Cortland, NE Weather & Growing Conditions
Tonight
70°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3am. Mostly cloudy. Low around 70, with temperatures rising to around 73 overnight. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Cloudy then Chance Showers And Thunderstorms | 9 to 13 mph S | 28% |
| Saturday | 84°F | Slight Chance Showers And Thunderstorms | 9 mph NNE | 29% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms | 10 mph N | 34% |
| Sunday | 67°F | Chance Rain Showers | 10 mph NNE | 40% |
| Sunday Night | 58°F | Chance Rain Showers | 7 to 10 mph NNE | 40% |
| Monday | 63°F | Chance Rain Showers | 10 mph NNE | 25% |
| Monday Night | 55°F | Mostly Cloudy | 6 to 10 mph NE | 8% |
| Tuesday | 63°F | Partly Sunny | 8 mph NE | 7% |
| Tuesday Night | 52°F | Partly Cloudy | 6 mph E | 1% |
| Wednesday | 65°F | Partly Sunny | 6 mph ESE | 5% |
| Wednesday Night | 57°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph SE | 19% |
| Thursday | 66°F | Chance Rain Showers | 7 mph SE | 36% |
| Thursday Night | 59°F | Slight Chance Rain Showers | 6 mph SE | 24% |
| Friday | 68°F | Slight Chance Rain Showers | 7 mph SE | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cortland, NE
Last spring frost
Apr 24
First fall frost
Oct 15
Growing season
172 days
Hardiness zone
6a
Explore more for Cortland, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Beatrice 1N, Ne (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.