Marine Weather Net

Fairfield, CT Weather Forecast




Fairfield, Connecticut

 Lat: 41.14N, Lon: 73.26W

Current Conditions Updated: 352 PM EDT TUE AUG 25 2026

Mostly Cloudy
Temp: 78°F
  • Humidity:
  • 53%
  • Winds:
  • 12 MPH SW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.94 in.
  • Dewpoint:
  • 60°F
  • Heat index:
  • 79°F

  • Sunrise:
  • 6:11 AM EDT
  • Sunset:
  • 7:35 PM EDT
  • Moonrise:
  • 6:33 PM EDT
  • Moonset:
  • 3:19 AM EDT

TONIGHT

CHANCE OF T-STORM
Lo: 61°F
Precip: 20%

WEDNESDAY

SUNNY

Hi: 81°F
Lo: 65°F

THURSDAY

PARTLY SUNNY
Hi: 80°F
Lo: 65°F
Precip: 50%

FRIDAY

CHANCE OF T-STORM
Hi: 81°F
Lo: 61°F
Precip: 60%
Weather Forecast In Detail:
Forecast Issued: 312 PM EDT Tue Aug 25 2026

Tonight...Partly cloudy. A slight chance of thunderstorms with isolated showers this evening. Patchy fog after midnight. Lows in the lower 60s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
Wednesday...Patchy fog in the morning. Sunny. Highs in the lower 80s. Northwest winds around 5 mph, becoming southwest in the afternoon.
Wednesday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.
Thursday...Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall in the morning. Some thunderstorms May produce gusty winds and heavy rainfall in the afternoon. Humid with highs around 80. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Thursday Night...Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Some thunderstorms May produce heavy rainfall in the evening. Some thunderstorms May produce heavy rainfall after midnight. Humid with lows in the mid 60s. South winds 10 to 15 mph, diminishing to around 5 mph after midnight. Chance of rain 70 percent.
Friday...Showers likely with a chance of thunderstorms. Some thunderstorms May produce heavy rainfall in the morning. Some thunderstorms May produce gusty winds and heavy rainfall in the afternoon. Highs in the lower 80s. Chance of rain 60 percent.
Friday Night...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Some thunderstorms May produce gusty winds and heavy rainfall in the evening. Lows in the lower 60s. Chance of rain 60 percent.
Saturday...Partly sunny. Highs in the upper 70s.
Saturday Night...Partly cloudy. Lows in the lower 60s.
Sunday...Sunny. Highs around 80.
Sunday Night...Partly cloudy. Lows in the mid 60s.
Monday...Mostly sunny. Highs in the lower 80s.
Monday Night...Partly cloudy. Lows in the upper 60s.
Tuesday...Mostly sunny. Highs in the lower 80s.
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