Columbus, OH Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Columbus, OH.

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Current Conditions — Columbus, OH

COLUMBUS/ST UNIV (KOSU)

Clear

66.2 F

Humidity:52%
Wind Speed: mph
Barometer:29.78 in
Dewpoint:48.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
May 4 2026, 12:35 PM EDT

5-Day Forecast — Columbus, OH

Monday

High 75 °F
Chance of T-storms

Monday
Night
Low 60 °F
Chance of T-storms

Tuesday

High 73 °F
T-storms


Tuesday
Night
Low 50 °F
Rain

Wednesday

High 60 °F
Rain Showers
Wednesday
Night
Low 42 °F
Slight Chance of Rain
Thursday

High 59 °F
Chance of Rain Showers
Thursday
Night
Low 41 °F
Partly Sunny

Friday

High 64 °F
Slight Chance of Rain Showers

Detailed Forecast — Columbus, OH

Monday
Chance of Thunderstorms. High near 75°F. Wind 14 to 16 mph, with gusts as high as 28 mph.
Monday Night
Chance of Thunderstorms. Low around 60°F. Wind 13 to 14 mph, with gusts as high as 24 mph.
Tuesday
Thunderstorms. High near 73°F. Wind 12 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Rain. Low around 50°F. Wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Rain Showers. High near 60°F. Wind 9 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Slight Chance of Rain. Low around 42°F. Wind 5 to 6 mph, with gusts as high as 12 mph.
Thursday
Chance of Rain Showers. High near 59°F. Wind 5 to 8 mph, with gusts as high as 14 mph.
Thursday Night
Partly Sunny. Low around 41°F. Wind 3 to 8 mph, with gusts as high as 16 mph.
Friday
Slight Chance of Rain Showers. High near 64°F. Wind 5 to 12 mph, with gusts as high as 20 mph.
Friday Night
Chance of Rain. Low around 46°F. Wind 3 to 6 mph, with gusts as high as 13 mph.
Saturday
Chance of Rain Showers. High near 66°F. Wind 5 to 10 mph, with gusts as high as 17 mph.
Saturday Night
Chance of Showers. Low around 46°F. Wind 3 to 5 mph, with gusts as high as 10 mph.
Sunday
Chance of Rain Showers. High near 68°F. Wind 5 to 9 mph, with gusts as high as 15 mph.
OH Radar
Current Radar • OH
Day 1 Outlook • May 4, 2026

Observation History — Columbus, OH

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
12:35 PM EDT 10.00 Clear -- 66.2 48.2 52% NA NA 29.78 1008.5
12:20 PM EDT 10.00 Clear -- 66.2 48.2 52% NA NA 29.78 1008.5
12:10 PM EDT 12.7 10.00 Clear -- 66.2 48.2 52% NA NA 29.78 1008.5
12:00 PM EDT 10.00 Clear -- 66.2 48.2 52% NA NA 29.79 1008.8
11:50 AM EDT 10.00 Clear -- 64.4 46.4 52% NA NA 29.80 1009.1
11:45 AM EDT 10.00 Clear -- 64.4 48.2 56% NA NA 29.80 1009.1
11:35 AM EDT G 20.7 10.00 Clear -- 64.4 46.4 52% NA NA 29.80 1009.1
11:30 AM EDT 10.00 Clear -- 64.4 46.4 52% NA NA 29.80 1009.1
11:25 AM EDT G 19.6 10.00 Clear -- 64.4 46.4 52% NA NA 29.80 1009.1
11:20 AM EDT 10.00 Clear -- 64.4 46.4 52% NA NA 29.80 1009.1
11:10 AM EDT 12.7 G 19.6 10.00 Clear -- 64.4 46.4 52% NA NA 29.80 1009.1
11:05 AM EDT 10.00 Clear -- 62.6 46.4 55% NA NA 29.80 1009.1
10:50 AM EDT 10.00 Clear -- 62.6 44.6 52% NA NA 29.81 1009.5
10:40 AM EDT G 20.7 10.00 Clear -- 62.6 44.6 52% NA NA 29.81 1009.5
10:35 AM EDT 10.00 Clear -- 62.6 44.6 52% NA NA 29.81 1009.5
10:25 AM EDT 10.00 Clear -- 60.8 44.6 55% NA NA 29.80 1009.1
10:20 AM EDT 10.00 Clear -- 60.8 44.6 55% NA NA 29.80 1009.1
10:05 AM EDT 10.00 Clear -- 60.8 44.6 55% NA NA 29.81 1009.5
10:00 AM EDT 10.00 Clear -- 60.8 44.6 55% NA NA 29.81 1009.5
09:50 AM EDT 10.00 Clear -- 59.0 42.8 55% NA NA 29.82 1009.8
09:45 AM EDT 10.00 Clear -- 59.0 44.6 59% NA NA 29.83 1010.2
09:40 AM EDT 11.5 10.00 Clear -- 57.2 42.8 59% NA NA 29.83 1010.2
09:35 AM EDT S 10.4 G 17.3 10.00 Clear -- 57.2 42.8 59% NA NA 29.82 1009.8
09:30 AM EDT 10.00 Clear -- 57.2 42.8 59% NA NA 29.82 1009.8

Regional Weather Observation

COLUMBUS/ST UNIV (KOSU)

Clear
66.2 F

DELAWARE (KDLZ)

Clear
66.2 F

MARYSVILLE (KMRT)

Clear
66.2 F

URBANA (KI74)

Clear
NULL F

COLUMBUS (KCMH)

Mostly Clear
66.2 F

MARION (KMNN)

Clear
66.2 F
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