Hot

Today

Hot

100°

/ --

Riverside, California

5 Day Forecast

Weather Forecast Accuracy Last Month (August)

Foreca

98.96%

The Weather Channel

98.61%

AerisWeather

98.61%

Microsoft

97.92%

Weatherbit

95.83%

Pirate Weather

89.93%

NWS Digital Forecast

88.04%

Persistence

80.83%

World Weather Online

72.57%

Wetter.com

71.88%

Open-Meteo

70.49%

OpenWeather

70.14%

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2024)

The Weather Channel

92.21%

Microsoft

91.92%

Foreca

89.90%

AerisWeather

89.05%

Weatherbit

86.65%

NWS Digital Forecast

85.77%

Pirate Weather

79.91%

Open-Meteo

72.95%

Wetter.com

72.65%

World Weather Online

70.90%

OpenWeather

69.82%

Persistence

65.61%

ForecastAdvisor Fact

58.3% of OpenWeather's high temperature forecasts for Riverside were within 3 degrees of actual temperatures last month.

Share

Further accuracy analysis

©2005-2025 Intellovations, LLC. All rights reserved. For personal use only.

Duplication prohibited without prior written permission.

Data provided by ForecastWatch.com.


Check out our ClimateWatch newsletter for climate trends and forecasts, groundbreaking innovations, and actionable tips.