Gahanna, OH Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Gahanna, OH in one place.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Gahanna, OH is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 24, 2026 1:58 AM EDT.
The active forecast window currently covers May 26 to May 30, 2026 for Gahanna, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 1:58 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Gahanna
Thursday looks like the warmest upcoming period in Gahanna at 83 degrees F.
Friday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Friday at about 6 to 12 mph NE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 1:58 AM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
A slight chance of rain showers between 8am and 2pm. Mostly sunny, with a high near 76.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Chance Rain Showers
|
81°F |
5 mph
E
|
|
Tuesday Night
May 26
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
66°F |
1 to 5 mph
SE
|
|
Wednesday
May 27
|
Showers And Thunderstorms Likely
|
79°F |
1 to 5 mph
SE
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely
|
65°F |
1 to 5 mph
E
|
|
Thursday
May 28
|
Chance Rain Showers
|
83°F |
2 to 8 mph
N
|
|
Thursday Night
May 28
|
Chance Showers And Thunderstorms then Partly Cloudy
|
58°F |
6 to 9 mph
NE
|
|
Friday
May 29
|
Slight Chance Rain Showers
|
76°F |
6 to 12 mph
NE
|
|
Friday Night
May 29
|
Partly Cloudy
|
54°F |
8 to 12 mph
NE
|
|
Saturday
May 30
|
Mostly Sunny
|
75°F |
8 to 12 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gahanna.
