What is today's weather forecast for Arcanum, OH?

Today's forecast for Arcanum shows a low of 30 degrees Fahrenheit. Partly cloudy, with a low around 30.

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

The 7-day forecast for Arcanum shows highs from 26 to 52 degrees and lows from 18 to 31 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Arcanum, OH this week?

Yes, rain is possible in Arcanum this week. Precipitation chances: Thursday (90% chance), Friday (20% chance), Monday (30% chance).

How accurate is the Arcanum weather forecast?

WeatherForYou provides highly accurate Arcanum 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.

Arcanum, OH Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

34°F
Feels Like 34°F

Humidity 88% Dew Point 31°F Wind Calm Barometer 30.09 in.

Report from a MADIS/MESONET weather station 3.9 mi. ESE of central Arcanum
at 7:15 PM Wed, Dec 17, 2025

Point Forecast at a Glance

WedDec 17

ThuDec 18

90%

FriDec 19

20%

SatDec 20

SunDec 21

MonDec 22

TueDec 23

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 52°F to a low of 26°F, then recover to 47°F by week's end. Some precipitation possible, including both rain and snow.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 40°F and lows around 25°F.

This Date in Weather History

1884 - A three week blockade of snow began at Portland, OR. A record December total of 34 inches was received.

Arcanum, OH 7 Day Weather Forecast Details

Wednesday Dec 17

Night: Partly cloudy, with a low around 30. South wind 6 to 13 mph.

Thursday Dec 18

Day: Showers, mainly after 2pm. High near 52. Breezy, with a south wind 15 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Night: Rain showers before midnight, then a chance of snow showers between midnight and 1am. Low around 18. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Dec 19

Day: A slight chance of snow showers before 1pm. Partly sunny, with a high near 26. Breezy, with a west wind 15 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

Night: Partly cloudy, with a low around 21. West wind 7 to 14 mph becoming south after midnight.

Saturday Dec 20

Day: Mostly cloudy, with a high near 43.

Night: Mostly cloudy, with a low around 23.

Sunday Dec 21

Day: Sunny, with a high near 34.

Night: Partly cloudy, with a low around 19.

Monday Dec 22

Day: Partly sunny, with a high near 37.

Night: A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

Tuesday Dec 23

Day: Mostly cloudy, with a high near 47.

Night: Mostly cloudy, with a low around 31.

Wednesday Dec 24

Day: Partly sunny, with a high near 44.

About Arcanum, OH

Arcanum ( ar-CAN-əm) is a village in Darke County, Ohio, United States. The population was 2,457 at the 2020 census.

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.

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