Perth, NY Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Perth, NY Weather Forecast

Current Conditions

Settings
Perth NY weather  - Mostly Clear - 38°F
Mostly Clear
38°F
Updated 11:45 pm
Feels Like 29°F
Humidity 78%
Wind N 3 mph
Barometer  30.46 in
Dew Point 32°F
Perth NY weather  - Mostly Clear - 3°C
Mostly Clear
3°C
Updated 11:45 pm
Feels Like -1°C
Humidity 78%
Wind N 5 km/h
Barometer  103.1 kPa
Dew Point 0°C

Perth Weather Forecast

OVERNIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Perth, NY Weather - Overnight Mostly Clear Perth, NY Weather - Wednesday Mostly Cloudy Perth, NY Weather - Wednesday Night Partly Cloudy Perth, NY Weather - Thursday Sunny Perth, NY Weather - Thursday Night Partly Cloudy Perth, NY Weather - Friday Partly Cloudy Perth, NY Weather - Friday Night Partly Cloudy Perth, NY Weather - Saturday Sunny Perth, NY Weather - Saturday Night Partly Cloudy Perth, NY Weather - Sunday Partly Sunny Perth, NY Weather - Sunday Night Chance Of Showers Perth, NY Weather - Monday Chance Of Showers
Mostly Clear Mostly Cloudy Partly Cloudy Sunny Partly Cloudy Partly Cloudy Partly Cloudy Sunny Partly Cloudy Partly Sunny Chance of Showers Chance of Showers
Lo: 30°FLo: -1°C Hi: 55°FHi: 13°C
Lo: 39°FLo: 4°C Hi: 65°FHi: 18°C
Lo: 50°FLo: 10°C Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C
Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C
Hi: 59°FHi: 15°C
Lo: 31°FLo: -1°C Hi: 60°FHi: 16°C
Hi: 60°FHi: 16°C
Lo: 41°FLo: 5°C
Hi: 60°FHi: 16°C
Lo: 41°FLo: 5°C
POP: 40% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 919 PM EDT Tue Oct 27 2026 Perth, NY Weather - WeatherWorld.com

Trending Headlines

Perth Radar Loop

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

Perth Quick Facts

National Two Day Weather Forecast


E-mail the Perth Weather Forecast

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

Perth Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 654 PM EDT Tue Oct 27 2026

Key Messages

1) Continued high confidence in mainly dry conditions persisting through the weekend.


Discussion

... KEY MESSAGE 1...

Satellite imagery is showing clear skies across eastern NY and western New England, with ridging from high pressure over eastern Canada extending across our region. Broad N`ly flow is keeping temperatures below average throughout this afternoon, which will continue into this evening. The aforementioned high will drift SE into New England overnight, with low temperatures ...