Weather WorldJames Miller Park, IA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
James Miller Park, IA Weather Forecast
James Miller Park, IA Weather Forecast Date: 503 AM CDT Tue Oct 13 2026
The area/counties/county of: Poweshiek, including the city of Grinnell.or toggle through each period.
Today... Mostly cloudy early, then clearing. A slight chance of showers this morning. Highs in the mid 70s. Northwest winds 5 to 10 mph. Chance of rain 20%.
Tonight... Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. North winds 5 to 10 mph. Chance of rain 50%.
Wednesday... Mostly cloudy. Highs in the upper 60s. Northeast winds around 10 mph.
Wednesday Night... Mostly cloudy with a 50% chance of showers. Lows in the mid 50s. Northeast winds around 5 mph.
Thursday... Showers. Highs in the mid 60s. East winds 5 to 10 mph, becoming northeast in the afternoon. Chance of rain 90%.
Thursday Night... Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 20%.
Friday... Sunny. Highs in the upper 50s.
Friday Night... Clear. Widespread frost after midnight. Lows in the lower 30s.
Saturday... Widespread frost in the morning. Sunny. Highs around 60.
Saturday Night... Clear. Lows around 40.
Sunday... Sunny. Highs in the mid 60s.
Sunday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 20%.
POP = Probability of Precipitation
James Miller Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...