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Granite, IA 7-Day Night Weather Forecast
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Granite, IA Weather Forecast
Granite, IA Weather Forecast Date: 1044 PM CDT Thu Sep 17 2026
The area/counties/county of: Lyon, including the cities of: Rock Rapids, George, Inwood, and Larchwood.or toggle through each period.
Overnight... Showers late this evening, then showers with a chance of thunderstorms. Patchy fog. Near steady temperature in the lower 60s. East winds 10 to 15 mph. Chance of rain near 100%.
Friday... Patchy fog in the morning. A chance of thunderstorms. Showers, mainly in the morning. Humid with highs in the mid 70s. Southeast winds 15 to 20 mph. Chance of rain near 100%.
Friday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows around 60. Northeast winds 5 to 10 mph. Chance of rain 50%.
Saturday... Cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 30%.
Saturday Night... Cloudy with a 20% chance of showers. Lows in the mid 50s. Northeast winds around 10 mph.
Sunday... Cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 30%.
Sunday Night... Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. Chance of rain 70%.
Monday... Mostly cloudy with a chance of showers. Highs in the upper 50s. Chance of rain 50%.
Monday Night... Mostly cloudy. Lows in the upper 40s.
Tuesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s.
Tuesday Night... Mostly cloudy. Lows in the upper 40s.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 40%.
POP = Probability of Precipitation
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