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Eureka, MI Weather Tomorrow

Access tomorrow's Eureka weather forecast and the next 5 days of weather details, including 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 Eureka area and around Clinton county, Michigan.
Updated: Thu Oct 29th 2026 4:45 AM EDT
Eureka, MI Weather – 10-29 – Sunny
69° / 49°
Sunny
Daytime highs will reach 69°F with lows dropping to 49°F in Eureka, where bright and sunny conditions. There's a moderate 39% chance of rainfall with an estimated 0.03in. Wind will be moderate, blowing around 17mph on average and gusts of 35.6mph at 6 AM. The humidity will be on the higher side, averaging about 64%, the maximum being 79% at 11 PM and 47% being its lowest at 7 PM. Barometric pressure is its highest of 30.17inHg at 11 PM, a lowest point of 30inHg at 3 PM with an avg 30.05inHg.
Eureka, MI Weather – 10-30 – Sunny
57° / 41°

Weather Tomorrow

Sunny
Eureka may see a sunny day, with daytime highs of 57°F and overnight lows near 41°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 8mph and gusts of 17.7mph at 7 AM. The humidity will be on the higher side, averaging about 66%, the maximum being 92% at 8 AM and 37% being its lowest at 4 PM. Barometric pressure is its highest of 30.39inHg at 9 PM, a lowest point of 30.18inHg at 12 AM with an avg 30.32inHg.
Eureka, MI Weather – 10-31 – Overcast
56° / 43°
Overcast
Skies will be overcast in Eureka, with a high of 56°F and a low of 43°F. There's a moderate 26% chance of rainfall with an estimated 0in. Winds will be light at 8mph and gusts of 20.4mph at 9 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 83% at 6 PM and 54% being its lowest at 10 AM. Barometric pressure is its highest of 30.46inHg at 10 AM, a lowest point of 30.36inHg at 11 PM with an avg 30.41inHg.
Eureka, MI Weather – 11-1 – Overcast
67° / 48°
Overcast
In Eureka, skies will be overcast with highs near 67°F and lows around 48°F. There's a moderate 43% chance of rainfall with an estimated 0.02in. Winds will be light at 9mph and gusts of 21.3mph at 12 AM. The humidity will be on the higher side, averaging about 63%, the maximum being 96% at 11 PM and 35% being its lowest at 2 PM. Barometric pressure is its highest of 30.36inHg at 12 AM, a lowest point of 30.21inHg at 11 PM with an avg 30.29inHg.
Eureka, MI Weather – 11-2 – Overcast
65° / 52°
Overcast
In Eureka, it will be overcast with highs near 65°F and lows around 52°F. Rainfall predicted to have a 73% chance with an estimated 0.05in. Winds will be light at 10mph and gusts of 18.6mph at 2 AM. High humidity with average of 87% is anticipated, the maximum being 96% at 2 AM and 70% being its lowest at 4 PM. Barometric pressure is its highest of 30.24inHg at 1 AM, a lowest point of 30.06inHg at 11 PM with an avg 30.14inHg.
Eureka, MI Weather – 11-3 – Scattered Showers
62° / 57°
Scattered Showers
Scattered showers are in the forecast for Eureka, with a high of 62°F and a low of 57°F. The chance of rain is 91% with an estimated 0.43in. Wind will be moderate, blowing around 17mph on average and gusts of 35.5mph at 7 PM. High humidity with average of 87% is anticipated, the maximum being 91% at 2 PM and 80% being its lowest at 11 PM. Barometric pressure is its highest of 30.05inHg at 12 AM, a lowest point of 29.86inHg at 3 PM with an avg 29.92inHg.

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