What is today's weather forecast for Gahanna, OH?

Today's forecast for Gahanna shows a high of 64 degrees and a low of 47 degrees Fahrenheit. Sunny with a high near 64°F.

What is the 7-day weather forecast for Gahanna, OH?

The 7-day forecast for Gahanna shows highs from 55 to 66 degrees and lows from 33 to 51 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Gahanna, OH this week?

Yes, rain is possible in Gahanna this week. Precipitation chances: Monday (20% chance), Tuesday (40% chance), Wednesday (30% chance), Saturday (30% chance), Sunday (30% chance), Monday (30% chance), Tuesday (20% chance), Wednesday (20% chance).

How accurate is the Gahanna weather forecast?

WeatherForYou provides highly accurate Gahanna forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Gahanna, OH Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

42°F
Feels Like 42°F

Humidity 97% Dew Point 41°F Wind Calm 0 MPH Barometer 29.16 in.740.7 mm

Solar Rad 0 w/m2

Report from a personal weather station 0.8 miles NE of central Gahanna
at 6:44 AM Mon, Oct 20, 2025

Current Conditions From Nearby Local Station

42°F
Feels Like 42°F

Humidity 97% Dew Point 41°F Wind Calm 0 MPH Barometer 29.16 in.740.7 mm

Solar Rad 0 w/m2

Report from a personal weather station 0.8 miles NE of central Gahanna
at 6:44 AM Mon, Oct 20, 2025

Point Forecast at a Glance

MonOct 20

64°

47°

TueOct 21

40%

66°

42°

WedOct 22

30%

55°

40°

ThuOct 23

57°

33°

FriOct 24

59°

41°

SatOct 25

20%

60°

46°

SunOct 26

30%

62°

47°

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 55°F to 66°F. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for October. Normal highs for this period are around 66°F with lows around 42°F.

This Date in Weather History

1983 - Remnants of Pacific Hurricane Tico caused extensive flooding in central and south central Oklahoma. Oklahoma City set daily rainfall records with 1.45 inch on the 19th, and 6.28 inches on the 20th.

Gahanna 7 Day Weather Forecast Details

Monday Oct 20

Day: Sunny with a high near 64°F. Winds from the W at 10 mph

Night: Partly Cloudy with Showers with a low near 47°F. Winds from the S at 8 mph. Chance of precipitation is 20%

Tuesday Oct 21

Day: Partly Cloudy with Scattered Showers with a high near 66°F. Winds from the SSW at 12 mph. Chance of precipitation is 40%

Night: Partly Cloudy with Scattered Showers with a low near 42°F. Winds from the WSW at 13 mph. Chance of precipitation is 40%

Wednesday Oct 22

Day: Mostly Cloudy with Scattered Showers with a high near 55°F. Winds from the WSW at 13 mph. Chance of precipitation is 30%

Night: Partly Cloudy with Isolated Showers with a low near 40°F. Winds from the W at 14 mph. Chance of precipitation is 20%

Thursday Oct 23

Day: Partly Cloudy with Showers with a high near 57°F. Winds from the W at 9 mph. Chance of precipitation is 10%

Night: Partly Cloudy with Showers with a low near 33°F. Winds from the W at 8 mph. Chance of precipitation is 10%

Friday Oct 24

Day: Partly Cloudy with Widespread Frost with a high near 59°F. Winds from the WNW at 2 mph

Night: Mostly Cloudy with Isolated Showers with a low near 41°F. Winds from the WSW at 4 mph. Chance of precipitation is 10%

Saturday Oct 25

Day: Mostly Cloudy with Scattered Showers with a high near 60°F. Winds from the SSE at 4 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Scattered Showers with a low near 46°F. Winds from the SE at 6 mph. Chance of precipitation is 30%

Sunday Oct 26

Day: Partly Cloudy with Scattered Showers with a high near 62°F. Winds from the SE at 4 mph. Chance of precipitation is 30%

Night: Partly Cloudy with Scattered Showers with a low near 47°F. Winds from the ESE at 6 mph. Chance of precipitation is 30%

Monday Oct 27

Day: Partly Cloudy with Scattered Showers with a high near 66°F. Winds from the ESE at 6 mph. Chance of precipitation is 30%

Night: Partly Cloudy with Showers with a low near 51°F. Winds from the SSE at 8 mph. Chance of precipitation is 20%

Tuesday Oct 28

Day: Partly Cloudy with Showers with a high near 62°F. Winds from the SSE at 9 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Isolated Showers with a low near 47°F. Winds from the SSE at 10 mph. Chance of precipitation is 20%

Wednesday Oct 29

Day: Partly Cloudy with Isolated Showers with a high near 57°F. Winds from the S at 9 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Showers with a low near 45°F. Winds from the S at 9 mph. Chance of precipitation is 10%

Sun & Moon Monthly

First Light 7:21 AM

Sunrise 7:48 AM

Sunset 6:46 PM

Last Light 7:13 PM

Moonrise 6:58 AM

Moonset 6:09 PM

Moon Phase

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