Radnor, OH Weather Forecast & Current Conditions

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Radnor Weather Map
UTC Time: 9/20/2026, 10:49
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Radnor, OH Regional Weather

Expires:202609201100;;760268
ASUS41 KCLE 201018
RWRCLE
OHIO REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CLEVELAND, OH
600 AM EDT SUN SEP 20 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


OHZ036-037-039>041-045>050-054>059-063>069-073>076-082>088-201100-
  CENTRAL AND SOUTHEAST OHIO
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
COLUMBUS       LGT RAIN  71  70  96 SW5       29.93R                  
OSU AIRPORT    CLOUDY    72  70  93 SW3       29.93R                  
BOLTON FIELD   DRIZZLE   70  69  98 SW5       29.94S                  
RICKENBACK AFB RAIN      70  70  98 CALM      29.95R                  
NEWARK         LGT RAIN  70  69  97 SW3       29.93R                  
MARION         FOG       68  68 100 W3        29.94S VSB 1/2          
LANCASTER      LGT RAIN  70  69  97 CALM      29.95R                  
ZANESVILLE     CLOUDY    68  67  96 S3        29.94R                  
NEW PHILLY     NOT AVBL                                               
$$
  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Radnor, OH

Today
Thunderstorms
82°/ 58° 28°/ 14°
70%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
68°/ 55° 20°/ 13°
60%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
68°20°
0%

Day: Mostly cloudy with showers likely with a chance of thunderstorms this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds around 5 mph, becoming west early this afternoon, then becoming north late. Chance of rain 70 percent.

Night: Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 70 percent.

Marion, OH

Today
Thunderstorms
78°/ 58° 26°/ 14°
70%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
68°/ 55° 20°/ 13°
60%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Sunny
68°20°
0%

Day: Mostly cloudy. Patchy fog this morning. Showers likely this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 70s. West winds around 5 mph, becoming north with gusts up to 20 mph this afternoon. Chance of rain 70 percent.

Night: A chance of thunderstorms in the evening. Cloudy with a chance of showers. Cooler with lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Marysville, OH

Today
Thunderstorms
82°/ 58° 28°/ 14°
70%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
68°/ 55° 20°/ 13°
60%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
68°20°
0%

Day: Mostly cloudy with showers likely with a chance of thunderstorms this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. East winds around 5 mph, becoming south late this morning, then becoming west early this afternoon, becoming north late. Chance of rain 70 percent.

Night: Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 70 percent.

Mount Gilead, OH

Today
Thunderstorms
78°/ 55° 26°/ 13°
70%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
68°/ 55° 20°/ 13°
70%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
70%
Thursday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Cloudy
65°/ 48° 18°/
0%
Saturday
Sunny
68°20°
0%

Day: Mostly cloudy. Patchy fog this morning. Showers likely this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 70s. Southwest winds around 5 mph, becoming northwest with gusts up to 20 mph this afternoon. Chance of rain 70 percent.

Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Cooler with lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Columbus, OH

Today
Thunderstorms
82°/ 62° 28°/ 17°
80%
Monday
Thunderstorms
70°/ 58° 21°/ 14°
70%
Tuesday
Rain Showers
70°/ 58° 21°/ 14°
60%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
60%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
68°/ 50° 20°/ 10°
0%
Saturday
Cloudy
72°22°
0%

Day: Mostly cloudy with showers likely with a chance of thunderstorms this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds around 5 mph, becoming west late. Chance of rain 70 percent.

Night: Showers likely with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent.

London, OH

Today
Thunderstorms
85°/ 60° 29°/ 16°
80%
Monday
Rain Showers
70°/ 55° 21°/ 13°
70%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
50%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
70°21°
0%

Day: Mostly cloudy with showers likely with a chance of thunderstorms this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the mid 80s. Southeast winds around 5 mph, becoming southwest early this afternoon, then becoming northwest late. Chance of rain 70 percent.

Night: Showers likely with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows around 60. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent.

Bellefontaine, OH

Today
Thunderstorms
80°/ 58° 27°/ 14°
70%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
68°20°
0%

Day: Mostly cloudy with showers likely with a chance of thunderstorms. Highs around 80. Southeast winds around 5 mph, becoming north this afternoon. Chance of rain 70 percent.

Night: Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Kenton, OH

Today
Thunderstorms
78°/ 55° 26°/ 13°
90%
Monday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Thursday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
68°20°
0%

Day: Mostly cloudy, then becoming partly cloudy early this afternoon, then becoming mostly cloudy. Showers with a chance of thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 70s. East winds around 5 mph, increasing to northeast 10 to 15 mph this late morning and afternoon. Chance of rain 90 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Upper Sandusky, OH

Today
Thunderstorms
78°/ 58° 26°/ 14°
80%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
65°/ 55° 18°/ 13°
50%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Thursday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
70°21°
0%

Day: Cloudy. Patchy fog this morning. Showers this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 70s. West winds around 5 mph, becoming north with gusts up to 20 mph this afternoon. Chance of rain 80 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Cooler with lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Urbana, OH

Today
Thunderstorms
82°/ 58° 28°/ 14°
70%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
70°21°
0%

Day: Mostly cloudy with showers likely with a chance of thunderstorms this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Southeast winds around 5 mph, becoming southwest around 5 mph early this afternoon, then becoming north late. Chance of rain 70 percent.

Night: Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Mount Vernon, OH

Today
Thunderstorms
78°/ 55° 26°/ 13°
70%
Monday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Tuesday
Mostly Cloudy
65°/ 55° 18°/ 13°
70%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
70%
Thursday
Mostly Cloudy
65°/ 48° 18°/
0%
Friday
Cloudy
65°/ 48° 18°/
0%
Saturday
Sunny
68°20°
0%

Day: Cloudy. Patchy fog this morning. Showers likely this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 70 percent.

Night: A chance of thunderstorms in the evening. Cloudy with a chance of showers. Lows in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Bucyrus, OH

Today
Thunderstorms
75°/ 55° 24°/ 13°
80%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Mostly Cloudy
65°/ 55° 18°/ 13°
60%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Mostly Cloudy
65°/ 48° 18°/
0%
Friday
Cloudy
65°/ 48° 18°/
0%
Saturday
Sunny
68°20°
0%

Day: Patchy fog this morning. Showers this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the mid 70s. West winds around 5 mph, becoming north with gusts up to 20 mph this afternoon. Chance of rain 80 percent.

Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Cooler with lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Newark, OH

Today
Thunderstorms
80°/ 58° 27°/ 14°
80%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
80%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
70%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
70%
Thursday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Cloudy
65°/ 48° 18°/
0%
Saturday
Sunny
68°20°
0%

Day: Mostly cloudy with showers with a chance of thunderstorms. Highs around 80. Southwest winds around 5 mph, becoming west late. Chance of rain 80 percent.

Night: Showers likely with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent.

Mansfield, OH

Today
Thunderstorms
75°/ 55° 24°/ 13°
80%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
70%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
70%
Thursday
Mostly Cloudy
65°/ 48° 18°/
0%
Friday
Cloudy
65°/ 48° 18°/
0%
Saturday
Sunny
68°20°
0%

Day: Patchy fog this morning. Showers this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the mid 70s. West winds around 5 mph, becoming north with gusts up to 20 mph this afternoon. Chance of rain 80 percent.

Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Cooler with lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Springfield, OH

Today
Thunderstorms
85°/ 60° 29°/ 16°
80%
Monday
Rain Showers
70°/ 55° 21°/ 13°
70%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
72°22°
0%

Day: Mostly cloudy with showers likely with a chance of thunderstorms this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the mid 80s. South winds around 5 mph, becoming northwest late. Chance of rain 60 percent.

Night: Showers likely with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows around 60. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.

Lancaster, OH

Today
Thunderstorms
82°/ 62° 28°/ 17°
80%
Monday
Thunderstorms
70°/ 58° 21°/ 14°
80%
Tuesday
Rain Showers
70°/ 58° 21°/ 14°
70%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
70%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
68°20°
0%

Day: Mostly cloudy with showers with a chance of thunderstorms this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Highs in the lower 80s. South winds around 5 mph, becoming west around 5 mph late. Chance of rain 80 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Muggy. Lows in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent.

Circleville, OH

Today
Thunderstorms
85°/ 62° 29°/ 17°
70%
Monday
Thunderstorms
72°/ 58° 22°/ 14°
80%
Tuesday
Rain Showers
72°/ 58° 22°/ 14°
60%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
60%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
72°22°
0%

Day: Mostly cloudy with showers likely with a chance of thunderstorms this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Highs in the mid 80s. South winds around 5 mph, becoming west late. Chance of rain 70 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Muggy. Lows in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Findlay, OH

Today
Thunderstorms
75°/ 58° 24°/ 14°
80%
Monday
Thunderstorms
65°/ 55° 18°/ 13°
50%
Tuesday
Mostly Cloudy
65°/ 55° 18°/ 13°
50%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Thursday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Cloudy
65°/ 48° 18°/
0%
Saturday
Cloudy
68°20°
0%

Day: Cloudy. Patchy fog this morning. Showers this morning, then a chance of showers and thunderstorms this afternoon. Highs in the mid 70s. Southwest winds around 5 mph, becoming northeast 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain 80 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Tiffin, OH

Today
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 55° 18°/ 13°
60%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Cloudy
65°/ 50° 18°/ 10°
0%
Saturday
Cloudy
70°21°
0%

Day: Patchy fog this morning. Showers this morning, then a chance of showers and thunderstorms this afternoon. Highs in the mid 70s. West winds around 5 mph, becoming north with gusts up to 25 mph this afternoon. Chance of rain 90 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Wapakoneta, OH

Today
Thunderstorms
78°/ 58° 26°/ 14°
70%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
60%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
40%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
70°21°
0%

Day: Showers likely with a chance of thunderstorms. Highs in the upper 70s. East winds around 5 mph, becoming northeast with gusts up to 20 mph this afternoon. Chance of rain 70 percent.

Night: Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Names listed above may include county names.

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