National Weather Service forecast

Radnor, Ohio Weather

60°Overnight: Chance Light Rain

Wind S 15 mph

7-Day Hourly Radar

Radnor 7-Day Forecast

Overnight

60°F

Chance Light Rain

37% chance of precipitation

A chance of rain after 4am. Mostly cloudy, with a low around 60. South wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Wednesday

65°F

Light Rain

98% chance of precipitation

Rain before 10am, then rain and a slight chance of thunderstorms. Cloudy, with a high near 65. South wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night

50°F

Light Rain Likely then Mostly Cloudy

68% chance of precipitation

Rain likely before 11pm. Mostly cloudy, with a low around 50. Southwest wind 7 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday

62°F

Partly Sunny

Partly sunny, with a high near 62. Southwest wind 8 to 15 mph.
Thursday Night

45°F

Mostly Cloudy

7% chance of precipitation

Mostly cloudy, with a low around 45. Southwest wind 3 to 8 mph.
Friday

56°F

Chance Light Rain

52% chance of precipitation

A chance of rain after 7am. Mostly cloudy, with a high near 56. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday Night

37°F

Chance Light Rain then Mostly Cloudy

52% chance of precipitation

A chance of rain before 7pm. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Saturday

52°F

Partly Sunny

11% chance of precipitation

Partly sunny, with a high near 52.
Saturday Night

32°F

Mostly Cloudy

7% chance of precipitation

Mostly cloudy, with a low around 32.
Sunday

55°F

Mostly Sunny

5% chance of precipitation

Mostly sunny, with a high near 55.
Sunday Night

33°F

Mostly Clear

5% chance of precipitation

Mostly clear, with a low around 33.
Monday

58°F

Sunny

3% chance of precipitation

Sunny, with a high near 58.
Monday Night

36°F

Mostly Clear

2% chance of precipitation

Mostly clear, with a low around 36.
Tuesday

62°F

Sunny

1% chance of precipitation

Sunny, with a high near 62.

Issued by the National Weather Service (ILN office), updated Wed, 04 Nov 2026 06:08:48 UTC.

Radnor Hourly Forecast

Loading the next 48 hours…

Full 100+ hour forecast for Radnor

Radnor Weather Radar

Open the full radar for Radnor

About Radnor

Population (2020 Census): 180
Coordinates: 40.385, -83.146
Elevation: 899 ft
NWS forecast office: ILN
Time zone: America/New York
Sunrise today: 7:05 AM EST
Sunset today: 5:26 PM EST
Daylight today: 10 h 21 min

Radnor Weather Questions

What is the weather forecast for Radnor, Ohio?

Overnight: A chance of rain after 4am. Mostly cloudy, with a low around 60. South wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. Wednesday: Rain before 10am, then rain and a slight chance of thunderstorms. Cloudy, with a high near 65. South wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Will it rain or snow in Radnor this week?

The best chance of precipitation is Wednesday at 98%. Periods with a 30% chance or more: Overnight (37%), Wednesday (98%), Wednesday Night (68%), Friday (52%), Friday Night (52%).

How warm and how cold will it get in Radnor this week?

The warmest day is Wednesday, with a high near 65°F. The coldest night is Saturday Night, with a low near 32°F.

What time are sunrise and sunset in Radnor today?

Sunrise is at 7:05 AM EST and sunset is at 5:26 PM EST, for 10 h 21 min of daylight.

Weather near Radnor

Prospect 5 mi
Waldo 6 mi
Magnetic Springs 7 mi
Delaware 8 mi
Richwood 8 mi
Ostrander 9 mi
Ashley 10 mi
Kilbourne 10 mi

Largest cities in Ohio

All Ohio cities