10-Day Weather Forecast - Portland, CT

Sunny. Highs in the mid 60s. Northeast winds around 5 mph becoming southeast in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s. Southeast winds around 5 mph becoming northeast after midnight.

Partly sunny. Highs in the mid 60s. Northeast winds around 5 mph becoming southeast in the afternoon.

Cloudy. A chance of showers in the evening then showers after midnight. Lows in the upper 40s. Chance of rain 90 percent.

Showers. Highs in the mid 50s. Chance of rain 90 percent.

Mostly cloudy. Showers likely mainly in the evening. Lows in the lower 40s. Chance of rain 50 percent.

Partly sunny. Highs in the mid 50s.

Partly cloudy. Lows around 40.

Partly sunny. Highs in the upper 50s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s.

Partly sunny. Highs in the upper 50s.

Mostly clear. Low temperature around 42F. Dew point will be around 33F with an average humidity of 59%. Winds will be 4 mph from the W.

Partly cloudy. High temperature around 62F. Dew point will be around 36F with an average humidity of 50%. Winds will be 8 mph from the W.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 39F with an average humidity of 64%. Winds will be 5 mph from the W.

Partly cloudy. High temperature around 64F. Dew point will be around 39F with an average humidity of 51%. Winds will be 6 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 48F. Dew point will be around 40F with an average humidity of 64%. Winds will be 4 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 65F. Dew point will be around 42F with an average humidity of 55%. Winds will be 6 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 48F. Dew point will be around 43F with an average humidity of 68%. Winds will be 4 mph from the SW.