🇺🇸 Weather in Rialto
Map Overlays:
Hourly Forecast for Rialto
01:00
16°
0%
02:00
15°
0%
03:00
14°
0%
04:00
14°
0%
05:00
14°
0%
06:00
14°
0%
07:00
15°
0%
08:00
15°
0%
09:00
17°
0%
10:00
19°
0%
11:00
21°
0%
12:00
25°
0%
13:00
27°
0%
14:00
27°
0%
15:00
27°
0%
16:00
26°
0%
17:00
25°
0%
18:00
24°
0%
19:00
22°
0%
20:00
20°
0%
21:00
18°
0%
22:00
17°
0%
23:00
16°
0%
00:00
15°
0%
14-Day Forecast for Rialto
Sun, May 24
Partly Cloudy
30° /
14°
Mon, May 25
Sunny
25° /
11°
Tue, May 26
Sunny
23° /
12°
Wed, May 27
Patchy rain nearby
23° /
12°
Thu, May 28
Sunny
26° /
10°
Fri, May 29
Sunny
27° /
12°
Sat, May 30
Sunny
27° /
12°
Sun, May 31
Sunny
27° /
12°
Mon, Jun 01
Sunny
31° /
14°
Tue, Jun 02
Patchy rain nearby
34° /
17°
Wed, Jun 03
Patchy rain nearby
34° /
18°
Thu, Jun 04
Sunny
34° /
19°
Fri, Jun 05
Sunny
32° /
17°
Sat, Jun 06
Sunny
27° /
14°
Additional Forecasts for Rialto
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 173.8 μg/m³
O₃ (Ozone) 92.0 μg/m³
NO₂ (Nitrogen Dioxide) 10.2 μg/m³
SO₂ (Sulphur Dioxide) 2.5 μg/m³
PM2.5 (Fine particles) 17.9 μg/m³
PM10 (Coarse particles) 26.6 μg/m³
Historical Weather
Weather Forecasts for Other Cities in United States
Frequently Asked Questions about Weather in Rialto
What is the temperature in Rialto right now?
The current temperature in Rialto is 16°C (60°F), overcast (feels like 16°C).
What's the weather like in Rialto right now?
Conditions in Rialto right now: Overcast, humidity 69%, wind 4 km/h SW.
What is today's forecast for Rialto?
Today in Rialto: high 30°C, low 14°C, partly cloudy. Chance of rain: 0%.
What is the 7-day weather forecast for Rialto?
Daily highs and lows for Rialto:
- 2026-05-24: 30°C / 14°C
- 2026-05-25: 25°C / 11°C
- 2026-05-26: 23°C / 12°C
- 2026-05-27: 23°C / 12°C
- 2026-05-28: 26°C / 10°C
- 2026-05-29: 27°C / 12°C
- 2026-05-30: 27°C / 12°C
Is it going to rain in Rialto today?
There is a 0% chance of rain in Rialto today.
What is the wind speed in Rialto right now?
Wind in Rialto is currently 4 km/h (2 mph) from the SW.
What is the UV index in Rialto right now?
The UV index in Rialto is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
