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City of Indianapolis, INIndianapolis, IN 7-Day Weather Forecast
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Indianapolis Weather Forecast
Indianapolis, IN Weather Forecast Date: 1013 PM EDT Thu Aug 20 2026
Weather forecast for Indianapolis, IN
Tonight Lo: 65°F Lo: 18°C |
Tonight... Mostly clear with a slight chance of showers through the late overnight, then partly cloudy toward daybreak. Patchy dense fog. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 20%. |
Fri Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Friday... Patchy dense fog through early afternoon. Partly cloudy. Highs in the lower 80s. Northeast winds around 5 mph, becoming northwest late in the afternoon. |
Sat Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Saturday... Partly cloudy with a slight chance of thunderstorms. A slight chance of showers through early afternoon, then a chance of showers late in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of rain 30%. |
Sun Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Sunday... Mostly clear. Highs in the mid 70s. Lows in the mid 50s. |
| Mon Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Monday... Partly cloudy. Highs in the mid 70s. Lows in the upper 50s. |
| Tue Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Tuesday... Mostly sunny. Highs in the upper 70s. |
| Wed Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20%. |
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