Weather WorldMerrill Field, IA 7-Day Night Weather Forecast
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Merrill Field, IA Weather Forecast
Merrill Field, IA Weather Forecast Date: 848 AM CDT Sat Aug 22 2026
The area/counties/county of: Shelby, including the city of Harlan.or toggle through each period.
Today... Patchy fog this morning. Sunny. Highs in the lower 80s. Northwest winds around 5 mph.
Tonight... Mostly clear. Lows in the upper 50s. Northeast winds around 5 mph.
Sunday... Mostly sunny. Highs in the upper 70s. Southeast winds around 5 mph.
Sunday Night... Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds around 5 mph. Chance of rain 50%.
Monday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Humid with highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 50%.
Monday Night... Mostly cloudy. Lows in the lower 60s.
Tuesday... Mostly sunny. Highs in the lower 80s.
Tuesday Night... Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 20%.
Wednesday... Partly sunny in the morning, then clearing. Highs in the lower 80s.
Wednesday Night... Mostly clear. Lows in the lower 60s.
Thursday... Mostly sunny. Highs in the lower 80s.
Thursday Night... Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 30%.
POP = Probability of Precipitation
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