Install
Ontario, OH Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
Saturday
Sunny, with a high near 66. Southeast wind around 3 mph.
-
Saturday Night
Mostly clear, with a low around 42. Southeast wind around 5 mph.
-
Sunday
Sunny, with a high near 68.
National Weather Service forecast updated 1 day ago.
Hourly
Hourly forecast- Now60°
- 1 PM62°
- 2 PM64°
- 3 PM66°
- 4 PM66°
- 5 PM65°
- 6 PM63°
- 7 PM59°
- 8 PM56°
- 9 PM53°
- 10 PM50°
- 11 PM48°
- Sun12 AM47°
- 1 AM46°
- 2 AM46°
- 3 AM45°
- 4 AM44°
- 5 AM44°
- 6 AM43°
- 7 AM42°
- 8 AM44°
- 9 AM48°
- 10 AM53°
- 11 AM58°
10-day forecast
Details- TonightOct 22Mostly Clear44°
- FriOct 23Sunny42°66°
- TodayOct 24Sunny42°66°
- SunOct 25Sunny46°68°
- MonOct 26Mostly Sunny47°69°
- TueOct 27Partly Sunny44°64°
- WedOct 28Partly Sunny48°65°
- ThuOct 29Mostly Sunny then Slight Chance Rain Showers15%66°
- FriOct 30Mostly sunny36°49°
- SatOct 31Sunny34°54°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Ontario
More weather news-
Ohio Ag Weather and Forecast, October 16, 2026Showers and storms associated with our frontal boundary will try to exit the state today, but we will fall under wrap around circulation on the backside of a strong low in southern Ontario. This will Showers and storms…
-
Winter 2026/2027 Snowfall Forecast: How October Data Changed Your Region’s OutlookBy Author Andrej Flis Categories Long range / seasonal forecast The latest October data from six seasonal models now broadly agree on the overall Winter 2026/2027 snowfall pattern. A Super El Niño footprint is clear…
-
Northeast Ohio weather: Dry stretch continues this weekendCLEVELAND, Ohio (WOIO) - High pressure keeps dry weather around through the weekend and beyond. High temperatures rise to the mid 60s this afternoon under a sunny sky. Low temperatures drop to the upper 30s and low 40s…
-
Sunny and pleasant weekend ahead for the Mid-Ohio ValleyThe dry and comfortable weather will continue through much of next week. PARKERSBURG, W.Va. (WTAP) - The weather remains quiet across the Mid-Ohio Valley. No rain is expected over the next several days, but there will…
-
Northeast Ohio Weather: Pleasant weekend aheadCleveland 19 News CLEVELAND, Ohio (WOIO) - High pressure remains over the area today. It will shift east of Ohio by Sunday. Sunny today. High temperatures in the lower to middle 60s. Clear tonight. Early morning…
-
Ohio Department of Transportation preparing snow and ice equipment for winterGALLIPOLIS, Ohio (WCHS) — Temperatures are expected to cool down even more as winter weather is just around the corner. The Ohio Department of Transportation is making sure it's ready to clear roads when snow and ice…
-
The trend of sunny days continues across the Mid-Ohio ValleyThe weather remains quiet across the Mid-Ohio Valley. PARKERSBURG, W.Va. (WTAP) - The weather remains persistent across the Mid-Ohio Valley. High pressure remains the dominant force in the forecast for the next several…
- How El Niño could impact Ohio snowfall this winter
Now that we've passed the autumnal equinox, winter weather won't be far behind. How much snow will Ohio see this winter? What's Ohio's snowiest month? Will El Niño affect snow and temperatures this winter? Here's what…
-
Northeast Ohio Weather: Dry spell rolls onCleveland 19 News CLEVELAND, Ohio (WOIO) - High pressure is centered west of our area today. A weak front crosses tonight. Little change to the forecast the next few days. Sunshine today. Afternoon temperatures in the…
-
Ohio Ag Weather and Forecast, October 22, 2026October 22, 2026 -- This forecast is clearly back loaded with mositure, leading to trouble free weather for harvest today through at least next Thursday morning. Temps remain above normal, with the warmest coming today…
Sun & moon
Almanac
MonthlyMansfield Area, records since 1916. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Mansfield 6 km
- Marion 49 km
- Wooster 55 km
- Ashland 26 km
- Norwalk 54 km
- Mount Vernon 42 km
- Bucyrus 33 km
- Galion 17 km
- Shelby 15 km
- Upper Sandusky 59 km
- Willard 35 km
- Apple Valley 41 km
Forecasters' discussion
From the National Weather Service office in CLE, issued 9 hrs ago
What Has Changed
Dense fog has taken hold in Northwest Ohio and a Dense Fog Advisory has been issued until 10 AM. Any frost and freeze concerns are becoming more limited this morning and Sunday morning to just areas that are no longer in the growing season in Northeast Ohio and Northwest Pennsylvania.
Key Messages
1) Dry, seasonable weather will continue through the first half of next week. Dense fog will impact Northwest Ohio this morning. Frost and freeze chances the next two mornings will be limited to Northeast Ohio and Northwest PA, where the growing season has ended.
Discussion
KEY MESSAGE 1... High pressure to the east of the area will allow for dry weather to continue through Sunday. While a weak, dry cold front will enter on Monday, another high pressure system will return on Tuesday, keeping the pattern dry and seasonable. This morning, the main concern will be the trapped near surface moisture in Northwest Ohio, which has turned into dense fog. A Dense Fog Advisory is in effect until 10 AM. In Northeast Ohio and Northwest Pennsylvania, temperatures will fall into the upper 20s to mid 30s this morning and Sunday morning, allowing for a frost/freeze setup. However, most of these counties are no longer in the growing season and will not have headlines issued.
Marine
High pressure east of Lake Erie today will allow for easterly winds up to 10 kts develop over the lake. As high pressure shifts south on Sunday, winds will become offshore around 10 kts. A weak cold front will cross the lake for Monday, allowing for west winds around 10 kts. High pressure will enter behind this front starting on Monday night and northeast flow will be quick to return. Winds on Monday night into Tuesday may reach 15 kts. Northeast winds will diminish into Wednesday as high pressure moves nearby.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.