Showers and storms possible late Wednesday, Sunday, but otherwise dry

finger lakes weather forecast tuesday september 8 2026 cirrus clouds cover most of hte sjy above the calm waters of Owasco Lake with a tree hanging over the water to the right
Photo by Meteorologist Drew Montreuil

Clouds will gradually increase and thicken today, but filtered sunshine will remain well into the afternoon. A cold front will bring some showers and storms tomorrow, mainly in the late afternoon and evening hours. A similar set up is expected sometime Sunday, with dry weather filling out the remaining days of the week and weekend.

Published Tuesday, September 8

Note: There will be no evening daily Weather Planner posts this week. This feature will return next week.

 

Tuesday

What: Sun and clouds.

Tuesday will be dry with occasional thin clouds gradually becoming thicker as the day goes on. By the mid and late afternoon, sunshine may mostly be filtered behind these clouds, but not totally blocked. Winds will be nearly calm throughout the day with highs mainly in the mid 70s. Humidity will remain low. A light south wind will develop Tuesday night with partly to mostly cloudy skies. Overnight lows will be in the low 60s.

 

Wednesday

What: Sun and clouds. Some late showers or storms.

Our next weather maker will approach the area on Wednesday. South and southwest winds will increase to 10-15 mph, pushing afternoon highs to the low 80s, even with plenty of cloud cover. Dewpoints will increase to the mid 60s, making it feel a touch humid.

There may be a couple of stray showers around during the morning hours. Most of the precipitation will then head north of the region for the afternoon. After 5 PM, a few isolated thunderstorms may pop up across the area. At the same time, a line of storms will drop southeast into the area. This line will continue to move through into the early and mid-evening hours before exiting the region. Severe weather is generally not expected, but an isolated strong wind gust here or there will be possible.

Nighttime temperatures will be in the mid and upper 60s with cloud cover and perhaps a stray shower lingering overnight.

 

Thursday

What: Mostly cloudy.

Thursday is looking mostly, if not totally dry. The only small chance for a stray shower will come early in the morning. The rest of the day will be mostly cloudy, though sun will be more likely later in the day than earlier on. Winds will turn to the west around or slightly over 5 mph, leading to afternoon highs in the mid and locally low 70s. Nighttime temperatures will return to the 50s with areas of fog.

finger lakes weather 7-day forecast tue sep 8 | tues, gradually increasing clouds mid 70 | wed, late showers, storms low 80 | thur, mostly cloudy mid 70 | fri, sun and clouds near 70 | sat, sun and clouds upper 70 | sun, scattered showers, storms upper 70 | mon, sun and clouds mid 70
This graphic represents an average over the entire Finger Lakes region. Localized variations should be expected.

Friday

What: Sun and clouds.

A stray shower early in the day cannot be ruled out over the northeastern Finger Lakes, but even there, most areas should be dry. Skies will be a typical mix of sun and clouds. Light northwest winds will turn calm late in the day. Highs will be around 70 degrees and overnight lows will range through the lower half of the 50s with areas of fog.

 

Saturday

What: Sun and clouds.

Saturday looks quiet and sunny as high pressure passes through. Look for highs around the mid and upper 70s with low humidity and south winds up to 10 mph. Some clouds may increase Saturday night with lows in the mid 60s.

 

Sunday

What: Showers and storms

A  quick moving system will pass through on Sunday with scattered showers and storms. This will probably not be an all day event, but the timing is uncertain. Highs will be in the upper 70s.

 

Monday

What: Sun and clouds.

Monday should be dry on the other side of Sunday’s system. Look for highs in the mid 70s with low humidity and a light northwest wind.

 

Next Week

Another weather system is expected toward the middle of next week, possibly preceded by a jump in temperatures. It should then turn cooler, or maybe even a bit chilly, late in the week and next weekend.

 

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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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