Home / Local Weather & Traffic / Ohio / Flat Rock / Weather Forecast

Flat Rock, OH Weather Forecast for 5-Days

Updated: Sun Mar 8th 2026 7:30 PM EDT

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!
Flat Rock, OH Weather – 3-8 – Cloudy
60° / 41°
Cloudy
In Flat Rock, cloudy skies are likely with a high near 60°F and a low around 41°F. Wind will be moderate, blowing around 19mph on average and gusts of 23mph at 11 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 79% at 10 PM and 67% being its lowest at 8 PM. Barometric pressure is its highest of 29.96inHg at 10 PM, a lowest point of 29.91inHg at 8 PM with an avg 29.94inHg.
Flat Rock, OH Weather – 3-9 – Sunny
70° / 40°

Weather Tomorrow

Sunny
Flat Rock is set for a sunny day with temperatures peaking at 70°F and dipping to 40°F. Wind will be moderate, blowing around 20mph on average and gusts of 30.4mph at 7 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 91% at 5 AM and 45% being its lowest at 5 PM. Barometric pressure is its highest of 29.96inHg at 12 AM, a lowest point of 29.83inHg at 5 PM with an avg 29.9inHg.
Flat Rock, OH Weather – 3-10 – Moderate Rain
72° / 38°
Moderate Rain
Flat Rock may see rain, with daytime highs of 72°F and overnight lows near 38°F. The chance of rain is 88% with an estimated 0.2in. Wind will be moderate, blowing around 17mph on average and gusts of 27.7mph at 11 PM. High humidity with average of 82% is anticipated, the maximum being 98% at 5 AM and 61% being its lowest at 5 PM. Barometric pressure is its highest of 30.1inHg at 8 AM, a lowest point of 29.86inHg at 10 PM with an avg 29.94inHg.
Flat Rock, OH Weather – 3-11 – Heavy Rain
72° / 43°
Heavy Rain
Highs will reach 72°F with lows near 43°F in Flat Rock, where rain is. The chance of rain is 88% with an estimated 0.98in. Winds will be strong at speeds peaking at 29mph and gusts of 49mph at 7 PM. High humidity with average of 83% is anticipated, the maximum being 95% at 6 AM and 66% being its lowest at 7 PM. Barometric pressure is its highest of 29.81inHg at 12 AM, a lowest point of 29.4inHg at 8 PM with an avg 29.64inHg.
Flat Rock, OH Weather – 3-12 – Blowing Snow
35° / 29°
Blowing Snow
Flat Rock may see blowing Snow, with daytime highs of 35°F and overnight lows near 29°F. Rainfall predicted to have a 64% chance with an estimated 0.1in. Snow is likely with a 51% chance with an estimated 0in. Winds will be strong at speeds peaking at 26mph and gusts of 32.1mph at 2 AM. The humidity will be on the higher side, averaging about 74%, the maximum being 92% at 2 AM and 52% being its lowest at 1 PM. Barometric pressure is its highest of 30.08inHg at 11 PM, a lowest point of 29.64inHg at 3 AM with an avg 29.86inHg.
Flat Rock, OH Weather – 3-13 – Partly Cloudy
51° / 30°
Partly Cloudy
Flat Rock may see cloudy skies, with daytime highs of 51°F and overnight lows near 30°F. Winds will be strong at speeds peaking at 30mph and gusts of 39.2mph at 5 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 82% at 11 PM and 57% being its lowest at 2 PM. Barometric pressure is its highest of 30.1inHg at 2 AM, a lowest point of 29.64inHg at 3 PM with an avg 29.83inHg.

Flat Rock weather forecast and traffic updates by locals

Write your own Flat Rock, OH report, forecast, or traffic update:


Will not be posted, shared or used for marketing!

Please note by clicking on "Post" you acknowledge that you have read our Privacy Policy and Terms of Service and the Flat Rock, OH report and/or forecast you are posting is in compliance with such terms. If you are under 18, do not submit this form. Be respectful! Inappropriate content will be removed by a moderator.