Gahanna, OH Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Gahanna, OH in one place.
Sunny, with a high near 86. Southwest wind 7 to 14 mph, with gusts as high as 26 mph.
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: Oct 11, 2026 10:56 PM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Gahanna, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 11, 2026 10:56 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Gahanna
Tuesday looks like the warmest upcoming period in Gahanna at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 14 to 20 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 11, 2026 10:56 PM EDT
- Coverage
- 6 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 slight chance of rain showers after 2am. Mostly clear, with a low around 65. Southwest wind 3 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 80. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.
Rain showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Rain showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 39.
Mostly sunny, with a high near 54.
Partly cloudy, with a low around 33.
Sunny, with a high near 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
86°F |
7 to 14 mph
SW
|
|
Tuesday Night
Oct 13
|
Mostly Clear then Slight Chance Rain Showers
|
65°F |
3 to 12 mph
SW
|
|
Wednesday
Oct 14
|
Showers And Thunderstorms Likely
|
80°F |
3 to 8 mph
W
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms Likely
|
58°F |
8 mph
N
|
|
Thursday
Oct 15
|
Chance Rain Showers
|
71°F |
9 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers Likely
|
57°F |
8 to 14 mph
SE
|
|
Friday
Oct 16
|
Rain Showers Likely
|
68°F |
14 to 20 mph
W
|
|
Friday Night
Oct 16
|
Slight Chance Rain Showers then Mostly Cloudy
|
39°F |
16 to 20 mph
NW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
54°F |
17 mph
NW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
33°F |
2 to 14 mph
NW
|
|
Sunday
Oct 18
|
Sunny
|
60°F |
2 to 8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gahanna.
