Chalco, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chalco, a community in Sarpy County, Nebraska.
This Afternoon
95°F
Mostly Sunny
Mostly sunny. High near 95, with temperatures falling to around 92 in the afternoon. South wind around 10 mph, with gusts as high as 20 mph.
7-day forecast for Chalco
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 95°F | Mostly Sunny | 10 mph S | 2% |
| Tonight | 69°F | Chance Showers And Thunderstorms | 3 to 8 mph SE | 45% |
| Saturday | 78°F | Chance Showers And Thunderstorms | 6 mph N | 33% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 7 mph N | 31% |
| Sunday | 65°F | Chance Rain Showers | 7 mph NNE | 35% |
| Sunday Night | 58°F | Chance Rain Showers | 6 mph NE | 44% |
| Monday | 61°F | Chance Rain Showers | 7 mph NE | 52% |
| Monday Night | 55°F | Chance Rain Showers then Mostly Cloudy | 2 to 6 mph NE | 44% |
| Tuesday | 61°F | Mostly Cloudy | 5 mph ENE | 7% |
| Tuesday Night | 52°F | Partly Cloudy | 3 mph E | 2% |
| Wednesday | 64°F | Partly Sunny | 3 mph SE | 5% |
| Wednesday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph SE | 16% |
| Thursday | 65°F | Chance Rain Showers | 5 mph SE | 30% |
| Thursday Night | 58°F | Slight Chance Rain Showers | 2 mph SE | 19% |
Forecast source: National Weather Service (api.weather.gov) for Chalco (41.182, -96.135). Updated through the day.
Growing snapshot for Chalco
Last spring frost
Apr 21
First fall frost
Oct 18
Growing season
179 days
Hardiness zone
6a
More local growing data for Chalco: nearby ZIP 68138 weather · frost dates · planting calendar · Nebraska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Gretna 4Ne, Ne (3.1 mi from Chalco). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.