Hyannis, NE Weather & Growing Conditions
Today
72°F
Chance Showers And Thunderstorms
Patchy fog before 8am, then a slight chance of rain showers between 11am and noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 72. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Chance Showers And Thunderstorms | 5 to 15 mph E | 41% |
| Tonight | 51°F | Showers And Thunderstorms | 10 to 15 mph E | 80% |
| Sunday | 64°F | Showers And Thunderstorms | 10 mph ESE | 85% |
| Sunday Night | 47°F | Showers And Thunderstorms | 5 to 10 mph S | 82% |
| Monday | 64°F | Slight Chance Rain Showers | 5 to 10 mph NNW | 24% |
| Monday Night | 47°F | Mostly Cloudy | 10 to 15 mph ESE | 12% |
| Tuesday | 65°F | Partly Sunny | 15 to 25 mph SSE | 13% |
| Tuesday Night | 50°F | Partly Cloudy | 25 mph SSE | 12% |
| Wednesday | 72°F | Partly Sunny | 20 to 25 mph S | 12% |
| Wednesday Night | 52°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 15 to 20 mph S | 22% |
| Thursday | 76°F | Mostly Sunny | 10 mph SSE | 7% |
| Thursday Night | 53°F | Partly Cloudy | 10 mph SSE | 10% |
| Friday | 76°F | Mostly Sunny | 10 to 20 mph SSE | 8% |
| Friday Night | 54°F | Chance Rain Showers | 20 mph SSE | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hyannis, NE
Last spring frost
May 12
First fall frost
Oct 1
Growing season
141 days
Hardiness zone
5a
Explore more for Hyannis, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Ellsworth 15 Nne, Ne (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.