Marine Weather Net

Truro, MA Weather Forecast


Marine Forecast: Cape Cod BayCape Cod Bay


Truro, Massachusetts

 Lat: 41.99N, Lon: 70.05W

Current Conditions Updated: 456 AM EST SUN JAN 18 2026

Mostly Cloudy
Temp: 33°F
  • Humidity:
  • 100%
  • Winds:
  • 6 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.09 in.
  • Dewpoint:
  • 33°F
  • Heat index:
  • 33°F

  • Sunrise:
  • 7:03 AM EST
  • Sunset:
  • 4:35 PM EST
  • Moonrise:
  • 7:17 AM EST
  • Moonset:
  • 4:24 PM EST

TODAY

SNOW AND RAIN
Hi: 39°F
Lo: 29°F
Precip: 100%

MARTIN LUTHER KING JR DAY

MOSTLY SUNNY
Hi: 35°F
Lo: 21°F
Precip: 70%

TUESDAY

MOSTLY SUNNY
Lo: 18°F

WEDNESDAY

MOSTLY SUNNY
Hi: 39°F
Lo: 35°F
Weather Forecast In Detail:
Forecast Issued: 402 AM EST Sun Jan 18 2026

WINTER WEATHER ADVISORY NOW IN EFFECT FROM 7 AM THIS MORNING TO 7 AM EST MONDAY
Today...Snow this morning, then snow and rain this afternoon. Patchy fog. Little or no snow accumulation. Highs in the upper 30s. South winds around 5 mph, becoming northeast around 5 mph this afternoon. Chance of precipitation near 100 percent.
Tonight...Snow. Patchy fog. Snow accumulation of 1 to 3 inches. Lows in the upper 20s. Northeast winds 5 to 10 mph, becoming northwest after midnight. Chance of snow near 100 percent.
Martin Luther King Jr Day...Mostly cloudy with snow likely in the morning, then mostly sunny in the afternoon. Patchy fog in the morning. Little or no additional snow accumulation. Highs in the mid 30s. Southwest winds 15 to 20 mph. Gusts up to 30 mph in the afternoon. Chance of snow 70 percent.
Monday Night...Partly cloudy. Lows in the lower 20s. West winds 15 to 20 mph with gusts up to 35 mph.
Tuesday...Mostly sunny. Near steady temperature in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night...Mostly clear. Lows 15 to 20.
Wednesday...Mostly sunny. Not as cool with highs in the upper 30s.
Wednesday Night...Mostly cloudy and not as cool. Near steady temperature in the mid 30s.
Thursday...Partly sunny with a chance of rain and snow showers. Highs around 40. Chance of precipitation 30 percent.
Thursday Night And Friday...Partly cloudy. Lows in the lower 20s. Highs in the lower 30s.
Friday Night...Mostly cloudy. Near steady temperature in the upper 20s.
Saturday...Mostly cloudy with a 40 percent chance of snow showers. Highs in the mid 30s.
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