Derby, CO Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Derby, CO in one place.
Mostly clear. Low around 43, with temperatures rising to around 46 overnight. South wind around 7 mph.
Local Weather Overview
This forecast page for Derby, CO is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 16, 2026 2:55 AM MDT.
The active forecast window currently covers Apr 16 to Apr 22, 2026 for Derby, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 2:55 AM MDT
- Forecast office
- BOU
- Source
- NOAA / NWS
Daily Outlook
This Week in Derby
Tuesday looks like the warmest upcoming period in Derby at 81 degrees F.
Friday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Thursday Night at about 8 to 16 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 2:55 AM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- BOU
- Radar station
- KFTG
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny, with a high near 77. South southwest wind 7 to 15 mph, with gusts as high as 26 mph.
Partly cloudy. Low around 36, with temperatures rising to around 42 overnight. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.
Snow showers. Mostly cloudy, with a high near 43. North northeast wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible.
A chance of snow showers before midnight. Mostly cloudy, with a low around 27. West wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
Sunny, with a high near 58.
Mostly clear, with a low around 33.
Sunny, with a high near 74.
Partly cloudy, with a low around 43.
Mostly sunny, with a high near 78.
Partly cloudy, with a low around 47.
Sunny, with a high near 81.
Partly cloudy, with a low around 50.
A slight chance of rain showers after noon. Mostly sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Apr 16
|
Mostly Clear
|
43°F |
7 mph
S
|
|
Thursday
Apr 16
|
Mostly Sunny
|
77°F |
7 to 15 mph
SSW
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
36°F |
8 to 16 mph
SW
|
|
Friday
Apr 17
|
Snow Showers
|
43°F |
7 to 14 mph
NNE
|
|
Friday Night
Apr 17
|
Chance Snow Showers then Mostly Cloudy
|
27°F |
5 to 13 mph
W
|
|
Saturday
Apr 18
|
Sunny
|
58°F |
5 to 8 mph
WNW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
33°F |
3 to 8 mph
WSW
|
|
Sunday
Apr 19
|
Sunny
|
74°F |
3 to 8 mph
SE
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
43°F |
7 mph
WNW
|
|
Monday
Apr 20
|
Mostly Sunny
|
78°F |
3 to 8 mph
SSW
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
47°F |
5 to 8 mph
SW
|
|
Tuesday
Apr 21
|
Sunny
|
81°F |
5 to 10 mph
S
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
50°F |
6 to 10 mph
SSW
|
|
Wednesday
Apr 22
|
Mostly Sunny then Slight Chance Rain Showers
|
79°F |
6 to 13 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Derby.