Cloudy. Low: 2 °F. NOW until 1:00pm Tue. Heavy Snow and Patchy Blowing Snow. 7 °F: 899 ft) Last Update: 11:48 am EST Feb 16, 2021. The latest briefing on the Winter Weather expected this week. The Old Farmer's Almanac's extended forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to gardening, hiking, and other outdoor activities. Snow. Delaware, OH Weather - Extended Forecast. High: 26°F. Overnight low: 20°F. High: 21 °F. Scroll right to see more Conditions Comfort Precipitation Sun; Day Temperature Weather Feels Like Wind Humidity Chance Amount UV Sunrise Sunset; Tue Feb 16: 23 / 11 °F: Light snow. Extended Forecast for Delaware OH This Afternoon. Mostly Cloudy. ... Delaware OH 40.29°N 83.08°W (Elev. High: 19 °F. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Delaware area. East wind 3 to 6 mph. Friday. 40 °F: Mostly Cloudy then Chance Snow. 2 Week Extended Forecast in Wilmington, Delaware, USA. Cloudy then Chance Snow. Zone Area Forecast for Delaware County, OH. Extended Forecast for Delaware OH Tonight. Partly Sunny. 2 Week Extended Forecast in Columbus, Ohio, USA. Delaware Weather Forecasts. Chance of snow. Click here for hazard details and duration. Cloudy. Northeast wind around 6 mph becoming calm in the evening. Partly sunny. Partly Sunny. Here is the latest information on the winter weather expected for the region Thursday into Friday. Winter Storm Warning. Winter Storm Warning until February 16, 01:00pm. Saturday. Extended Forecast for Delaware OH Winter Storm Warning until February 16, 01:00pm. High: 22 °F. Mostly Cloudy. Mostly Cloudy. Wednesday Night. Washington's Birthday. 899 ft) Last Update: 9:08 pm EST Feb 11, 2021. See long range weather forecasts for the next 60 days for the Atlantic Corridor Region. Delaware State Park, Ohio, USA - Detailed 10-day weather forecast. Low: 14 °F. Tonight. Tonight. Monday. High: 26 °F. Forecast Valid: 1pm EST Feb 16, 2021-6pm EST Feb 22, 2021 . High: 22 °F. Country: Ohio, USA, City: Delaware State Park. Cloudy then ... Delaware OH 40.29°N 83.08°W (Elev. Friday Night. Mostly Cloudy. Low: 17 °F. 899 ft) Last Update: 3:52 am EST Feb 17, 2021. Wednesday. Winter Storm Warning . Forecast Discussion; Printable Forecast; Text Only Forecast; ... Delaware OH 40.29°N 83.08°W (Elev. Slight Chance Snow. Thursday. A chance of snow before 5am, then a chance of snow and freezing rain. Scroll right to see more Conditions Comfort Precipitation Sun; Day Temperature Weather Feels Like Wind Humidity Chance Amount UV Sunrise Sunset; Tue Feb 16: 49 / 28 °F: Light mixture of precip. Cloudy, with a low around 20. Tonight. Forecast Valid: 10pm EST Feb 11, 2021-6pm EST Feb 18, 2021 . Extended Forecast for Delaware OH Today. Monday Night. The Old Farmer's Almanac's extended forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to gardening, hiking, and other outdoor activities. Low: 17 °F. ... 2021 Long Range Weather Forecast for Delaware, OH . Get the monthly weather forecast for Delaware, OH, including daily high/low, historical averages, to help you plan ahead. Long-term weather report. Partly sunny, with a high near 26.