Weather in Portland, Connecticut, United States

7-Day Detailed Weather Forecast for Portland

This Afternoon

Temperature: 91°F

Wind Speed: 12 mph

Wind Direction: SW

Forecast: Sunny. High near 91, with temperatures falling to around 88 in the afternoon. Southwest wind around 12 mph.

Tonight

Temperature: 71°F

Wind Speed: 6 to 12 mph

Wind Direction: S

Forecast: Patchy fog after 5am. Mostly clear, with a low around 71. South wind 6 to 12 mph.

Monday

Temperature: 86°F

Wind Speed: 6 to 13 mph

Wind Direction: S

Forecast: Patchy fog before 8am, then a chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny. High near 86, with temperatures falling to around 84 in the afternoon. Heat index values as high as 96. South wind 6 to 13 mph. Chance of precipitation is 50%.

Monday Night

Temperature: 72°F

Wind Speed: 2 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy. Low around 72, with temperatures rising to around 74 overnight. South wind 2 to 10 mph. Chance of precipitation is 50%.

Tuesday

Temperature: 90°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: A chance of rain showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely. Partly sunny. High near 90, with temperatures falling to around 87 in the afternoon. West wind 2 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Temperature: 69°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

Temperature: 86°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.

Wednesday Night

Temperature: 68°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.

Thursday

Temperature: 80°F

Wind Speed: 2 to 7 mph

Wind Direction: E

Forecast: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Cloudy, with a high near 80. Chance of precipitation is 50%.

Thursday Night

Temperature: 66°F

Wind Speed: 2 to 7 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

Temperature: 81°F

Wind Speed: 2 to 6 mph

Wind Direction: NE

Forecast: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.

Friday Night

Temperature: 66°F

Wind Speed: 2 to 6 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.

Saturday

Temperature: 80°F

Wind Speed: 2 to 8 mph

Wind Direction: E

Forecast: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 30%.

Saturday Night

Temperature: 65°F

Wind Speed: 2 to 8 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.