An upper level trough will continue to control the weather in St. Lawrence County through Monday with scattered showers each day, along with a slight chance for thunderstorms, according to the National Weather Service (NWS).

Drier conditions return mid-week along with more seasonally warm temperatures, but the threat for showers returns for the end of the week, NWS says.

Highs today will reach near 67 with overnight lows around 52, the service says. Monday the high will be around 60.

The extended forecast through next Saturday is as follows:

Monday

A 30 percent chance of showers, mainly between 7am and 5pm. Mostly cloudy, with a high near 60. West wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Mostly cloudy, with a low around 50. West wind around 6 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 70. West wind 3 to 6 mph.

Tuesday Night

Mostly clear, with a low around 52. Light south wind.

Wednesday

Mostly sunny, with a high near 77. Southwest wind 5 to 8 mph.

Wednesday Night

Partly cloudy, with a low around 59. South wind around 6 mph.

Thursday

A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 80. Southwest wind 7 to 13 mph.

Thursday Night

A chance of showers before 8pm, then a chance of showers after 2am. Partly cloudy, with a low around 61. South wind around 9 mph. Chance of precipitation is 30%.

Friday

A 50 percent chance of showers. Partly sunny, with a high near 79. Southwest wind 9 to 11 mph.

Friday Night

A 30 percent chance of showers. Partly cloudy, with a low around 57. Southwest wind 5 to 7 mph.

Saturday

Mostly sunny, with a high near 74. West wind 6 to 9 mph.