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Jamestown, MI Weather Tomorrow

Planning ahead? View tomorrow's Jamestown weather along with a complete 5 day forecast that includes 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 Jamestown area and around Ottawa county, Michigan.
Updated: Sun Oct 11th 2026 12:15 PM EDT
Jamestown, MI Weather – 10-11 – Sunny
76° / 54°
Sunny
In Jamestown, it will be sunny with highs near 76°F and lows around 54°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 12mph on average and gusts of 12.5mph at 3 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 89% at 8 PM and 51% being its lowest at 4 PM. Barometric pressure is its highest of 29.98inHg at 1 PM, a lowest point of 29.9inHg at 6 PM with an avg 29.93inHg.
Jamestown, MI Weather – 10-12 – Overcast
80° / 57°

Weather Tomorrow

Overcast
Cloud-filled skies are in the forecast for Jamestown, with a high of 80°F and a low of 57°F. Rainfall predicted to have a 66% chance with an estimated 0.08in. Wind will be moderate, blowing around 16mph on average and gusts of 28.3mph at 6 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 92% at 10 PM and 42% being its lowest at 1 PM. Barometric pressure is its highest of 29.92inHg at 12 AM, a lowest point of 29.76inHg at 6 PM with an avg 29.84inHg.
Jamestown, MI Weather – 10-13 – Sunny
75° / 59°
Sunny
Jamestown is set for a sunny day with temperatures peaking at 75°F and dipping to 59°F. There might be light rainfall having a 19% chance with an estimated 0.01in. Wind will be moderate, blowing around 18mph on average and gusts of 35.3mph at 5 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 90% at 8 PM and 61% being its lowest at 12 PM. Barometric pressure is its highest of 29.88inHg at 11 PM, a lowest point of 29.7inHg at 5 AM with an avg 29.77inHg.
Jamestown, MI Weather – 10-14 – Overcast
69° / 52°
Overcast
In Jamestown, overcast is likely with a high near 69°F and a low around 52°F. Rainfall predicted to have a 61% chance with an estimated 0.04in. Wind will be moderate, blowing around 13mph on average and gusts of 22.7mph at 11 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 96% at 6 AM and 53% being its lowest at 6 PM. Barometric pressure is its highest of 30.18inHg at 11 PM, a lowest point of 29.87inHg at 1 AM with an avg 29.99inHg.
Jamestown, MI Weather – 10-15 – Overcast
62° / 45°
Overcast
Overcast is in the forecast for Jamestown, with a high of 62°F and a low of 45°F. Rainfall predicted to have a 59% chance with an estimated 0.06in. Wind will be moderate, blowing around 13mph on average and gusts of 22.4mph at 9 AM. The humidity will be on the higher side, averaging about 62%, the maximum being 79% at 11 PM and 48% being its lowest at 4 PM. Barometric pressure is its highest of 30.3inHg at 10 AM, a lowest point of 29.93inHg at 11 PM with an avg 30.17inHg.
Jamestown, MI Weather – 10-16 – Light Drizzle
53° / 36°
Light Drizzle
Highs will reach 53°F with lows near 36°F in Jamestown, where light Drizzle is. The chance of rain is 93% with an estimated 1.19in. Winds will be strong at speeds peaking at 23mph and gusts of 41.4mph at 8 PM. High humidity with average of 89% is anticipated, the maximum being 97% at 5 AM and 78% being its lowest at 2 PM. Barometric pressure is its highest of 30.1inHg at 11 PM, a lowest point of 29.7inHg at 8 AM with an avg 29.82inHg.

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