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Grafton, NE Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Grafton, a village in Fillmore County, Nebraska.

Tonight
39°F
Cloudy
Cloudy, with a low around 39. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

7-day forecast for Grafton

WhenTempForecastWindPrecip
Tonight 39°F Cloudy 10 to 15 mph NW 10%
Wednesday 52°F Partly Sunny 5 to 10 mph WNW 1%
Wednesday Night 37°F Partly Cloudy 5 to 10 mph NW 13%
Thursday 52°F Slight Chance Light Rain then Partly Sunny 5 to 10 mph NNW 15%
Thursday Night 33°F Partly Cloudy 5 mph N 1%
Friday 53°F Partly Sunny 0 to 5 mph NW 0%
Friday Night 33°F Mostly Cloudy 0 to 5 mph S 0%
Saturday 61°F Mostly Sunny 5 mph WSW 3%
Saturday Night 37°F Mostly Clear 0 to 5 mph W 5%
Sunday 64°F Sunny 5 mph WSW 1%
Sunday Night 41°F Clear 5 to 10 mph SSW 0%
Monday 66°F Sunny 5 to 10 mph W 0%
Monday Night 41°F Mostly Clear 5 mph NNW 0%
Tuesday 64°F Mostly Sunny 5 mph E 0%

Forecast source: National Weather Service (api.weather.gov) for Grafton (40.630, -97.715). Updated through the day.

Growing snapshot for Grafton

Last spring frost
Apr 25
First fall frost
Oct 14
Growing season
170 days
Hardiness zone
6a

More local growing data for Grafton: nearby ZIP 68365 weather · frost dates · planting calendar · Nebraska frost dates

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Climate data from the nearest NOAA station, Fairmont, Ne (7.6 mi from Grafton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.