Blaine, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blaine, a community in Belmont County, Ohio.
This Afternoon
75°F
Chance Light Rain
A chance of rain. Cloudy. High near 75, with temperatures falling to around 60 in the afternoon. Southeast wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Blaine
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Chance Light Rain | 7 mph SE | 48% |
| Tonight | 55°F | Light Rain | 9 to 14 mph S | 99% |
| Thursday | 70°F | Partly Sunny | 8 to 13 mph SW | 10% |
| Thursday Night | 47°F | Mostly Cloudy | 7 mph SW | 0% |
| Friday | 63°F | Chance Light Rain | 5 to 9 mph W | 32% |
| Friday Night | 38°F | Chance Light Rain then Mostly Cloudy | 7 mph W | 32% |
| Saturday | 54°F | Mostly Cloudy then Slight Chance Light Rain | 8 to 12 mph W | 15% |
| Saturday Night | 35°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 8 mph W | 15% |
| Sunday | 57°F | Mostly Sunny | 6 to 12 mph W | 2% |
| Sunday Night | 33°F | Mostly Clear | 9 mph W | 2% |
| Monday | 60°F | Sunny | 7 to 12 mph W | 1% |
| Monday Night | 36°F | Mostly Clear | 9 mph SW | 1% |
| Tuesday | 64°F | Sunny | 8 to 13 mph SW | 0% |
| Tuesday Night | 36°F | Mostly Clear | 2 to 8 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Blaine (40.072, -80.809). Updated through the day.
Growing snapshot for Blaine
Last spring frost
Apr 20
First fall frost
Oct 29
Growing season
192 days
Hardiness zone
6b
More local growing data for Blaine: nearby ZIP 43909 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Bannock
Barnesville
Belmont
Bethesda
Bridgeport
Brookside
Flushing
Glencoe
Holloway
Lafferty
Lansing
Lloydsville
Martins Ferry
Morristown
Neffs
Powhatan Point
St. Clairsville
Wolfhurst
Climate data from the nearest NOAA station, Wheeling, Wv (4.6 mi from Blaine). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.