Circleville, OH Weather Forecast & Alerts

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

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Current Conditions — Circleville, OH

COLUMBUS/BOLTON (KTZR)

Clear

50.0 F
Humidity:85%
Wind Speed: 4.7 mph
Barometer:30.09 in
Dewpoint:45.7 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 02:15 AM EDT
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5-Day Forecast — Circleville, OH

Monday

High 82 °F
Partly Sunny
Monday
Night
Low 59 °F
T-storms
Tuesday

High 77 °F
Chance of T-storms
Tuesday
Night
Low 55 °F
T-storms Likely
Wednesday

High 64 °F
T-storms
Wednesday
Night
Low 42 °F
Rain Showers Likely
Thursday

High 62 °F
Partly Sunny
Thursday
Night
Low 41 °F
Partly Cloudy
Friday

High 62 °F
Mostly Cloudy

Detailed Forecast — Circleville, OH

Monday
Partly Sunny. High near 82°F. Wind 8 to 13 mph, with gusts as high as 22 mph.
Monday Night
Thunderstorms. Low around 59°F. Wind 10 to 16 mph, with gusts as high as 25 mph.
Tuesday
Chance of Thunderstorms. High near 77°F. Wind 13 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Thunderstorms Likely. Low around 55°F. Wind 3 to 6 mph, with gusts as high as 13 mph.
Wednesday
Thunderstorms. High near 64°F. Wind 6 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Rain Showers Likely. Low around 42°F. Wind 6 to 10 mph, with gusts as high as 18 mph.
Thursday
Partly Sunny. High near 62°F. Wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Partly Cloudy. Low around 41°F. Wind 2 to 6 mph, with gusts as high as 15 mph.
Friday
Mostly Cloudy. High near 62°F. Wind 3 to 12 mph, with gusts as high as 18 mph.
Friday Night
Mostly Cloudy. Low around 39°F. Wind 3 to 8 mph, with gusts as high as 16 mph.
Saturday
Partly Sunny. High near 62°F. Wind 5 to 10 mph, with gusts as high as 17 mph.
Saturday Night
Partly Sunny. Low around 41°F. Wind 2 to 6 mph, with gusts as high as 14 mph.
Sunday
Partly Sunny. High near 66°F. Wind 3 to 9 mph, with gusts as high as 15 mph.
OH Radar
Current Radar • OH
Day 1 Outlook • April 27, 2026

Observation History — Circleville, 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)
02:15 AM EDT 4.7 10.00 Clear -- 50.0 45.7 85% NA NA 30.09 1019.0
01:55 AM EDT E 4.7 10.00 Clear -- 50.5 45.9 84% NA NA 30.09 1019.0
01:35 AM EDT 0.0 10.00 Clear -- 50.9 46.0 83% NA NA 30.10 1019.3
01:15 AM EDT E 3.4 10.00 Clear -- 51.1 46.0 83% NA NA 30.10 1019.3
12:55 AM EDT 3.4 10.00 Clear -- 51.3 46.0 82% NA NA 30.10 1019.3
12:35 AM EDT 0.0 10.00 Clear -- 52.3 46.4 80% NA NA 30.10 1019.3
12:15 AM EDT E 4.7 10.00 Clear -- 52.7 46.6 80% NA NA 30.10 1019.3
11:55 PM EDT E 4.7 10.00 Clear -- 52.7 46.6 80% NA NA 30.10 1019.3
11:35 PM EDT 4.7 10.00 Clear -- 51.4 46.2 82% NA NA 30.12 1019.7
11:15 PM EDT NE 3.4 10.00 Clear -- 49.5 45.3 86% 48.7 NA 30.12 1019.7
10:55 PM EDT NE 5.8 10.00 Clear -- 49.3 44.8 84% 46.9 NA 30.12 1019.7
10:35 PM EDT 3.4 10.00 Clear -- 51.8 46.4 82% NA NA 30.12 1019.7
10:15 PM EDT 3.4 10.00 Clear -- 52.0 47.3 84% NA NA 30.10 1019.3
09:55 PM EDT NE 3.4 10.00 Clear -- 51.1 45.7 82% NA NA 30.10 1019.3
09:35 PM EDT NE 3.4 10.00 NULL -- 52.0 45.9 80% NA NA 30.09 1019.0
09:15 PM EDT 3.4 10.00 Clear -- 53.8 46.8 77% NA NA 30.09 1019.0
08:55 PM EDT 4.7 10.00 Clear -- 54.3 46.8 76% NA NA 30.08 1018.6
08:35 PM EDT 4.7 10.00 Clear -- 55.4 47.3 74% NA NA 30.08 1018.6
08:15 PM EDT 5.8 10.00 Clear -- 55.8 47.5 74% NA NA 30.08 1018.6
07:55 PM EDT 5.8 10.00 Clear -- 57.6 47.8 70% NA NA 30.09 1019.0
07:35 PM EDT E 8.1 10.00 Clear -- 58.8 48.2 68% NA NA 30.08 1018.6
06:51 PM EDT 6.9 10.00 Clear -- 60.8 48.2 63% NA NA 30.08 1018.6
05:55 PM EDT 9.2 10.00 Clear -- 62.6 48.2 59% NA NA 30.08 1018.6
04:51 PM EDT NE 5.8 10.00 Clear -- 62.6 48.2 59% NA NA 30.07 1018.3

Regional Weather Observation

COLUMBUS/BOLTON (KTZR)

Clear
50.0 F

LONDON (KUYF)

Clear
46.4 F

RICKENBACKER ANG (KLCK)

Clear
49.6 F

CHILLICOTHE (KRZT)

Clear
42.8 F

WASHINGTON COURT (KI23)

Clear
48.2 F

LANCASTER (KLHQ)

Clear
48.2 F
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