Weather forecast for 10 daysNiwot, CO
Weather forecast for the weekend
Sunday Oct 18, 2026
- 75°F
- 39°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphE 85°
- Humidity: 28%
- UV index: 4
- Sunrise: 7:14 am MDT
- Sunset: 6:16 pm MDT
- details ▼
On Sunday, in Niwot, moderate cloud cover will mix with sunshine throughout the day.
Temperature values will vary noticeably, extending from a moderately hot 75.2°F to a cold 39.2°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 77.2°F.
Sunrise will be at 7:14 am and sunset at 6:16 pm; the daylight will last for 11h and 2min.
Temperature values will vary noticeably, extending from a moderately hot 75.2°F to a cold 39.2°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 77.2°F.
Sunrise will be at 7:14 am and sunset at 6:16 pm; the daylight will last for 11h and 2min.
10-day overview
Daily temperatures
Maximum temperature: 75°C.
Coldest period: Saturday - Sunday 64°C.
Coldest period: Saturday - Sunday 64°C.
Chance of precipitation
Highest chance: 15%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 75°F
- 39°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphE 85°
- Humidity: 28%
- UV index: 4
- Sunrise: 7:14 am MDT
- Sunset: 6:16 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 39°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphE 86°
- Humidity: 43%
- UV index: 4
- Sunrise: 7:15 am MDT
- Sunset: 6:15 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphENE 75°
- Humidity: 43%
- UV index: 4
- Sunrise: 7:16 am MDT
- Sunset: 6:13 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 48°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphESE 116°
- Humidity: 40%
- UV index: 4
- Sunrise: 7:18 am MDT
- Sunset: 6:12 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 52°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphNE 41°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:19 am MDT
- Sunset: 6:11 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 45°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphWSW 238°
- Humidity: 43%
- UV index: 4
- Sunrise: 7:20 am MDT
- Sunset: 6:09 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 64°F
- 39°F
Mostly Sunny
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 6mphE 95°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:21 am MDT
- Sunset: 6:08 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 64°F
- 39°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphENE 77°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:22 am MDT
- Sunset: 6:07 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 43°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphE 81°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:23 am MDT
- Sunset: 6:05 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphE 86°
- Humidity: 40%
- UV index: 4
- Sunrise: 7:24 am MDT
- Sunset: 6:04 pm MDT
- details ▼
A combination of dull and dry and sunny weather is predicted.
Rain is not forecasted in Niwot in the upcoming days.
In the coming days, the highest temperature will range between 64.4°F and 75.2°F, while the lowest night temperatures will vary significantly, as the overnight lows will vary from 39.2°F to 51.8°F.
With a maximum temperature of 75.2°F, Sunday and Wednesday will be the warmest days; Saturday and next Sunday, with the highest temperature of 64.4°F, will be the coldest days.
Rain is not forecasted in Niwot in the upcoming days.
In the coming days, the highest temperature will range between 64.4°F and 75.2°F, while the lowest night temperatures will vary significantly, as the overnight lows will vary from 39.2°F to 51.8°F.
With a maximum temperature of 75.2°F, Sunday and Wednesday will be the warmest days; Saturday and next Sunday, with the highest temperature of 64.4°F, will be the coldest days.
Updated: Oct 18, 2026 @ 08:38:23 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, sunlight and clouds will take turns dominating the sky.
Today, the highest temperature will be 75.2°F, while the lowest temperature will be 39.2°F.
The highest temperature today will be significantly higher than the average maximum of 61.5°F in October. The lowest temperature will be in line with the average low of 38.3°F.
The highest temperature today will be significantly higher than the average maximum of 61.5°F in October. The lowest temperature will be in line with the average low of 38.3°F.
On Sunday, in Niwot, sunrise will be at 7:14 am and sunset at 6:16 pm (MDT).
In Niwot, today, there will be 11h and 2min of daylight.
