Gahanna Weather

Gahanna, OH 43230

Advisories and Warnings
Current Conditions for Monday May 11th 2026 last updated @
Temperature: °F   Comfortable Pressure: inHg and Falling Slowly Wind from the @ mph
Humidity: 29% Solar Irradiance: 167.0 W/m2 UV Index: 1.0
Rainfall Today: inches Sunrise: 6:20AM Sunset: 8:36PM
PM2.5:  2.0   µg/m3   GOOD Current AQI:   8.0   GOOD 24HR:   11.0   GOOD
3-Day Forecast
Today - Mostly Sunny
Tonight - Partly Cloudy
Tuesday - Sunny
Tuesday Night - Rain Showers
Wednesday - Showers And Thunderstorms Likely
Wednesday Night - Chance Showers And Thunderstorms then Partly Cloudy
Observations for Monday May 11th 2026
High Temperature: 69.8 °F @ 2:17 PM High Pressure: 30.2 inHg @ 9:21 AM Heat Index: °F
Low Temperature: 38.1°F @ 6:45 AM Low Pressure: 30.13 inHg @ 12:09 AM Solar Irradiance: 167.0 W/m2
Avg Temperature: 50.0°F Rainfall Month: 1.31 inches Max Wind Speed: 8.1 mph @1:35pm
Dew Point: 34.3°F Max UV Index: 8.0 Sky Conditions: Broken Clouds
Last Year/Normals/Records for May 11th
High Temperature Last Year: 82.6 °F @ 4:01pm Normal High Temperature: 72.7 °F Record High on This Date: 91°F      Year: 1896
Low Temperature Last Year: 45.5°F @ 6:34am Normal Low Temperature: 50.8 °F Record Low on This Date: 29°F      Year: 1913
Precipitation Last Year: 0.00 inches Average Normal Temp: 61.8 °F Temp 24Hrs ago: 68.3°F