Isolated showers are possible in St. Lawrence County today as temperatures rise to nearly 80 degrees, according to the National Weather Service.

Sunday should be sunny with similar temperatures. Rain will likely return Monday, but less than a 10th of an inch of rain is expected.

Today: Isolated showers after noon. Mostly cloudy, with a high near 78. Southwest wind around 14 mph. Chance of precipitation is 20%.

Tonight: Isolated showers before midnight. Mostly cloudy, with a low around 61. West wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Sunday: Mostly sunny, with a high near 80. Southwest wind 6 to 10 mph.

Sunday Night: Mostly clear, with a low around 63. Southwest wind 7 to 9 mph.

Monday: Sunny, with a high near 84. Southwest wind 8 to 13 mph.

Monday Night: A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 65. Southwest wind 6 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.

Tuesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 80. Southwest wind around 9 mph. Chance of precipitation is 60%.

Tuesday Night: Occasional showers, mainly before 2am. Low around 62. Southwest wind around 8 mph. Chance of precipitation is 80%.

Wednesday: A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 73. West wind around 10 mph.

Wednesday Night: Partly cloudy, with a low around 55. Northwest wind 5 to 8 mph.

Thursday: Mostly sunny, with a high near 72. Northwest wind 6 to 8 mph.

Thursday Night: Partly cloudy, with a low around 52. Northwest wind 3 to 5 mph.

Friday: Mostly sunny, with a high near 74. Northwest wind 5 to 7 mph.