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Belfast, OH Weather Tomorrow

Check tomorrow's local weather for Belfast and explore a complete 5 day forecast covering precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Belfast area and around Highland county, Ohio.
Updated: Sat Sep 19th 2026 6:45 AM EDT
Belfast, OH Weather – 9-19 – Sunny
83° / 63°
Sunny
Belfast is set for sunshine with temperatures peaking at 83°F and dipping to 63°F. Rainfall predicted to have a 72% chance with an estimated 0.3in. Winds will be light at 9mph and gusts of 15.9mph at 6 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 94% at 10 PM and 51% being its lowest at 3 PM. Barometric pressure is its highest of 30.08inHg at 9 AM, a lowest point of 29.92inHg at 7 PM with an avg 30.01inHg.
Belfast, OH Weather – 9-20 – Light Rain Shower
84° / 70°

Weather Tomorrow

Light Rain Shower
Highs will reach 84°F with lows near 70°F in Belfast, where rain showers are. The chance of rain is 84% with an estimated 0.33in. Wind will be moderate, blowing around 11mph on average and gusts of 19.3mph at 1 PM. High humidity with average of 84% is anticipated, the maximum being 96% at 6 AM and 50% being its lowest at 4 PM. Barometric pressure is its highest of 29.96inHg at 12 PM, a lowest point of 29.85inHg at 5 PM with an avg 29.91inHg.
Belfast, OH Weather – 9-21 – Light Rain Shower
73° / 59°
Light Rain Shower
Rain is in the forecast for Belfast, with a high of 73°F and a low of 59°F. The chance of rain is 90% with an estimated 0.29in. Wind will be moderate, blowing around 13mph on average and gusts of 21.1mph at 9 PM. High humidity with average of 94% is anticipated, the maximum being 98% at 6 AM and 79% being its lowest at 4 PM. Barometric pressure is its highest of 29.96inHg at 10 PM, a lowest point of 29.86inHg at 7 PM with an avg 29.92inHg.
Belfast, OH Weather – 9-22 – Light Rain Shower
63° / 58°
Light Rain Shower
In Belfast, periods of rain are likely with highs near 63°F and lows around 58°F. The chance of rain is 93% with an estimated 0.36in. Winds will be light at 9mph and gusts of 14.4mph at 8 PM. High humidity with average of 95% is anticipated, the maximum being 99% at 6 AM and 76% being its lowest at 9 PM. Barometric pressure is its highest of 30.09inHg at 10 PM, a lowest point of 29.95inHg at 4 AM with an avg 30inHg.
Belfast, OH Weather – 9-23 – Overcast
64° / 56°
Overcast
Highs will reach 64°F with lows near 56°F in Belfast, where overcast is. There's a moderate 42% chance of rainfall with an estimated 0.01in. Winds will be light at 10mph and gusts of 15.5mph at 11 PM. High humidity with average of 87% is anticipated, the maximum being 98% at 2 AM and 76% being its lowest at 5 PM. Barometric pressure is its highest of 30.16inHg at 11 PM, a lowest point of 30.04inHg at 2 AM with an avg 30.11inHg.
Belfast, OH Weather – 9-24 – Overcast
63° / 51°
Overcast
Belfast may see cloud-filled skies, with daytime highs of 63°F and overnight lows near 51°F. There might be light rainfall having a 22% chance with an estimated 0in. Winds will be light at 10mph and gusts of 18.6mph at 11 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 90% at 8 AM and 60% being its lowest at 2 PM. Barometric pressure is its highest of 30.18inHg at 8 AM, a lowest point of 30.13inHg at 5 PM with an avg 30.15inHg.

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