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Home / Local Weather & Traffic / Indiana / Porter / Weather Forecast

Porter, IN Weather Tomorrow

See what tomorrow's weather has in store for Porter with a reliable 5 day forecast featuring 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 Porter area and around Porter county, Indiana.
Updated: Tue Oct 27th 2026 2:15 AM CDT
Porter, IN Weather – 10-27 – Overcast
71° / 51°
Overcast
Daytime highs will reach 71°F with lows dropping to 51°F in Porter, where skies will be overcast. There might be light rainfall having a 15% chance. Winds will be light at 9mph and gusts of 15mph at 9 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 95% at 7 AM and 38% being its lowest at 2 PM. Barometric pressure is its highest of 30.29inHg at 10 AM, a lowest point of 30.19inHg at 2 PM with an avg 30.23inHg.
Porter, IN Weather – 10-28 – Sunny
75° / 56°

Weather Tomorrow

Sunny
In Porter, bright and sunny conditions with highs near 75°F and lows around 56°F. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 22.6mph at 11 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 77% at 4 AM and 34% being its lowest at 2 PM. Barometric pressure is its highest of 30.24inHg at 9 AM, a lowest point of 30.14inHg at 10 PM with an avg 30.19inHg.
Porter, IN Weather – 10-29 – Overcast
74° / 58°
Overcast
In Porter, overcast is likely with a high near 74°F and a low around 58°F. Rainfall predicted to have a 57% chance with an estimated 0.06in. Wind will be moderate, blowing around 17mph on average and gusts of 33.6mph at 9 AM. The humidity will be on the higher side, averaging about 63%, the maximum being 91% at 10 PM and 43% being its lowest at 12 PM. Barometric pressure is its highest of 30.18inHg at 11 PM, a lowest point of 30.06inHg at 4 PM with an avg 30.11inHg.
Porter, IN Weather – 10-30 – Overcast
67° / 50°
Overcast
In Porter, it will be overcast with highs near 67°F and lows around 50°F. There might be light rainfall having a 11% chance. Winds will be light at 10mph and gusts of 21.9mph at 11 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 94% at 7 AM and 35% being its lowest at 3 PM. Barometric pressure is its highest of 30.31inHg at 9 AM, a lowest point of 30.19inHg at 1 AM with an avg 30.25inHg.
Porter, IN Weather – 10-31 – Overcast
65° / 52°
Overcast
Porter is set for overcast with temperatures peaking at 65°F and dipping to 52°F. Rainfall predicted to have a 65% chance with an estimated 0.07in. Wind will be moderate, blowing around 13mph on average and gusts of 29.5mph at 7 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 84% at 7 AM and 47% being its lowest at 12 AM. Barometric pressure is its highest of 30.27inHg at 9 AM, a lowest point of 30.11inHg at 11 PM with an avg 30.2inHg.
Porter, IN Weather – 11-1 – Scattered Showers
62° / 57°
Scattered Showers
Highs will reach 62°F with lows near 57°F in Porter, where passing showers are. The chance of rain is 85% with an estimated 0.12in. Winds will be light at 10mph and gusts of 29.3mph at 1 AM. High humidity with average of 90% is anticipated, the maximum being 97% at 11 PM and 82% being its lowest at 12 AM. Barometric pressure is its highest of 30.1inHg at 12 AM, a lowest point of 29.9inHg at 11 PM with an avg 29.98inHg.
Porter, IN Weather Forecast - 10 Day Detailed

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