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Weather in Perth, NY · National Weather Service + NOAA

Weather in Perth

Perth has cold, snowy winters and pleasant summers. A typical July afternoon reaches 81°, a January night drops to 12°, and about 64 inches of snow falls in a normal winter. A typical November afternoon reaches 47°, and nights fall to 30°.

Right now
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Sunrise 6:32 am · sunset 4:47 pm

Getting the latest forecast from the National Weather Service…

A normal year

Where today sits in Perth’s year

Typical highs and lows month by month, from 30 years of NOAA records.

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Winter
33° / 15°
18 days with an inch or more of snow
Spring
55° / 33°
Last frost around May 7
Summer
79° / 57°
9 days reach 90° in a normal year
Fall now
59° / 39°
First frost around Oct 7

Weather talk

Road reports, first frosts and storm memories from neighbors in Perth.

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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Perth itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Saratoga Springs 4 Sw, NY (19 mi, snow) and Delanson 2ne, NY (17 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.