| NWS Forecast for: Hamilton County Issued by: National Weather Service Indianapolis, IN Last Update: 313 AM EDT Thu Aug 20 2026 |  |
Today: Mostly cloudy, then becoming partly cloudy through early afternoon, then becoming mostly sunny. Scattered showers with isolated thunderstorms toward daybreak. Patchy fog toward daybreak. Some thunderstorms may produce heavy rainfall toward daybreak. Highs in the upper 70s. North winds around 5 mph. Chance of rain 30 percent. Tonight: Mostly clear through the late overnight, then becoming partly cloudy. Patchy fog toward daybreak. Lows in the lower 60s. Northeast winds around 5 mph through the late overnight, becoming light and variable. Friday: Partly cloudy. Highs around 80. Northeast winds around 5 mph, becoming northwest late in the afternoon. Friday Night: Partly cloudy. Isolated showers through the late overnight, then scattered showers toward daybreak. Lows in the lower 60s. Light and variable winds, becoming southwest around 5 mph toward daybreak. Chance of rain 40 percent. Saturday: Partly cloudy through early afternoon, then mostly sunny with scattered showers with isolated thunderstorms late in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of rain 30 percent. Saturday Night: Clear. Lows in the upper 50s. Sunday Through Tuesday: Mostly clear. Highs in the upper 70s. Lows in the mid 50s. Tuesday Night: Partly cloudy. A slight chance of showers toward daybreak. Lows around 60. Chance of rain 20 percent. Wednesday: Partly cloudy. A slight chance of showers through early afternoon, then a chance of showers and thunderstorms late in the afternoon. Highs around 80. Chance of rain 30 percent. | |
| Zone Forecast: Hamilton County | |
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