Gainesville, NY Weather Forecast

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Gainesville, NY Weather Forecast

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Gainesville NY weather  - Mostly Cloudy - 62°F
Mostly Cloudy
62°F
Updated 10:59 am
Feels Like 42°F
Humidity 64%
Wind ENE 7 mph
Barometer  30.21 in
Dew Point 50°F
Gainesville NY weather  - Mostly Cloudy - 17°C
Mostly Cloudy
17°C
Updated 10:59 am
Feels Like 6°C
Humidity 64%
Wind ENE 11 km/h
Barometer  102.3 kPa
Dew Point 10°C

Gainesville Weather Forecast

REST OF TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Gainesville, NY Weather - Rest Of Today Mostly Cloudy Gainesville, NY Weather - Tonight Mostly Cloudy Gainesville, NY Weather - Tuesday Mostly Sunny Gainesville, NY Weather - Tuesday Night Partly Cloudy Gainesville, NY Weather - Wednesday Mostly Sunny Gainesville, NY Weather - Wednesday Night Partly Cloudy Gainesville, NY Weather - Thursday Mostly Sunny Gainesville, NY Weather - Thursday Night Partly Cloudy Gainesville, NY Weather - Friday Mostly Sunny Gainesville, NY Weather - Friday Night Partly Cloudy Gainesville, NY Weather - Saturday Mostly Sunny Gainesville, NY Weather - Saturday Night Partly Cloudy
Mostly Cloudy Mostly Cloudy Mostly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Sunny Partly Cloudy
Hi: 59°FHi: 15°C
Lo: 41°FLo: 5°C Hi: 60°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 60°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
Lo: 45°FLo: 7°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1000 AM EDT Mon Sep 21 2026 Gainesville, NY Weather - WeatherWorld.com

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Gainesville Forecast Discussion

Meteorlogic Glosserator
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Issued: 559 AM EDT Mon Sep 21 2026

Key Messages

1) Below normal temperatures will continue through the upcoming week, with a few showers possible at times mid-week.


Discussion

... KEY MESSAGE 1...Below normal temperatures will continue through the upcoming week, with a few showers possible at times mid-week.

Over the next few days the bulk of broad upper level troughing over eastern Canada will slowly drift eastward and out to sea. As it does so...the far southwestern extent of this trough will eventually break off and merge with a p...