What is today's weather forecast for Saint Marys, OH?

Today's forecast for Saint Marys shows a high of 35 degrees and a low of 26 degrees Fahrenheit. A slight chance of snow showers.

What is the 7-day weather forecast for Saint Marys, OH?

The 7-day forecast for Saint Marys shows highs from 29 to 36 degrees and lows from 18 to 28 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Saint Marys, OH this week?

Yes, rain is possible in Saint Marys this week. Precipitation chances: Wednesday (20% chance), Thursday (20% chance), Saturday (90% chance), Sunday (40% chance), Monday (40% chance).

How accurate is the Saint Marys weather forecast?

WeatherForYou provides highly accurate Saint Marys 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.

Saint Marys, OH Weather Forecast and Current Conditions

WEATHER ALERTS - Wind Advisory

Current Conditions From Nearby Local Station

Switch to Metric Units

37°F
Feels Like 32°F

Humidity 79% Dew Point 31°F Wind SW 7 MPH Gusts 10 Barometer 29.85 in.

Solar Rad 34 w/m²

Report from a personal weather station 2 mi. W of central Saint Marys
at 2:27 PM Wed, Nov 26, 2025

Point Forecast at a Glance

WedNov 26

20%

ThuNov 27

FriNov 28

SatNov 29

50%

SunNov 30

40%

MonDec 1

TueDec 2

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 29°F to 36°F. Unsettled weather expected with snow likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 12°F below the historical average for November-December. Normal highs for this period are around 45°F with lows around 29°F.

This Date in Weather History

1896 - Snow and high winds hit the Northern Plains and the Upper Mississippi Valley, with a Thanksgiving Day blizzard across North Dakota. The storm was followed by a severe cold wave in the Upper Midwest. The temperature at Pokegama Dam MI plunged to 45 degrees below zero.

Saint Marys, OH 7 Day Weather Forecast Details

Wednesday Nov 26

Day: A slight chance of snow showers. Cloudy, with a steady temperature around 35. Windy, with a west wind 24 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

Night: A slight chance of snow showers before 8pm. Cloudy, with a low around 26. Breezy, with a west wind 18 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Thursday Nov 27

Day: Mostly cloudy, with a high near 33. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.

Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 23. West wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Friday Nov 28

Day: Partly sunny, with a high near 33. West wind 11 to 14 mph.

Night: Partly cloudy, with a low around 18.

Saturday Nov 29

Day: A chance of snow after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.

Night: Snow before 1am, then rain. Low around 28. Chance of precipitation is 90%.

Sunday Nov 30

Day: A chance of rain before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

Night: Mostly cloudy, with a low around 20.

Monday Dec 1

Day: Mostly cloudy, with a high near 29.

Night: A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.

Tuesday Dec 2

Day: Partly sunny, with a high near 29.

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.

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