Jefferson, NY Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Jefferson, NY Weather Forecast

Current Conditions

Settings
Jefferson NY weather  - Mostly Cloudy - 53°F
Mostly Cloudy
53°F
Updated 5:30 am
Feels Like 48°F
Humidity 96%
Wind NNW 6 mph
Barometer  30.09 in
Dew Point 52°F
Jefferson NY weather  - Mostly Cloudy - 12°C
Mostly Cloudy
12°C
Updated 5:30 am
Feels Like 9°C
Humidity 96%
Wind NNW 10 km/h
Barometer  101.9 kPa
Dew Point 11°C

Jefferson Weather Forecast

REST OF TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY THURSDAY NIGHT FRIDAY SATURDAY SUNDAY
Jefferson, NY Weather - Rest Of Tonight Patchy Fog Jefferson, NY Weather - Monday Patchy Fog Jefferson, NY Weather - Monday Night Mostly Cloudy Jefferson, NY Weather - Tuesday Partly Sunny Jefferson, NY Weather - Tuesday Night Partly Cloudy Jefferson, NY Weather - Wednesday Partly Cloudy Jefferson, NY Weather - Thursday Partly Cloudy Jefferson, NY Weather - Thursday Night Partly Cloudy Jefferson, NY Weather - Friday Chance Of Showers Jefferson, NY Weather - Saturday Chance Of Showers Jefferson, NY Weather - Sunday Mostly Sunny
Patchy Fog Patchy Fog Mostly Cloudy Partly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Chance of Showers Chance of Showers Mostly Sunny
Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C
Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°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
Hi: 65°FHi: 18°C
POP: 30% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 230 AM EDT Mon Sep 21 2026 Jefferson, NY Weather - WeatherWorld.com

Trending Headlines

Jefferson Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Jefferson Quick Facts

National Two Day Weather Forecast


E-mail the Jefferson Weather Forecast

Voice your opinion or tell us about page issues...

Jefferson Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 259 AM EDT Mon Sep 21 2026

Key Messages

1) Low clouds and patchy fog decrease this morning with mainly dry and cool conditions with below normal temps through Wed.

2) A coastal storm will track near the East Coast late this week into weekend, but confidence remains low on whether we will see significant impacts from this system at this time.


Discussion

... KEY MESSAGE 1... The initial cold front has stalled and become stationary near the New England Coast and south of the region this morning with lingering low clouds and some...