Rain

Today

Rain Likely

35°

/ 15°

Port Jefferson Station, New York

5 Day Forecast

Weather Forecast Accuracy Last Month (January)

Persistence

75.00%

Microsoft

73.39%

The Weather Channel

71.77%

Weatherbit

69.77%

AerisWeather

66.67%

Pirate Weather

65.86%

Open-Meteo

64.52%

Foreca

63.17%

NWS Digital Forecast

62.36%

World Weather Online

62.10%

OpenWeather

56.45%

Wetter.com

55.65%

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2025)

Microsoft

82.19%

The Weather Channel

80.82%

Foreca

78.19%

AerisWeather

78.12%

Weatherbit

76.51%

Open-Meteo

70.49%

Pirate Weather

70.23%

NWS Digital Forecast

68.46%

World Weather Online

64.27%

Wetter.com

61.88%

OpenWeather

61.54%

Persistence

48.30%

ForecastAdvisor Fact

11.9% of Wetter.com's low temperature forecasts for Port Jefferson Station were off by more than 10 degrees last year.

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