Weather WorldGarrison, IA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Garrison, IA Weather Forecast
Garrison, IA Weather Forecast Date: 126 PM CDT Mon Sep 07 2026
The area/counties/county of: Benton, including the city of Vinton.or toggle through each period.
This Afternoon... Partly sunny. Highs in the lower 80s. Southeast winds around 10 mph with gusts up to 20 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Southeast winds around 10 mph with gusts up to 20 mph.
Tuesday... Mostly sunny. Highs in the upper 80s. South winds around 10 mph.
Tuesday Night... A chance of thunderstorms. Showers likely in the evening, then showers after midnight. Locally heavy rainfall possible after midnight. Humid with lows in the upper 60s. South winds 5 to 10 mph, becoming west after midnight. Chance of rain near 100%.
Wednesday... Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Humid with highs in the lower 80s. West winds 5 to 10 mph. Chance of rain 50%.
Wednesday Night... Mostly clear. Lows in the upper 50s. Highs around 80.
Thursday... Mostly clear. Lows in the upper 50s. Highs around 80.
Thursday Night... Clear. Lows in the upper 50s.
Friday... Mostly sunny. Highs in the lower 80s.
Friday Night... Partly cloudy with a chance of thunderstorms. A chance of showers. Lows in the mid 60s. Chance of rain 50%.
Saturday... Mostly sunny. Highs in the lower 80s.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
POP = Probability of Precipitation
Garrison Radar Loop
Use the map search tool if you want to place a location marker on the radar map...