Snow

Today

Snow

33°

/ 10°

North Billerica, Massachusetts

5 Day Forecast

Weather Forecast Accuracy Last Month (January)

Microsoft

81.45%

AerisWeather

81.45%

The Weather Channel

80.38%

Foreca

80.38%

Weatherbit

75.16%

Open-Meteo

72.31%

NWS Digital Forecast

71.15%

OpenWeather

70.70%

Pirate Weather

68.28%

World Weather Online

60.75%

Wetter.com

44.89%

Persistence

33.33%

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2025)

Microsoft

86.04%

The Weather Channel

84.28%

AerisWeather

81.92%

Foreca

81.49%

Weatherbit

79.13%

NWS Digital Forecast

71.79%

Pirate Weather

71.02%

Open-Meteo

70.63%

OpenWeather

69.32%

World Weather Online

68.20%

Wetter.com

59.71%

Persistence

42.91%

ForecastAdvisor Fact

61.3% of AerisWeather's low temperature forecasts for North Billerica were within 3 degrees of actual temperatures last month.

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