Brilliant, OH Weather & Growing Conditions
Today
80°F
Partly Sunny
Partly sunny, with a high near 80. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Partly Sunny | 2 mph E | 5% |
| Tonight | 65°F | Showers And Thunderstorms Likely | 2 to 7 mph SE | 63% |
| Sunday | 79°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 8 mph SW | 97% |
| Sunday Night | 56°F | Showers And Thunderstorms | 7 to 10 mph N | 98% |
| Monday | 68°F | Chance Rain Showers | 12 mph NE | 38% |
| Monday Night | 54°F | Rain Showers Likely | 12 mph NE | 58% |
| Tuesday | 65°F | Rain Showers Likely | 14 mph E | 61% |
| Tuesday Night | 52°F | Rain Showers Likely | 15 mph E | 69% |
| Wednesday | 65°F | Showers And Thunderstorms Likely | 14 mph E | 69% |
| Wednesday Night | 52°F | Showers And Thunderstorms Likely | 9 to 14 mph E | 61% |
| Thursday | 67°F | Rain Showers Likely | 9 mph E | 57% |
| Thursday Night | 51°F | Chance Rain Showers | 8 mph NE | 26% |
| Friday | 69°F | Slight Chance Rain Showers | 8 mph NE | 19% |
| Friday Night | 50°F | Slight Chance Rain Showers then Partly Cloudy | 7 mph NE | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brilliant, OH
Last spring frost
Apr 23
First fall frost
Oct 25
Growing season
185 days
Hardiness zone
6b
Explore more for Brilliant, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Wheeling Ohio Co Ap, Wv (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.