Riley Lake, IN 7-Day Weather Forecast
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Riley Lake Weather Forecast


Riley Lake, IN Weather Forecast Date: 1025 PM EDT Sun Mar 08 2026
Weather forecast for Riley Lake, IN
| Tonight Lo: 41°F Lo: 5°C |
Tonight... Clear. Lows in the lower 40s. South winds around 10 mph. Gusts up to 20 mph toward daybreak. |
| Mon Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Monday... Sunny, warmer with highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. |
| Tue Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly cloudy in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30%. |
| Wed Hi: 61°FHi: 16°C Lo: 31°F Lo: -1°C |
Wednesday... Rain. A chance of thunderstorms, mainly in the morning. Cooler with highs in the lower 60s. Temperature steady or slowly falling in the afternoon. Chance of rain near 100%. |
| Thu Hi: 45°FHi: 7°C Lo: 39°F Lo: 4°C |
Thursday... Mostly sunny. Much cooler with highs in the mid 40s. |
| Fri Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Friday... Partly cloudy. A slight chance of rain in the morning. Breezy and not as cool with highs in the mid 50s. Chance of rain 20%. |
| Sat Hi: 49°FHi: 9°C Lo: 35°F Lo: 2°C |
Saturday... Mostly cloudy. A slight chance of rain in the afternoon. Highs in the upper 40s. Chance of rain 20%. |
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