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Keysa, NY Weather Forecast

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Keysa, NY Weather Forecast

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Keysa NY weather - Lightning Observed - 42°F
Lightning Observed
42°F
Updated 6:05 am
Feels Like 44°F
Humidity 93%
Wind N 0 mph
Barometer  29.85 in
Dew Point 41°F
Keysa NY weather - Lightning Observed - 6°C
Lightning Observed
6°C
Updated 6:05 am
Feels Like 7°C
Humidity 93%
Wind N 0 km/h
Barometer  101.1 kPa
Dew Point 5°C
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Keysa Weather Forecast

TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT
Keysa, NY Weather - Today Showers Likely Keysa, NY Weather - Tonight Showers Keysa, NY Weather - Saturday Showers Keysa, NY Weather - Saturday Night Showers Keysa, NY Weather - Sunday Showers Likely Keysa, NY Weather - Sunday Night Showers Keysa, NY Weather - Monday Partly Sunny Keysa, NY Weather - Monday Night Partly Cloudy Keysa, NY Weather - Tuesday Mostly Sunny Keysa, NY Weather - Tuesday Night Partly Cloudy Keysa, NY Weather - Veterans Day Partly Sunny Keysa, NY Weather - Wednesday Night Mostly Cloudy
Showers Likely Showers Showers Showers Showers Likely Showers Partly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Partly Sunny Mostly Cloudy
Hi: 55°FHi: 13°C
 Lo: 39°FLo: 4°C Hi: 49°FHi: 9°C
 Lo: 39°FLo: 4°C Hi: 51°FHi: 11°C
 Lo: 39°FLo: 4°C Hi: 51°FHi: 11°C
 Lo: 41°FLo: 5°C Hi: 55°FHi: 13°C
 Lo: 39°FLo: 4°C Hi: 51°FHi: 11°C
 Lo: 31°FLo: -1°C
POP: 60% POP: 70% POP: 70% POP: 70% POP: 60% POP: 60%
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EST Fri Nov 06 2026 Keysa, NY Weather - WeatherWorld.com

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Keysa Forecast Discussion

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Issued: 100 AM EST Fri Nov 6 2026

Key Messages

1) Unsettled weather and cooler temperatures today through the weekend.


Discussion

... KEY MESSAGE 1...Unsettled weather and cooler temperatures today through the weekend.

Upper level trough and associated closed low currently over the northern Great Lakes early this morning will dive further southeast across the central Great Lakes today before lifting northeast across New England Saturday night. As such surface low pressure centered over central Ontario will continue to progress east,...