Weather Planner: Monday, August 31 2026

finger lakes weather forecast monday august 31 2026 cloudy skies above a meadow of early blooming goldenrod with a gravel tire-track road to the right and trees to the rear
Photo by Gwen Moshier

Weather Planner: Monday, August 31 2026

Unsettled weather is expected on Monday as several waves of atmospheric energy pass through. Scattered showers will be possible at any time, but will be especially common and widespread during the middy and afternoon hours, and at times overnight. Some embedded thundery downpours will also be possible. It will be muggy with dewpoints in the upper 60s. Afternoon highs will reach the low and mid 70s, and nighttime temperatures will be slow to drop, ending up in the upper 60s.

Early Morning (3-7 AM)

Cloudy.

Scattered showers.

Southeast winds around 5 mph.

Temperatures mainly in the low 60s.

Morning (7-11 AM)

Cloudy.

Scattered showers.

South and southeast winds 5-10 mph.

Temperatures rise to the upper 60s.

Midday (11 AM-1 PM)

Cloudy.

Scattered showers and areas of steadier rain.

South and southwest winds 5-10 mph.

Temperatures mostly in the low 70s.

Afternoon (1-5 PM)

Cloudy.

Scattered showers and areas of steadier rain. Perhaps a couple rumbles of thunder.

Winds turning to the west at 5-10 mph.

Temperatures in the low and mid 70s.

Late Afternoon (5-7 PM)

Cloudy.

Scattered showers. Perhaps a couple rumbles of thunder.

West winds 5-10 mph.

Temperatures in the low and mid 70s.

Evening (7-11 PM)

Cloudy.

Scattered showers. Perhaps a couple rumbles of thunder.

South winds around 5 mph.

Temperatures around 70 degrees.

Overnight (11 PM-3 AM)

Cloudy.

Scattered showers. Perhaps a couple rumbles of thunder.

South winds around 5 mph.

Temperatures in the upper 60s.

Tuesday Preview

Sun and clouds. Perhaps a stray shower or storm. Additional chances for storms possible overnight.

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Follow Meteorologist Drew Montreuil:
Meteorologist Drew Montreuil has been forecasting the weather in the Finger Lakes region since 2006 and has degrees in meteorology from SUNY Oswego (B.S. with Honors) and Cornell (M.S.). Drew and his wife have four young boys. When not working or playing with the boys, he is probably out for a run through the countryside.

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