Niwot Weather Forecast 15 Days, Weather in Niwot Today
Current weather conditions and 15 day weather forecast for Niwot, 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 Niwot
| 05 November 2026 Thursday 4.3 ° C / 39.8°F  Overcast |
Feels Like : 1.6 ° C / 34.9°F Humidity : % 67 Pressure : 1017 mb Wind Speed : 3.6 kmph / 2.2 miles from N  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 93 |
15 day weather forecast for Niwot, CO, USA
Weather Forecast for next 15 Days for Niwot 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 Niwot, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 November 2026 Thursday |  Sunny |
1.4 ° C (34.5°F) |
15.8 ° C (60.5°F) |
7.6 ° C (45.8°F) |
% 53 | 5% | 3.2 | Sunrise:06:34 AM Sunset: 04:53 PM |
Moonrise:02:35 AM Moonset: 02:48 PM Moon Phase ( Waning Crescent ) |
|
| 06 November 2026 Friday | Overcast |
2.8 ° C (37°F) |
16.6 ° C (61.9°F) |
8.2 ° C (46.7°F) |
% 50 | 6% | 3.1 | Sunrise:06:35 AM Sunset: 04:52 PM |
Moonrise:03:47 AM Moonset: 03:13 PM Moon Phase ( Waning Crescent ) |
|
| 07 November 2026 Saturday | Sunny |
0.6 ° C (33°F) |
17.8 ° C (64.1°F) |
8 ° C (46.4°F) |
% 47 | 3% | 3.2 | Sunrise:06:36 AM Sunset: 04:51 PM |
Moonrise:04:59 AM Moonset: 03:40 PM Moon Phase ( New Moon ) |
|
| 08 November 2026 Sunday | Sunny |
1.7 ° C (35°F) |
21.3 ° C (70.3°F) |
9.4 ° C (48.8°F) |
% 38 | 1% | 3.3 | Sunrise:06:38 AM Sunset: 04:50 PM |
Moonrise:06:11 AM Moonset: 04:11 PM Moon Phase ( New Moon ) |
|
| 09 November 2026 Monday | Sunny |
2.3 ° C (36.2°F) |
22.4 ° C (72.4°F) |
11 ° C (51.7°F) |
% 38 | 1% | 6 | Sunrise:06:39 AM Sunset: 04:49 PM |
Moonrise:07:23 AM Moonset: 04:48 PM Moon Phase ( New Moon ) |
|
| 10 November 2026 Tuesday |  Partly Cloudy |
2.1 ° C (35.9°F) |
14.8 ° C (58.6°F) |
8.3 ° C (46.9°F) |
% 51 | 5% | 4 | Sunrise:06:40 AM Sunset: 04:48 PM |
Moonrise:08:32 AM Moonset: 05:32 PM Moon Phase ( New Moon ) |
|
| 11 November 2026 Wednesday | Sunny |
1.1 ° C (33.9°F) |
14.7 ° C (58.4°F) |
7.5 ° C (45.5°F) |
% 53 | 4% | 4 | Sunrise:06:41 AM Sunset: 04:47 PM |
Moonrise:09:35 AM Moonset: 06:23 PM Moon Phase ( Waxing Crescent ) |
|
| 12 November 2026 Thursday | Sunny |
1.7 ° C (35.1°F) |
16.5 ° C (61.7°F) |
8.5 ° C (47.2°F) |
% 47 | 2% | 5 | Sunrise:06:42 AM Sunset: 04:46 PM |
Moonrise:10:29 AM Moonset: 07:20 PM Moon Phase ( Waxing Crescent ) |
|
| 13 November 2026 Friday | Sunny |
2.6 ° C (36.7°F) |
16 ° C (60.7°F) |
8.6 ° C (47.4°F) |
% 44 | 1% | 5 | Sunrise:06:43 AM Sunset: 04:45 PM |
Moonrise:11:13 AM Moonset: 08:22 PM Moon Phase ( Waxing Crescent ) |
|
| 14 November 2026 Saturday | Sunny |
1.8 ° C (35.2°F) |
15.7 ° C (60.3°F) |
8.3 ° C (47°F) |
% 44 | 2% | 5 | Sunrise:06:44 AM Sunset: 04:45 PM |
Moonrise:11:49 AM Moonset: 09:25 PM Moon Phase ( First Quarter ) |
|
| 15 November 2026 Sunday | Sunny |
2.5 ° C (36.5°F) |
16 ° C (60.8°F) |
8.4 ° C (47.2°F) |
% 45 | 4% | 5 | Sunrise:06:46 AM Sunset: 04:44 PM |
Moonrise:12:19 PM Moonset: 10:27 PM Moon Phase ( First Quarter ) |
|
| 16 November 2026 Monday | Overcast |
4.1 ° C (39.4°F) |
13.7 ° C (56.7°F) |
7.4 ° C (45.4°F) |
% 54 | 57% | 4 | Sunrise:06:47 AM Sunset: 04:43 PM |
Moonrise:12:45 PM Moonset: 11:28 PM Moon Phase ( First Quarter ) |
|
| 17 November 2026 Tuesday | Partly Cloudy |
2.1 ° C (35.7°F) |
11.1 ° C (51.9°F) |
5.9 ° C (42.7°F) |
% 43 | 5% | 4 | Sunrise:06:48 AM Sunset: 04:42 PM |
Moonrise:01:07 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 18 November 2026 Wednesday |  Light freezing rain |
-0.2 ° C (31.6°F) |
5.8 ° C (42.5°F) |
2.9 ° C (37.2°F) |
% 58 | 68% | 2 | Sunrise:06:49 AM Sunset: 04:42 PM |
Moonrise:01:28 PM Moonset: 12:28 AM Moon Phase ( Waxing Gibbous ) |
|
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