Gahanna, OH Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Gahanna, OH in one place.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
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: Jul 10, 2026 4:19 AM EDT.
The active forecast window currently covers Jul 10 to Jul 16, 2026 for Gahanna, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 4:19 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Gahanna
Wednesday looks like the warmest upcoming period in Gahanna at 93 degrees F.
Saturday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Thursday at about 2 to 10 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 4:19 AM EDT
- Coverage
- 7 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 1pm, then showers and thunderstorms between 1pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Southwest wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 11pm, then a chance of showers and thunderstorms between 11pm and 4am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Northwest wind 1 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. North wind 2 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 65. Northeast wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 86.
Partly cloudy, with a low around 66.
Sunny, with a high near 89.
Mostly clear, with a low around 69.
Sunny, with a high near 91.
Mostly clear, with a low around 71.
Sunny, with a high near 93.
Partly cloudy, with a low around 72.
A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 91.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 10
|
Chance Showers And Thunderstorms
|
71°F |
3 mph
S
|
|
Friday
Jul 10
|
Chance Showers And Thunderstorms
|
86°F |
3 to 8 mph
SW
|
|
Friday Night
Jul 10
|
Showers And Thunderstorms Likely
|
68°F |
1 to 6 mph
NW
|
|
Saturday
Jul 11
|
Chance Showers And Thunderstorms
|
85°F |
2 to 8 mph
N
|
|
Saturday Night
Jul 11
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
65°F |
5 to 8 mph
NE
|
|
Sunday
Jul 12
|
Mostly Sunny
|
86°F |
5 to 8 mph
NE
|
|
Sunday Night
Jul 12
|
Partly Cloudy
|
66°F |
3 to 8 mph
NE
|
|
Monday
Jul 13
|
Sunny
|
89°F |
2 to 6 mph
E
|
|
Monday Night
Jul 13
|
Mostly Clear
|
69°F |
1 to 6 mph
E
|
|
Tuesday
Jul 14
|
Sunny
|
91°F |
1 to 6 mph
S
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
71°F |
2 to 6 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
93°F |
2 to 9 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
72°F |
3 to 9 mph
W
|
|
Thursday
Jul 16
|
Slight Chance Showers And Thunderstorms
|
91°F |
2 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gahanna.
