Marine Weather Net

Guilford, CT Weather Forecast


Marine Forecast:


Guilford, Connecticut

 Lat: 41.29N, Lon: 72.68W

Current Conditions Updated: 553 PM EDT WED MAR 11 2026

Partly Cloudy
Temp: 59°F
  • Humidity:
  • 72%
  • Winds:
  • 6 MPH SE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.75 in.
  • Dewpoint:
  • 50°F
  • Heat index:
  • 59°F

  • Sunrise:
  • 7:07 AM EDT
  • Sunset:
  • 6:51 PM EDT
  • Moonrise:
  • 2:40 AM EDT
  • Moonset:
  • 11:10 AM EDT

TONIGHT

CHANCE OF T-STORM
Lo: 40°F
Precip: 70%

THURSDAY

SHOWERS
Hi: 55°F
Lo: 27°F
Precip: 70%

FRIDAY

MOSTLY SUNNY
Hi: 41°F
Lo: 35°F

SATURDAY

SUNNY

Hi: 49°F
Lo: 29°F
Weather Forecast In Detail:
Forecast Issued: 318 PM EDT Wed Mar 11 2026

Tonight...A slight chance of showers and thunderstorms this evening, then showers likely with a slight chance of thunderstorms after midnight. Lows around 40. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Thursday...Showers likely. Highs in the mid 50s. Temperature falling into the mid 40s in the afternoon. West winds 10 to 15 mph, becoming northwest in the afternoon. Gusts up to 25 mph. Chance of rain 70 percent.
Thursday Night...Mostly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Lows in the upper 20s. Northwest winds 10 to 15 mph. Chance of rain 50 percent.
Friday...Mostly sunny in the morning, then becoming mostly cloudy. Highs in the lower 40s. West winds around 5 mph, increasing to south 10 to 15 mph with gusts up to 25 mph in the afternoon.
Friday Night...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Saturday...Sunny. Highs in the upper 40s.
Saturday Night...Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 20s.
Sunday...Cloudy. Highs in the mid 40s.
Sunday Night...Cloudy. A chance of showers in the evening, then showers after midnight. Lows in the upper 30s. Chance of rain 80 percent.
Monday...Showers. Highs in the mid 50s. Chance of rain 90 percent.
Monday Night...Rain showers, mainly in the evening. Lows around 30. Chance of rain 80 percent.
Tuesday...Mostly sunny. Cooler with highs in the upper 30s.
Tuesday Night...Mostly clear. Lows in the lower 20s.
Wednesday...Mostly sunny. Highs in the upper 30s.
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