Weather forecast for 10 daysGahanna, OH

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphSE 139°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:45 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
Tomorrow, on Sunday, sunshine will likely continue with scattered clouds at most.
Considerable temperature fluctuations from a high of an enjoyable 64.4°F to a low of a wintry 37.4°F are predicted.
October's typical peak of 62.8°F is expected to be mirrored in the day’s high.
Sunrise will be at 7:45 am and sunset at 6:47 pm; tomorrow's daylight will last for 11h and 2min.

10-day overview

Daily temperatures

Maximum temperature: 70°C.
Coldest day: tomorrow 64°C.

Chance of precipitation

Highest chance: Wednesday 8%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 34°F
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 3mphENE 57°
  • Humidity: 89%
  • UV index: 0
  • Sunrise: 7:44 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphSE 139°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:45 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphNE 48°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:46 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNNE 22°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:47 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphNNE 15°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:48 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphN 11°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:49 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphNE 44°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:50 am EDT
  • Sunset: 6:40 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphENE 77°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:51 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphESE 116°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:53 am EDT
  • Sunset: 6:38 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNNW 344°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:54 am EDT
  • Sunset: 6:36 pm EDT
  • ▼
Throughout the next ten days, primarily mostly clear and occasionally overcast weather is forecasted.
Rain is not anticipated in Gahanna in the upcoming period.
The temperature shift across days will be subtle in the coming days. Expected highs will hover between 64.4°F and 69.8°F, while the minimum temperature is forecast to range between 33.8°F and 44.6°F.
The warmest days in Gahanna, Ohio, will be Monday through Wednesday, Friday, next Sunday and Monday, with a maximum of 69.8°F; the lowest daytime temperature of the period will be reached on Sunday, peaking at 64.4°F.
Updated: Oct 18, 2026 @ 02:57:26 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Gahanna, sunshine will likely continue with scattered clouds at most.

Tomorrow, the highest temperature in Gahanna, Ohio, will be 64.4°F, while the lowest temperature will be 37.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be uncommonly lower than the average low of 46.6°F.

On Sunday, in Gahanna, sunrise will be at 7:45 am and sunset at 6:47 pm (EDT).

Tomorrow, the daylight will last for 11h and 2min.