
Now
71°
6%
4 mph
23:00
69°
7%
3 mph
00:00
67°
9%
3 mph
01:00
66°
10%
2 mph
02:00
65°
12%
3 mph
03:00
64°
13%
2 mph
04:00
63°
16%
1 mph
05:00
62°
16%
1 mph
06:00
62°
16%
2 mph
07:00
63°
18%
2 mph
08:00
66°
15%
2 mph
09:00
70°
8%
4 mph
10:00
76°
4%
5 mph
11:00
84°
1%
6 mph
12:00
87°
1%
7 mph
13:00
89°
1%
7 mph
14:00
90°
1%
8 mph
15:00
90°
1%
9 mph
16:00
89°
1%
11 mph
17:00
87°
1%
9 mph
18:00
84°
1%
7 mph
19:00
81°
1%
7 mph
20:00
75°
2%
5 mph
21:00
71°
2%
4 mph

Today · Fri 8/14

High 96°
4% / –

Sunny. Winds SW at 10 mph.

Tonight · Fri 8/14

Low 62°
7% / –

Sunny. Winds SW at 3 mph.

Tomorrow · Sat 8/15

90° | 62°
3% / –

Sunny. Winds SW at 11 mph.

7-day trend

Rialto · temperature + precipitation

10-day forecast

Updated 10:33 PM

Details & indices

Wind
4 mph SW
Gusts 7 mph
Humidity
70%
Dew point 60°
Pressure
30.03 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Good
AQI 32 · US EPA
Allergy
Very high
Grass
Visibility
6 mi
Clear view
Allergy — Rialto

🌿 Conditions right now

View all →
Birch
None
Grass
High
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
None

Sun & moon

Sunrise6:10 AM
Sunset7:38 PM
Length of day13h 28m
Moonrise8:17 AM
Moonset8:50 PM
Next full moonAug 27 Sturgeon Moon
Latitude34.1064°N
Longitude-117.3703°E

Water temps nearby

View all →
Laguna Beach (46 mi)75°
Newport Beach (47 mi)74°
Huntington Beach (48 mi)74°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Los Angeles
Sunny
69°
🌤️
San Diego
🌤️
San Jose
🌤️
San Francisco
🌤️
Fresno
🌤️
Sacramento
Data sources · Friday, August 14
Where the Rialto forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 34.1064°N, -117.3703°.
NBM + global weather models
Updated: 10:33 PM
Weather in Rialto
The 10-day span for Rialto runs from a high near 108° on Saturday down to 62° overnight on Saturday. Essentially no rain is in the forecast — expect a dry stretch. No watches or warnings are active for the area right now. Right now Rialto is about 9° cooler than nearby San Diego. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Rialto, CA · Elev 1,257 ft · 34.11°N, 117.37°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 10:33 PM