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Griffith, Indiana

Current conditions and the National Weather Service 7-day forecast for Griffith, Indiana — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 68°F. Sunday Aug 30: a high near 87°F and a low around 71°F. The wettest day looks like Sunday Aug 30, near 0.01 in. Highs over the period run 85°F to 94°F.

National Weather Service forecast for Griffith, Indiana
DayHighLowPrecip
Saturday Aug 2968°
Sunday Aug 3087°71°0.01 in
Monday Aug 3192°74°
Tuesday Sep 194°75°
Wednesday Sep 294°73°
Thursday Sep 387°70°
Friday Sep 486°69°
Saturday Sep 585°

NOAA NWS NDFD 2.5 km, run 2026-08-29 23:00 UTC · days are local time in America/Chicago. The live page updates continuously.

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