Niwot, CO 10-Day Weather Forecast

Boulder County9:14 PM MDT40.10°N, 105.17°WElevation 5,095 ft

Overview

  1. TueOct 20 Mostly Sunny Mostly Sunny46°74°
  2. WedOct 21 Mostly Sunny Mostly Sunny50°75°
  3. ThuOct 22 Mostly Cloudy then Slight Chance Rain Showers Mostly Cloudy then Slight Chance Rain Showers16%52°73°
  4. FriOct 23 Mostly Sunny Mostly Sunny12%42°75°
  5. SatOct 24 Chance Rain Showers Chance Rain Showers33%36°59°
  6. TodayOct 25 Slight Chance Rain Showers then Sunny Slight Chance Rain Showers then Sunny15%38°63°
  7. MonOct 26 Mostly Sunny Mostly Sunny38°65°
  8. TueOct 27 Sunny Sunny34°65°
  9. WedOct 28 Partly cloudy Partly cloudy36°69°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Tuesday October 20

Mostly Sunny
Today
High 74°
Mostly Sunny

Mostly sunny, with a high near 74. Southeast wind around 5 mph.

Precip 7%Wind SE 5 mph
Mostly Clear
Tonight
Low 46°
Mostly Clear

Mostly clear, with a low around 46. West northwest wind around 5 mph.

Precip 0%Wind WNW 5 mph
Rain/precip total0.00 in
Gusts to9 mph
UV index6 High
Sunrise7:17 AM
Sunset6:15 PM
Daylight10 h 57 min
Moon Waxing Gibbous (70%)

Wednesday October 21

Mostly Sunny
Wednesday
High 75°
Mostly Sunny

Mostly sunny, with a high near 75. Southeast wind 1 to 6 mph.

Precip 4%Wind SE 1 to 6 mph
Mostly Cloudy
Wednesday Night
Low 50°
Mostly Cloudy

Mostly cloudy, with a low around 50. West wind 1 to 5 mph.

Precip 9%Wind W 1 to 5 mph
Rain/precip total0.00 in
Gusts to14 mph
UV index5 Moderate
Sunrise7:18 AM
Sunset6:14 PM
Daylight10 h 55 min
Moon Waxing Gibbous (79%)

Thursday October 22

Mostly Cloudy then Slight Chance Rain Showers
Thursday
High 73°
Mostly Cloudy then Slight Chance Rain Showers

A slight chance of rain showers after noon. Mostly cloudy, with a high near 73. South wind around 3 mph. Chance of precipitation is 20%.

Precip 16%Wind S 3 mph
Slight Chance Rain Showers then Mostly Cloudy
Thursday Night
Low 52°
Slight Chance Rain Showers then Mostly Cloudy

A slight chance of rain showers before midnight. Mostly cloudy, with a low around 52. Chance of precipitation is 20%.

Precip 16%Wind SSW 3 mph
Rain/precip total0.00 in
Gusts to10 mph
UV index6 High
Sunrise7:19 AM
Sunset6:12 PM
Daylight10 h 52 min
Moon Waxing Gibbous (87%)

Friday October 23

Mostly Sunny
Friday
High 75°
Mostly Sunny

Mostly sunny, with a high near 75.

Precip 8%Wind SW 1 to 8 mph
Mostly Clear
Friday Night
Low 42°
Mostly Clear

Mostly clear, with a low around 42.

Precip 12%Wind W 1 to 8 mph
Rain/precip total0.00 in
Gusts to21 mph
Sunrise7:20 AM
Sunset6:11 PM
Daylight10 h 50 min
Moon Waxing Gibbous (93%)

Saturday October 24

Chance Rain Showers
Saturday
High 59°
Chance Rain Showers

A chance of rain showers. Partly sunny, with a high near 59.

Precip 33%Wind SE 1 to 7 mph
Chance Rain Showers
Saturday Night
Low 36°
Chance Rain Showers

A chance of rain showers. Partly cloudy, with a low around 36.

Precip 27%Wind NNW 0 to 3 mph
Rain/precip total0.00 in
Gusts to15 mph
Sunrise7:22 AM
Sunset6:10 PM
Daylight10 h 47 min
Moon Waxing Gibbous (97%)

Today October 25

Slight Chance Rain Showers then Sunny
Sunday
High 63°
Slight Chance Rain Showers then Sunny

A slight chance of rain showers before noon. Sunny, with a high near 63.

Precip 15%Wind S 2 mph
Mostly Clear
Sunday Night
Low 38°
Mostly Clear

Mostly clear, with a low around 38.

Precip 8%Wind NW 2 mph
Rain/precip total<0.01 in
Gusts to8 mph
Sunrise7:23 AM
Sunset6:08 PM
Daylight10 h 45 min
Moon Full Moon (100%)

Tomorrow October 26

Mostly Sunny
Monday
High 65°
Mostly Sunny

Mostly sunny, with a high near 65.

Precip 1%Wind E 2 mph
Partly Cloudy
Monday Night
Low 38°
Partly Cloudy

Partly cloudy, with a low around 38.

Precip 3%Wind NW 2 mph
Rain/precip total0.00 in
Gusts to8 mph
Sunrise7:24 AM
Sunset6:07 PM
Daylight10 h 43 min
Moon Full Moon (99%)

Tuesday October 27

Extended outlook
Sunny
Tuesday
High 65°
Sunny
Clear
Tuesday Night
Low 34°
Clear
Rain/precip total0.00 in
Sunrise7:25 AM
Sunset6:06 PM
Daylight10 h 40 min
Moon Waning Gibbous (97%)

Wednesday October 28

Extended outlook
Partly cloudy
Wednesday
High 69°
Partly cloudy
Partly cloudy
Wednesday Night
Low 36°
Partly cloudy
Rain/precip total0.00 in
Sunrise7:26 AM
Sunset6:04 PM
Daylight10 h 38 min
Moon Waning Gibbous (92%)

National Weather Service forecast updated 5 days ago.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use. How to use Weather