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Town of Plainfield, INPlainfield, IN 7-Day Weather Forecast
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Plainfield Weather Forecast
Plainfield, IN Weather Forecast Date: 659 PM EDT Thu Sep 17 2026
Weather forecast for Plainfield, IN
Tonight Lo: 70°F Lo: 21°C |
Tonight... Partly cloudy through the late overnight, then becoming mostly cloudy. Scattered thunderstorms. Scattered showers through the late overnight, then numerous showers toward daybreak. Some thunderstorms May produce heavy rainfall. Lows around 70. North winds 5 to 10 mph. Chance of rain 70%. |
Fri Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Friday... Mostly cloudy with isolated showers through early afternoon, then partly cloudy late in the afternoon. Humid with highs in the lower 80s. Northeast winds 5 to 10 mph. Chance of rain 20%. |
Sat Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°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 mid 80s. South winds 5 to 10 mph. Chance of rain 50%. |
| Sun Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Sunday... Partly cloudy. A slight chance of showers through early afternoon, then a chance of showers with a slight chance of thunderstorms late in the afternoon. Highs in the mid 80s. Chance of rain 50%. |
| Mon Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Monday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of rain 50%. |
| Tue Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Tuesday... Partly cloudy with a 20% chance of showers. Highs in the lower 70s. Lows in the upper 50s. |
Wed Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Wednesday... Partly cloudy. Highs in the lower 70s. Lows in the mid 50s. |
| Thu Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Thursday... Partly cloudy. Highs in the lower 70s. Lows in the mid 50s. |
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