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Saint Johns, IN Weather Tomorrow

Stay one step ahead with tomorrow's weather in Saint Johns and a reliable 5 day forecast including precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction across the Saint Johns area and around DeKalb county, Indiana.
Updated: Sun Nov 1st 2026 9:00 AM EST
Saint Johns, IN Weather – 11-1 – Overcast
70° / 51°
Overcast
In Saint Johns, it will be overcast with highs near 70°F and lows around 51°F. There might be light rainfall having a 12% chance. Winds will be light at 7mph and gusts of 16.6mph at 12 PM. Humidity levels should be comfortable, sitting around 50% on average, the maximum being 63% at 7 PM and 34% being its lowest at 2 PM. Barometric pressure is its highest of 30.38inHg at 10 AM, a lowest point of 30.26inHg at 5 PM with an avg 30.3inHg.
Saint Johns, IN Weather – 11-2 – Overcast
60° / 56°

Weather Tomorrow

Overcast
In Saint Johns, it will be overcast with highs near 60°F and lows around 56°F. Rainfall predicted to have a 53% chance with an estimated 0.02in. Wind will be moderate, blowing around 13mph on average and gusts of 28.6mph at 11 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 90% at 10 PM and 55% being its lowest at 12 AM. Barometric pressure is its highest of 30.29inHg at 2 AM, a lowest point of 30.11inHg at 10 PM with an avg 30.2inHg.
Saint Johns, IN Weather – 11-3 – Overcast
71° / 58°
Overcast
Daytime highs will reach 71°F with lows dropping to 58°F in Saint Johns, where skies will be overcast. There might be light rainfall having a 18% chance. Wind will be moderate, blowing around 18mph on average and gusts of 34.7mph at 11 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 86% at 1 AM and 56% being its lowest at 3 PM. Barometric pressure is its highest of 30.11inHg at 12 AM, a lowest point of 29.92inHg at 10 PM with an avg 30.02inHg.
Saint Johns, IN Weather – 11-4 – Overcast
66° / 60°
Overcast
Cloud-filled skies are in the forecast for Saint Johns, with a high of 66°F and a low of 60°F. The chance of rain is 89% with an estimated 0.82in. Wind will be moderate, blowing around 17mph on average and gusts of 36.1mph at 2 AM. High humidity with average of 82% is anticipated, the maximum being 98% at 8 PM and 65% being its lowest at 12 AM. Barometric pressure is its highest of 29.92inHg at 12 AM, a lowest point of 29.65inHg at 11 PM with an avg 29.81inHg.
Saint Johns, IN Weather – 11-5 – Scattered Showers
63° / 56°
Scattered Showers
Daytime highs will reach 63°F with lows dropping to 56°F in Saint Johns, where on and off showers are set to occur. The chance of rain is 84% with an estimated 0.27in. Wind will be moderate, blowing around 15mph on average and gusts of 25.8mph at 2 AM. High humidity with average of 81% is anticipated, the maximum being 97% at 1 AM and 64% being its lowest at 1 PM. Barometric pressure is its highest of 29.73inHg at 10 PM, a lowest point of 29.59inHg at 5 AM with an avg 29.65inHg.
Saint Johns, IN Weather – 11-6 – Overcast
56° / 48°
Overcast
Saint Johns may see cloud-filled skies, with daytime highs of 56°F and overnight lows near 48°F. Rainfall predicted to have a 70% chance with an estimated 0.05in. Winds will be light at 10mph and gusts of 18.1mph at 9 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 85% at 10 AM and 73% being its lowest at 1 AM. Barometric pressure is its highest of 29.84inHg at 11 PM, a lowest point of 29.71inHg at 4 AM with an avg 29.76inHg.

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