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Fairfield, OH Weather Tomorrow

See tomorrow's forecast for Fairfield together with a reliable 5 day outlook featuring 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 Fairfield area and around Hamilton county, Ohio.
Updated: Wed Sep 2nd 2026 1:30 AM EDT
Fairfield, OH Weather – 9-2 – Sunny
97° / 72°
Sunny
In Fairfield, a sunny day is likely with a high near 97°F and a low around 72°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 8mph and gusts of 12.1mph at 5 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 73% at 6 AM and 32% being its lowest at 4 PM. Barometric pressure is its highest of 30.06inHg at 9 AM, a lowest point of 29.93inHg at 6 PM with an avg 30inHg.
Fairfield, OH Weather – 9-3 – Sunny
98° / 79°

Weather Tomorrow

Sunny
Daytime highs will reach 98°F with lows dropping to 79°F in Fairfield, where it will be sunny. There might be light rainfall having a 17% chance with an estimated 0.01in. Winds will be light at 10mph and gusts of 15.7mph at 10 AM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 68% at 11 PM and 32% being its lowest at 4 PM. Barometric pressure is its highest of 30.01inHg at 10 AM, a lowest point of 29.91inHg at 6 PM with an avg 29.96inHg.
Fairfield, OH Weather – 9-4 – Sunny
96° / 77°
Sunny
Daytime highs will reach 96°F with lows dropping to 77°F in Fairfield, where bright and sunny conditions. There might be light rainfall having a 17% chance with an estimated 0.01in. Wind will be moderate, blowing around 11mph on average and gusts of 19.2mph at 9 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 84% at 11 PM and 36% being its lowest at 4 PM. Barometric pressure is its highest of 29.97inHg at 11 AM, a lowest point of 29.86inHg at 6 PM with an avg 29.93inHg.
Fairfield, OH Weather – 9-5 – Sunny
87° / 71°
Sunny
Highs will reach 87°F with lows near 71°F in Fairfield, where sunshine is. Rainfall predicted to have a 59% chance with an estimated 0.12in. Winds will be light at 10mph and gusts of 18.2mph at 11 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 94% at 7 AM and 49% being its lowest at 5 PM. Barometric pressure is its highest of 29.99inHg at 12 PM, a lowest point of 29.89inHg at 6 PM with an avg 29.95inHg.
Fairfield, OH Weather – 9-6 – Sunny
80° / 59°
Sunny
It will be sunny in Fairfield, with a high of 80°F and a low of 59°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 9mph and gusts of 22.4mph at 12 AM. The humidity will be on the higher side, averaging about 63%, the maximum being 81% at 7 AM and 38% being its lowest at 4 PM. Barometric pressure is its highest of 30.03inHg at 10 AM, a lowest point of 29.96inHg at 5 PM with an avg 29.99inHg.
Fairfield, OH Weather – 9-7 – Overcast
85° / 63°
Overcast
Fairfield could see cloud-filled skies with daytime highs of 85°F and nighttime lows near 63°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 5mph and gusts of 14.1mph at 12 AM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 77% at 5 AM and 33% being its lowest at 5 PM. Barometric pressure is its highest of 30.02inHg at 11 PM, a lowest point of 29.96inHg at 5 PM with an avg 30inHg.

Currently

Clear 77°F
30.01 inHg.
Barometer
62%
Humidity
SW 6.5 mph
Wind
Clear

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