Derby Weather Forecast 15 Days, Weather in Derby Today
Current weather conditions and 15 day weather forecast for Derby, Colorado, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Derby
| 17 March 2026 Tuesday 9.1 ° C / 48.4°F  Partly cloudy |
Feels Like : 7.5 ° C / 45.5°F Humidity : % 34 Pressure : 1015 mb Wind Speed : 10.4 kmph / 6.5 miles from NW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Derby, CO, USA
Weather Forecast for next 15 Days for Derby including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Derby, Colorado state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 March 2026 Monday |  Sunny |
-7.2 ° C (19°F) |
9.9 ° C (49.8°F) |
1 ° C (33.8°F) |
% 61 | 0% | 1.1 | Sunrise:07:10 AM Sunset: 07:08 PM |
Moonrise:06:02 AM Moonset: 04:47 PM Moon Phase ( Waning Crescent ) |
|
| 17 March 2026 Tuesday | Sunny |
2.5 ° C (36.5°F) |
19.9 ° C (67.8°F) |
10.7 ° C (51.3°F) |
% 52 | 0% | 1.4 | Sunrise:07:08 AM Sunset: 07:09 PM |
Moonrise:06:27 AM Moonset: 05:57 PM Moon Phase ( Waning Crescent ) |
|
| 18 March 2026 Wednesday | Sunny |
6.1 ° C (43°F) |
24.5 ° C (76.1°F) |
14.4 ° C (57.9°F) |
% 41 | 0% | 1.5 | Sunrise:07:06 AM Sunset: 07:10 PM |
Moonrise:06:50 AM Moonset: 07:07 PM Moon Phase ( Waning Crescent ) |
|
| 19 March 2026 Thursday | Sunny |
8.2 ° C (46.8°F) |
26.1 ° C (79°F) |
17 ° C (62.6°F) |
% 28 | 0% | 1.6 | Sunrise:07:05 AM Sunset: 07:11 PM |
Moonrise:07:14 AM Moonset: 08:19 PM Moon Phase ( New Moon ) |
|
| 20 March 2026 Friday | Sunny |
13.5 ° C (56.4°F) |
26.7 ° C (80°F) |
20.1 ° C (68.1°F) |
% 15 | 0% | 1.7 | Sunrise:07:03 AM Sunset: 07:12 PM |
Moonrise:07:39 AM Moonset: 09:34 PM Moon Phase ( Waxing Crescent ) |
|
| 21 March 2026 Saturday | Sunny |
14.3 ° C (57.7°F) |
28 ° C (82.4°F) |
19.1 ° C (66.4°F) |
% 17 | 0% | 0 | Sunrise:07:01 AM Sunset: 07:13 PM |
Moonrise:08:08 AM Moonset: 10:50 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday | Partly Cloudy |
6.2 ° C (43.2°F) |
12.8 ° C (55°F) |
10.7 ° C (51.2°F) |
% 49 | 0% | 4 | Sunrise:07:00 AM Sunset: 07:14 PM |
Moonrise:08:42 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday | Sunny |
6.5 ° C (43.8°F) |
22.8 ° C (73.1°F) |
13.8 ° C (56.8°F) |
% 39 | 0% | 4 | Sunrise:06:58 AM Sunset: 07:15 PM |
Moonrise:09:25 AM Moonset: 12:08 AM Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday |  Patchy rain nearby |
12.5 ° C (54.4°F) |
21.9 ° C (71.5°F) |
16.9 ° C (62.4°F) |
% 26 | 80% | 4 | Sunrise:06:57 AM Sunset: 07:16 PM |
Moonrise:10:17 AM Moonset: 01:23 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday | Sunny |
2.7 ° C (36.9°F) |
17.7 ° C (63.8°F) |
12.2 ° C (53.9°F) |
% 30 | 0% | 4 | Sunrise:06:55 AM Sunset: 07:17 PM |
Moonrise:11:20 AM Moonset: 02:29 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Sunny |
-1.1 ° C (30°F) |
6.4 ° C (43.5°F) |
2.5 ° C (36.5°F) |
% 20 | 0% | 2 | Sunrise:06:53 AM Sunset: 07:18 PM |
Moonrise:12:30 PM Moonset: 03:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Partly Cloudy |
-0.5 ° C (31.2°F) |
12.3 ° C (54.2°F) |
5.6 ° C (42.1°F) |
% 22 | 0% | 3 | Sunrise:06:52 AM Sunset: 07:19 PM |
Moonrise:01:44 PM Moonset: 04:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Partly Cloudy |
4.9 ° C (40.9°F) |
14.9 ° C (58.9°F) |
9.8 ° C (49.7°F) |
% 26 | 0% | 3 | Sunrise:06:50 AM Sunset: 07:20 PM |
Moonrise:02:56 PM Moonset: 04:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Sunny |
7.5 ° C (45.5°F) |
20.9 ° C (69.6°F) |
13.5 ° C (56.2°F) |
% 29 | 0% | 4 | Sunrise:06:48 AM Sunset: 07:22 PM |
Moonrise:04:06 PM Moonset: 05:13 AM Moon Phase ( Waxing Gibbous ) |
|
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