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Algonac, MI Weather Tomorrow

For a complete weather outlook, review tomorrow's Algonac forecast and the following 5 days with precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the Algonac area and around St. Clair county, Michigan.
Updated: Fri Aug 28th 2026 8:30 PM EDT
Algonac, MI Weather – 8-28 – Sunny
82° / 56°
Sunny
Daytime highs will reach 82°F with lows dropping to 56°F in Algonac, where bright and sunny conditions. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 12mph on average and gusts of 7.4mph at 11 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 78% at 11 PM and 59% being its lowest at 9 PM. Barometric pressure is its highest of 30.15inHg at 10 PM, a lowest point of 30.14inHg at 9 PM with an avg 30.15inHg.
Algonac, MI Weather – 8-29 – Overcast
77° / 62°

Weather Tomorrow

Overcast
Algonac could see cloud-filled skies with daytime highs of 77°F and nighttime lows near 62°F. There's a very small chance of rainfall, only about 10%. Wind will be moderate, blowing around 12mph on average and gusts of 17.5mph at 9 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 81% at 12 AM and 42% being its lowest at 3 PM. Barometric pressure is its highest of 30.18inHg at 10 AM, a lowest point of 30.06inHg at 6 PM with an avg 30.12inHg.
Algonac, MI Weather – 8-30 – Overcast
79° / 68°
Overcast
In Algonac, skies will be overcast with highs near 79°F and lows around 68°F. There's a moderate 42% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 13mph on average and gusts of 22.9mph at 10 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 86% at 11 PM and 62% being its lowest at 4 PM. Barometric pressure is its highest of 30.09inHg at 8 AM, a lowest point of 29.95inHg at 7 PM with an avg 30.03inHg.
Algonac, MI Weather – 8-31 – Overcast
80° / 72°
Overcast
Algonac could see cloud-filled skies with daytime highs of 80°F and nighttime lows near 72°F. The chance of rain is 77% with an estimated 0.12in. Wind will be moderate, blowing around 17mph on average and gusts of 29.5mph at 9 PM. High humidity with average of 83% is anticipated, the maximum being 92% at 7 AM and 72% being its lowest at 6 PM. Barometric pressure is its highest of 30.01inHg at 1 PM, a lowest point of 29.84inHg at 9 PM with an avg 29.93inHg.
Algonac, MI Weather – 9-1 – Overcast
92° / 74°
Overcast
It will be overcast in Algonac, with a high of 92°F and a low of 74°F. There might be light rainfall having a 19% chance with an estimated 0in. Wind will be moderate, blowing around 20mph on average and gusts of 38.3mph at 1 AM. The humidity will be on the higher side, averaging about 72%, the maximum being 94% at 5 AM and 44% being its lowest at 4 PM. Barometric pressure is its highest of 29.94inHg at 9 PM, a lowest point of 29.81inHg at 6 AM with an avg 29.87inHg.
Algonac, MI Weather – 9-2 – Sunny
93° / 73°
Sunny
In Algonac, it will be sunny with highs near 93°F and lows around 73°F. There's a very small chance of rainfall, only about 8%. Winds will be strong at speeds peaking at 21mph and gusts of 36.7mph at 8 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 96% at 5 AM and 44% being its lowest at 2 PM. Barometric pressure is its highest of 29.93inHg at 12 AM, a lowest point of 29.79inHg at 5 PM with an avg 29.87inHg.

Currently

Sunny 70°F
30.11 inHg.
Barometer
52%
Humidity
NNE 9 mph
Wind
Sunny

5 Day Forecast Nearby

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