Mostly Sunny

Today

Mostly Sunny

60°

/ --

Wellesley Hills, Massachusetts

5 Day Forecast

Weather Forecast Accuracy Last Month (September)

Microsoft

81.29%

The Weather Channel

78.86%

AerisWeather

77.90%

Foreca

76.82%

Weatherbit

69.59%

Pirate Weather

69.24%

NWS Digital Forecast

65.01%

OpenWeather

63.82%

Open-Meteo

62.54%

World Weather Online

57.28%

Persistence

51.10%

Wetter.com

50.56%

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2024)

The Weather Channel

80.10%

Microsoft

78.70%

Foreca

76.60%

AerisWeather

76.13%

Weatherbit

74.69%

NWS Digital Forecast

71.58%

Pirate Weather

66.45%

Open-Meteo

65.80%

OpenWeather

64.81%

World Weather Online

62.75%

Wetter.com

57.41%

Persistence

44.52%

ForecastAdvisor Fact

89.3% of Microsoft's high temperature forecasts for Wellesley Hills 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.