What is today's weather forecast for South Dayton, NY?

Today's forecast for South Dayton shows a high of 46 degrees and a low of 31 degrees Fahrenheit. Mostly sunny, with a high near 46.

What is the 7-day weather forecast for South Dayton, NY?

The 7-day forecast for South Dayton shows highs from 27 to 46 degrees and lows from 15 to 31 degrees Fahrenheit. Expect precipitation on 6 days with chances of 20% or higher.

Will it rain in South Dayton, NY this week?

Yes, rain is possible in South Dayton this week. Precipitation chances: Thursday (100% chance), Friday (100% chance), Saturday (50% chance), Sunday (30% chance), Monday (50% chance), Tuesday (70% chance).

How accurate is the South Dayton weather forecast?

WeatherForYou provides highly accurate South Dayton forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

South Dayton, NY Weather Forecast and Current Conditions

WEATHER ALERTS - Wind Advisory

Current Conditions From Nearby Station

Switch to Metric Units

37°F
Feels Like 34°F

Humidity 75% Dew Point 29°F Wind SSW 4 MPH Gusts 6 Barometer 29.22 in.

Report from a personal weather station 14.8 mi. WNW of central South Dayton
at 5:04 AM Thu, Dec 18, 2025

Point Forecast at a Glance

ThuDec 18

FriDec 19

100%

SatDec 20

20%

SunDec 21

30%

MonDec 22

TueDec 23

70%

WedDec 24

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 27°F to 46°F. Unsettled weather expected with snow likely on at least 6 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 37°F and lows around 23°F.

This Date in Weather History

1981 - A heavy lake-effect snow blanketed the southern and southeast shores of Lake Michigan leaving up to 22 inches of snow at Valparaiso IND.

South Dayton, NY 7 Day Weather Forecast Details

Thursday Dec 18

Day: Mostly sunny, with a high near 46. South wind 13 to 18 mph, with gusts as high as 33 mph.

Night: Showers, mainly after 10pm. Low around 31. South wind 14 to 17 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday Dec 19

Day: Snow showers. Temperature falling to around 23 by 5pm. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 16. West wind 6 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday Dec 20

Day: A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 38. South wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Night: A chance of snow showers. Mostly cloudy, with a low around 18. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

Sunday Dec 21

Day: A chance of snow showers. Mostly cloudy, with a high near 28. West wind 11 to 15 mph. Chance of precipitation is 30%.

Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 15. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.

Monday Dec 22

Day: Mostly cloudy, with a high near 27.

Night: A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.

Tuesday Dec 23

Day: Rain and snow showers likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

Night: A chance of rain and snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

Wednesday Dec 24

Day: Mostly cloudy, with a high near 34.

About South Dayton, NY

South Dayton is a village in Cattaraugus County, New York, United States. The population was 564 at the 2020 census. The village lies within the town of Dayton by the southwest corner of the town and less than a mile from the border of Chautauqua County.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: