Weather World
City of Gallipolis, OhioGallipolis, OH 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Gallipolis, OH Weather Forecast
Gallipolis, OH Weather Forecast Date: 548 AM EDT Mon Sep 14 2026
The area/counties/county of: Gallia, including the city of Gallipolis.or toggle through each period.
Today... Sunny, cooler with highs in the mid 70s. Northeast winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the lower 50s. East winds around 5 mph.
Tuesday... Sunny, warmer with highs in the upper 80s. Southeast winds around 5 mph.
Tuesday Night... Mostly clear. Not as cool with lows in the mid 60s. Southeast winds around 5 mph.
Wednesday... Mostly sunny. Hot with highs in the lower 90s. South winds around 5 mph in the morning, becoming light and variable. Heat index values up to 100 in the afternoon.
Wednesday Night... Mostly clear. Lows in the upper 60s.
Thursday... Partly cloudy. Hot. Highs in the lower 90s. Lows in the upper 60s. Heat index values up to 100.
Thursday Night... Partly cloudy. Hot. Highs in the lower 90s. Lows in the upper 60s. Heat index values up to 100.
Friday... Partly cloudy. A chance of showers. Highs in the mid 80s. Lows in the mid 60s. Chance of rain 30%.
Friday Night... Partly cloudy. A chance of showers. Highs in the mid 80s. Lows in the mid 60s. Chance of rain 30%.
Saturday... Mostly sunny. Highs in the mid 80s.
Saturday Night... Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 30%.
POP = Probability of Precipitation
Gallipolis Radar Loop
Use the map search tool if you want to place a location marker on the radar map...