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Weather in Riverside, United States 🇺🇸

Weather Forecast in Riverside

Current Weather in Riverside

Heat Advisory issued July 20 at 9:26PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Sunny
21°C
Feels like 21°C. Sunny.
🌬️ 4 km/h W
💧 73% Humidity
🧭 1015 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 15°C
🌅 Sunrise: 05:53 AM
🌇 Sunset: 07:58 PM
Map Overlays:

Riverside currently sits at 21°C, sunny, feeling like 21°C. Humidity is 73% with winds around 4 km/h, and the UV index is 0 (low). Across the coming days, Riverside should see roughly 20°C to 39°C. ⚠️ Heat Advisory issued July 20 at 9:26PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA

Hourly Forecast for Riverside

07:00
Sunny
22°
5%
08:00
Sunny
24°
4%
09:00
Sunny
26°
2%
10:00
Sunny
29°
1%
11:00
Sunny
34°
1%
12:00
Sunny
36°
0%
13:00
Sunny
35°
0%
14:00
Sunny
37°
0%
15:00
Sunny
37°
0%
16:00
Sunny
35°
1%
17:00
Sunny
34°
1%
18:00
Sunny
32°
1%
19:00
Sunny
31°
1%
20:00
Clear
28°
1%
21:00
Clear
26°
1%
22:00
Clear
25°
1%
23:00
Clear
25°
1%
00:00
Clear
24°
1%
01:00
Clear
24°
1%
02:00
Clear
23°
1%
03:00
Clear
23°
1%
04:00
Clear
23°
1%
05:00
Clear
22°
2%
06:00
Sunny
22°
2%

14-Day Forecast for Riverside

Tue, Jul 21
Sunny Sunny
37° / 20°
Wed, Jul 22
Sunny Sunny
36° / 22°
Thu, Jul 23
Sunny Sunny
39° / 23°
Fri, Jul 24
Sunny Sunny
40° / 24°
Sat, Jul 25
Sunny Sunny
40° / 25°
Sun, Jul 26
Sunny Sunny
40° / 24°
Mon, Jul 27
Sunny Sunny
40° / 25°
Tue, Jul 28
Sunny Sunny
39° / 25°
Wed, Jul 29
Sunny Sunny
35° / 25°
Thu, Jul 30
Sunny Sunny
38° / 24°
Fri, Jul 31
Sunny Sunny
39° / 24°
Sat, Aug 01
Sunny Sunny
40° / 24°
Sun, Aug 02
Sunny Sunny
40° / 23°
Mon, Aug 03
Sunny Sunny
41° / 24°

Additional Forecasts for Riverside

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 138.0 μg/m³
O₃ (Ozone) 44.0 μg/m³
NO₂ (Nitrogen Dioxide) 21.3 μg/m³
SO₂ (Sulphur Dioxide) 1.8 μg/m³
PM2.5 (Fine particles) 13.7 μg/m³
PM10 (Coarse particles) 16.2 μg/m³

Historical Weather

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Best Time to Be Outside in Riverside Today

The most comfortable window in Riverside today looks like 07:00 to 09:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Riverside

What is the temperature in Riverside right now?

Riverside is sitting at 21°C (70°F) right now, sunny (feels like 21°C).

What's the weather like in Riverside right now?

Conditions in Riverside right now: Sunny, humidity 73%, wind 4 km/h W.

What is today's forecast for Riverside?

Today in Riverside: high 37°C, low 20°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Riverside?

Daily highs and lows for Riverside:

  • 2026-07-21: 37°C / 20°C
  • 2026-07-22: 36°C / 22°C
  • 2026-07-23: 39°C / 23°C
  • 2026-07-24: 40°C / 24°C
  • 2026-07-25: 40°C / 25°C
  • 2026-07-26: 40°C / 24°C
  • 2026-07-27: 40°C / 25°C
Is it going to rain in Riverside today?

There is a 1% chance of rain in Riverside today.

What is the wind speed in Riverside right now?

Wind in Riverside is currently 4 km/h (2 mph) from the W.

What is the UV index in Riverside right now?

The UV index in Riverside is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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