Nederland, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nederland, a town in Boulder County, Colorado.
This Afternoon
70°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy. High near 70, with temperatures falling to around 56 in the afternoon. West wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Nederland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Showers And Thunderstorms Likely | 3 mph W | 68% |
| Tonight | 44°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph W | 31% |
| Saturday | 64°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph WSW | 70% |
| Saturday Night | 40°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 1 mph WSW | 35% |
| Sunday | 61°F | Chance Showers And Thunderstorms | 1 to 5 mph WNW | 25% |
| Sunday Night | 38°F | Slight Chance Rain Showers then Partly Cloudy | 2 mph WNW | 18% |
| Monday | 63°F | Sunny | 0 to 5 mph N | 4% |
| Monday Night | 41°F | Mostly Clear | 2 mph NW | 5% |
| Tuesday | 66°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph ENE | 45% |
| Tuesday Night | 43°F | Chance Showers And Thunderstorms then Mostly Cloudy | 2 mph SW | 26% |
| Wednesday | 65°F | Partly Sunny then Chance Showers And Thunderstorms | 3 mph ESE | 42% |
| Wednesday Night | 43°F | Slight Chance Rain Showers then Mostly Cloudy | 1 mph WSW | 24% |
| Thursday | 65°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph NE | 31% |
| Thursday Night | 44°F | Chance Rain Showers then Mostly Cloudy | 2 mph SSW | 28% |
Forecast source: National Weather Service (api.weather.gov) for Nederland (39.964, -105.506). Updated through the day.
Growing snapshot for Nederland
Last spring frost
Jun 21
First fall frost
Sep 2
Growing season
71 days
Hardiness zone
5b
More local growing data for Nederland: nearby ZIP 80466 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Allenspark
Altona
Bark Ranch
Bonanza Mountain Estates
Boulder
Coal Creek
Crisman
Eldorado Springs
Glendale
Gold Hill
Gunbarrel
Hidden Lake
Jamestown
Lafayette
Lazy Acres
Leyner
Longmont
Louisville
Lyons
Mountain Meadows
Niwot
Paragon Estates
Pine Brook Hill
Seven Hills
St. Ann Highlands
Sugarloaf
Sunshine
Superior
Tall Timber
Valmont
Climate data from the nearest NOAA station, Boulder 14 W, Co (3.3 mi from Nederland). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.