Brilliant, OH Weather & Growing Conditions
Tonight
57°F
Mostly Clear
Mostly clear, with a low around 57. Southeast wind 2 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Mostly Clear | 2 to 7 mph SE | 3% |
| Wednesday | 76°F | Mostly Cloudy then Chance Light Rain | 6 to 12 mph S | 38% |
| Wednesday Night | 60°F | Light Rain | 8 to 13 mph S | 100% |
| Thursday | 70°F | Slight Chance Light Rain then Mostly Sunny | 7 to 12 mph SW | 19% |
| Thursday Night | 48°F | Partly Cloudy | 1 to 6 mph SW | 2% |
| Friday | 65°F | Mostly Sunny | 1 to 7 mph W | 10% |
| Friday Night | 44°F | Slight Chance Light Rain | 6 mph NW | 22% |
| Saturday | 56°F | Chance Light Rain | 6 to 9 mph NW | 26% |
| Saturday Night | 37°F | Chance Light Rain then Partly Cloudy | 3 to 7 mph W | 25% |
| Sunday | 56°F | Mostly Sunny | 3 to 9 mph W | 14% |
| Sunday Night | 36°F | Slight Chance Light Rain | 9 mph W | 21% |
| Monday | 57°F | Chance Light Rain | 8 to 12 mph W | 25% |
| Monday Night | 37°F | Chance Light Rain then Partly Cloudy | 8 to 12 mph SW | 25% |
| Tuesday | 61°F | Mostly Sunny | 10 to 14 mph SW | 6% |
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 Nov 4, 2026.