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Current Weather in Irwin, OH

Updated: Mon Sep 28th 2026 2:30 PM EDT
Sunny

67°F 19°C

Feels Like 63°F / 17°C

Irwin, OH  weather condition is Sunny and 67°F.

Today's Weather in Irwin,OH

The current weather in Irwin OH as of 2:30 PM EDT on Mon Sep 28th 2026, has a sky condition of Sunny with the visibility of 6 mile(s) and the UV index at 5.8. It is 67 degrees fahrenheit but feels like 63 degrees with a forecasted high of 68 and low of 54. The barometric pressure is 30.01 - measured by inches of mercury - and is falling since its last observation. The humidity is 55 percent that's falling since the last report, with a dew point of 50 degrees fahrenheit which is steady. Wind direction is from the North at 6.5 miles per hour, gusting at 7 miles per hour. Sunrise was at 7:27 AM and Sunset is at 7:21 PM. The moon phase is a Waning Gibbous moon rising at 8:02 PM with 91% illumination. Thank you for listening to the weather report from LocalConditions.com!

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  • Barometer 30.01 inHg. falling
  • Humidity 55% falling
  • Heat Index 67°F
  • Wind from N. 6.5 mph
  • Wind Gust 7 miles per hour
  • Wind Chill 67°F
  • UV Index 5.8
  • Dew Point 50°F steady
  • Visibility 6 mi.
  • Sunrise 7:27 AM
  • Sunset 7:21 PM
  • Moonrise 8:02 PM
  • Moonset 9:33 AM
  • Moon Phase Waning Gibbous Moon 91%

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Hourly Forecast - Next 8 hours

5 Day Forecast

Sunny

Sunny with a high of 68°F and a low of 54°F. 7% possible chance of rain predicted. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 74%.

Temperature Humidity Rainfall Snow Wind
Hi 68° | Lo 54° 74% 7% 0% 7.8 mph

Sunny

Sunny with a high of 70°F and a low of 55°F. 6% possible chance of rain predicted. Winds will be light at 7mph at times. The humidity will be on the higher side, reaching around 69%.

Temperature Humidity Rainfall Snow Wind
Hi 70° | Lo 55° 69% 6% 0% 6.5 mph

Sunny

Sunny with a high of 78°F and a low of 59°F. 8% possible chance of rain predicted. Winds will be moderate, blowing around 11mph. The humidity will be on the higher side, reaching around 65%.

Temperature Humidity Rainfall Snow Wind
Hi 78° | Lo 59° 65% 8% 0% 10.3 mph

Overcast

Overcast with a high of 82°F and a low of 66°F. Probable rainfall forecasted, having a 57% chance with an estimated 0.07in. Winds will be moderate, blowing around 18mph. Humidity levels are comfortable, sitting around 60%.

Temperature Humidity Rainfall Snow Wind
Hi 82° | Lo 66° 60% 57% | est. 0.07in 0% 17.4 mph

Overcast

Overcast with a high of 73°F and a low of 53°F. Probable rainfall forecasted, having a 77% chance with an estimated 0.11in. Winds will be moderate, blowing around 15mph. The humidity will be on the higher side, reaching around 80%.

Temperature Humidity Rainfall Snow Wind
Hi 73° | Lo 53° 80% 77% | est. 0.11in 0% 15 mph

Weather Radar Map

Live Irwin, OH weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Friday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

 

The current temperature today is 67°F. The morning temperature of 54°F is lowest at 4am with the daytime high of 68°F at 3pm and a low around 59°F at 11pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 30.05inHg at 8am and lowest being 29.98inHg at 4pm.

Hourly Wind Speeds

 

The fastest wind is reported to be 7.8mph at 12am, while the slowest is 2.7mph around 11pm; expect wind gusts peaking 14.5mph at 12am.

More Weather Charts

Current National Weather

 

Coastal Flooding in Mid-Atlantic as Nor'easter Strikes 09-28 to 09-30
Updated Mon Sep 28th 2026, 3:03am PDT

A strong Nor’easter is bringing serious coastal flooding and heavy rain from the Mid-Atlantic to New England. Meanwhile, there's a big chance for heavy rainfall and possible flash flooding in parts of the Southwest and Rockies through midweek. Be on alert for severe thunderstorms around the Southern Plains by Wednesday.

Mid-Atlantic & Northeast

A powerful Nor’easter is affecting coastal areas from the Mid-Atlantic to New England, bringing heavy rainfall and gusty winds through Monday night. Expect gradual improvements by Tuesday as the storm moves into the Gulf of Maine and heads towards Canada. Those in cities like New York, NY and Boston, MA are in for some wet weather through Monday evening.

Southwest & Rockies

Tropical moisture from Hurricane Polo is streaming into the Southwest and Rockies, leading to showers and thunderstorms. On Monday, areas like Santa Fe, NM and Denver, CO might see heavy rain with the threat continuing into Tuesday. By Wednesday, parts of the Southern Plains might experience flooding as rain shifts eastward.

Central/Southern Plains

Prepare for potential flash, urban, and river flooding beginning Tuesday into Wednesday, particularly in regions like Oklahoma City, OK and Dallas, TX. It’s crucial to stay alert around flood-prone areas and avoid driving through flooded roads.

Upper Midwest

On Monday, showers and thunderstorms are expected over the Northern Plains, impacting areas like Minneapolis, MN. Localized flash flooding is possible due to heavy downpours, especially in urban areas and regions with small streams.

Midweek Severe Weather

By Wednesday, severe thunderstorms might affect parts of the Southern Plains, including Fort Worth, TX. We could see frequent lightning, strong winds, hail, and possibly a few tornadoes.

This weather report is valid for ZIP code 43029, accurately covering the area of Irwin, OH.