McCook, NE Weather & Growing Conditions
Today
54°F
Sunny
Sunny. High near 54, with temperatures falling to around 52 in the afternoon. Northwest wind 10 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 54°F | Sunny | 10 to 15 mph NW | 0% |
| Tonight | 36°F | Partly Cloudy | 5 to 10 mph NW | 1% |
| Thursday | 52°F | Partly Sunny | 5 to 10 mph NW | 1% |
| Thursday Night | 28°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Friday | 52°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Friday Night | 33°F | Partly Cloudy | 5 mph SW | 0% |
| Saturday | 58°F | Sunny | 5 to 10 mph NW | 1% |
| Saturday Night | 34°F | Mostly Clear | 5 mph NW | 0% |
| Sunday | 62°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 39°F | Clear | 10 mph SW | 0% |
| Monday | 65°F | Sunny | 5 to 10 mph NW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph N | 0% |
| Tuesday | 61°F | Mostly Sunny | 5 mph SE | 0% |
| Tuesday Night | 40°F | Partly Cloudy | 5 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McCook, NE
Last spring frost
May 2
First fall frost
Oct 9
Growing season
159 days
Hardiness zone
6a
Explore more for McCook, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Mc Cook, Ne (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.