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Washington, MI Weather Tomorrow

Review tomorrow's weather in Washington and the upcoming 5 day forecast with 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 Washington area and around Macomb county, Michigan.
Updated: Tue Aug 18th 2026 5:00 AM EDT
Washington, MI Weather – 8-18 – Sunny
86° / 61°
Sunny
Daytime highs will reach 86°F with lows dropping to 61°F in Washington, where it will be sunny. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 14mph on average and gusts of 23.1mph at 10 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 82% at 7 AM and 29% being its lowest at 4 PM. Barometric pressure is its highest of 29.99inHg at 9 AM, a lowest point of 29.87inHg at 6 PM with an avg 29.92inHg.
Washington, MI Weather – 8-19 – Light Rain Shower
79° / 65°

Weather Tomorrow

Light Rain Shower
It will rain at times in Washington, with a high of 79°F and a low of 65°F. The chance of rain is 82% with an estimated 0.28in. Wind will be moderate, blowing around 15mph on average and gusts of 19.9mph at 8 PM. High humidity with average of 81% is anticipated, the maximum being 97% at 4 AM and 49% being its lowest at 4 PM. Barometric pressure is its highest of 29.95inHg at 10 PM, a lowest point of 29.85inHg at 4 PM with an avg 29.89inHg.
Washington, MI Weather – 8-20 – Sunny
79° / 59°
Sunny
Washington may see a sunny day, with daytime highs of 79°F and overnight lows near 59°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 14mph on average and gusts of 24.8mph at 6 PM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 75% at 2 AM and 25% being its lowest at 4 PM. Barometric pressure is its highest of 30.09inHg at 11 PM, a lowest point of 29.94inHg at 12 AM with an avg 30.02inHg.
Washington, MI Weather – 8-21 – Overcast
83° / 58°
Overcast
Highs will reach 83°F with lows near 58°F in Washington, where cloud-filled skies are. There's a moderate 36% chance of rainfall with an estimated 0.03in. Winds will be light at 9mph and gusts of 13.6mph at 7 PM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 74% at 12 AM and 31% being its lowest at 4 PM. Barometric pressure is its highest of 30.11inHg at 7 AM, a lowest point of 29.94inHg at 8 PM with an avg 30.04inHg.
Washington, MI Weather – 8-22 – Scattered Showers
83° / 65°
Scattered Showers
Passing showers are in the forecast for Washington, with a high of 83°F and a low of 65°F. Rainfall predicted to have a 66% chance with an estimated 0.14in. Wind will be moderate, blowing around 15mph on average and gusts of 19.8mph at 8 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 90% at 7 AM and 33% being its lowest at 2 PM. Barometric pressure is its highest of 29.97inHg at 2 AM, a lowest point of 29.83inHg at 6 PM with an avg 29.89inHg.
Washington, MI Weather – 8-23 – Sunny
72° / 54°
Sunny
It will be sunny in Washington, with a high of 72°F and a low of 54°F. There's a moderate 42% chance of rainfall with an estimated 0.03in. Wind will be moderate, blowing around 15mph on average and gusts of 30.2mph at 2 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 91% at 4 AM and 41% being its lowest at 5 PM. Barometric pressure is its highest of 30.08inHg at 11 PM, a lowest point of 29.88inHg at 12 AM with an avg 29.99inHg.

Currently

Clear 62°F
29.96 inHg.
Barometer
78%
Humidity
S 3.6 mph
Wind
Clear

5 Day Forecast Nearby

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