Weather WorldPortland Muni, IN 7-Day Weather Forecast
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Portland Muni Weather Forecast
Portland Muni, IN Weather Forecast Date: 243 AM EDT Sun Aug 30 2026
Weather forecast for Portland Muni, IN
Tonight Lo: 65°F Lo: 18°C |
Tonight... Partly cloudy. Near steady temperature in the mid 60s. South winds around 5 mph. |
Sun Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Sunday... Partly cloudy. Highs in the mid 80s. Southwest winds 5 to 10 mph. |
| Mon Hi: 90°FHi: 32°C Lo: 71°F Lo: 22°C |
Monday... Partly cloudy. Hot with highs around 90. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values in the mid 90s in the afternoon. |
Tue Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Tuesday... Mostly sunny. Hot with highs in the lower 90s. Heat index values up to 100 in the afternoon. |
| Wed Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Wednesday... Mostly sunny. Hot with highs in the lower 90s. Heat index values up to 100 in the afternoon. |
Thu Hi: 89°FHi: 32°C Lo: 70°F Lo: 21°C |
Thursday... Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40%. Heat index values in the upper 90s in the afternoon. |
| Fri Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Friday... Partly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20%. |
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