See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:19
Sunrise
19:33
Sunset
Moon
Waxing Crescent
12:06
Moonrise
21:09
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
Upgrade to access real-time air quality data for Columbus.
Resources
UV Index
Humidity
Weather in Columbus tomorrow, September 16, 2026
Columbus looks damp on September 16, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Cloud leads the morning, peaking close to 100% near 07:00. Sunshine has little room until later in the day.
Expect highs of 32°C and cooler readings close to 21°C. The air stays humid, with relative humidity between 59% and 91% and the peak around 02:00. A lighter breeze peaks around 07:00 near 3.8 km/h.
Afternoon conditions open up, holding cloud close to 57% near 17:00. The day finishes on a milder, brighter note. Visibility holds near 15.7 km, though it can fall to 14.9 km. Daylight runs from 07:20 to 19:32, lasting 12 hours 12 minutes of sunlight today.
Taken together, Columbus looks wet enough on September 16, 2026 that flexible outdoor plans work best, with temperatures peaking near 32°C.
Frequently asked questions about weather in Columbus
How warm does it get in Columbus?
The warmest month in Columbus is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Columbus?
The coldest month in Columbus is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Columbus?
The wettest month in Columbus is May, with an average of 127mm of precipitation.
What is the driest time of year in Columbus?
The driest month in Columbus is August, with an average of 73mm of precipitation.