Guilford Lake, OH Weather & Growing Conditions
Today
71°F
Mostly Cloudy then Light Rain
Rain after noon. Mostly cloudy, with a high near 71. South wind 7 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Mostly Cloudy then Light Rain | 7 to 12 mph S | 72% |
| Tonight | 56°F | Light Rain | 8 to 14 mph S | 80% |
| Thursday | 65°F | Partly Sunny | 7 to 13 mph SW | 10% |
| Thursday Night | 46°F | Partly Cloudy | 6 mph SW | 0% |
| Friday | 58°F | Chance Light Rain | 3 to 7 mph W | 39% |
| Friday Night | 40°F | Chance Light Rain | 6 to 9 mph W | 40% |
| Saturday | 50°F | Chance Light Rain | 12 mph W | 38% |
| Saturday Night | 35°F | Chance Light Rain then Mostly Cloudy | 8 mph W | 31% |
| Sunday | 52°F | Mostly Sunny | 7 to 12 mph W | 5% |
| Sunday Night | 34°F | Mostly Clear | 8 mph W | 4% |
| Monday | 54°F | Mostly Sunny | 7 to 10 mph W | 9% |
| Monday Night | 36°F | Mostly Clear | 5 to 10 mph SW | 9% |
| Tuesday | 58°F | Mostly Sunny | 8 to 13 mph SW | 3% |
| Tuesday Night | 35°F | Partly Cloudy | 7 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Guilford Lake, OH
Last spring frost
May 2
First fall frost
Oct 13
Growing season
165 days
Hardiness zone
6a
Explore more for Guilford Lake, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Millport 4 Ne, Oh (4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.