Weather forecast for 10 daysGahanna, OH

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphN 0°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:44 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
On Saturday, in Gahanna, mostly clear with scattered clouds is expected.
Temperature fluctuations between a fresh 53.6°F and a cold 33.8°F are forecasted.
Today, temperatures will feel colder as the forecast mirrors November's average high rather than October's.
Sunrise was at 7:44 am and sunset will be at 6:49 pm; the daylight will last for 11h and 5min.

Sunday Oct 18, 2026

  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphSE 143°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:45 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
On Sunday, in Gahanna, sunny skies and pleasant visibility are expected.
Dramatic temperature shifts from a high of a comfortable 64.4°F to a low of a cold 37.4°F are anticipated.
The highest temperature is anticipated to follow the average for October, around 62.8°F.
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: 72°C.
Coldest day: today 54°C.

Chance of precipitation

Highest chance: Wednesday 8%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphN 0°
  • Humidity: 54%
  • UV index: 4
  • 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 143°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:45 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphNE 55°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:46 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNNE 20°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:47 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphNNE 19°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:48 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphN 9°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:49 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNE 40°
  • Humidity: 58%
  • 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: 7%
  • Precipitation: 0"
  • Wind: 7mphNE 50°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:51 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNE 37°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:53 am EDT
  • Sunset: 6:38 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNNW 343°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:54 am EDT
  • Sunset: 6:36 pm EDT
  • ▼
A combination of sunny and overcast weather is forecasted.
Rain is not predicted in Gahanna in the upcoming days.
The temperature will vary considerably in the coming days. The temperature is expected to swing from 53.6°F up to 71.6°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 33.8°F and 46.4°F.
With a maximum temperature of 71.6°F, Tuesday, next Sunday and Monday will be the warmest days in Gahanna; today is the coldest day, with a maximum temperature of 53.6°F.
Updated: Oct 17, 2026 @ 17:03:51 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Gahanna, moderate cloud cover will mix with sunshine throughout the day.

Today, the highest temperature will be 53.6°F, while the lowest temperature will be 33.8°F.
The maximum temperature today will be notably lower than the average highest temperature of 62.8°F in October. Today, the lowest temperature will be also uncommonly lower than the average low of 46.6°F.

On Saturday, in Gahanna, sunrise was at 7:44 am and sunset will be at 6:49 pm (EDT).

Today, the daylight will last for 11h and 5min.

Tomorrow, in Gahanna, the weather remains calm, bright, and sunny.

Tomorrow, the highest temperature in Gahanna 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. Tomorrow, the lowest temperature will be notably 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).

In Gahanna, tomorrow, there will be 11h and 2min of daylight.