Longmont, CO 80503 10-Day Weather Forecast

Boulder County11:20 AM MDT40.16°N, 105.16°W

Overview

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

Thursday October 22

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

A slight chance of rain showers after noon. Mostly cloudy. High near 73, with temperatures falling to around 71 in the afternoon. South wind around 3 mph. Chance of precipitation is 20%.

Precip 24%Wind S 3 mph
Chance Rain Showers
Tonight
Low 51°
Chance Rain Showers

A chance of rain showers. Mostly cloudy. Low around 51, with temperatures rising to around 53 overnight. West northwest wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Precip 25%Wind WNW 3 mph
Rain/precip total0.02 in
Gusts to7 mph
UV index0 Low
Sunrise7:19 AM
Sunset6:12 PM
Daylight10 h 52 min
Moon Waxing Gibbous (87%)

Friday October 23

Mostly Sunny
Friday
High 79°
Mostly Sunny

Mostly sunny. High near 79, with temperatures falling to around 75 in the afternoon. Southwest wind 2 to 9 mph.

Precip 2%Wind SW 2 to 9 mph
Partly Cloudy
Friday Night
Low 46°
Partly Cloudy

Partly cloudy, with a low around 46. West wind 0 to 7 mph.

Precip 9%Wind W 0 to 7 mph
Rain/precip total0.00 in
Gusts to15 mph
UV index5 Moderate
Sunrise7:20 AM
Sunset6:11 PM
Daylight10 h 50 min
Moon Waxing Gibbous (93%)

Today October 24

Slight Chance Rain Showers
Saturday
High 57°
Slight Chance Rain Showers

A slight chance of rain showers. Mostly cloudy, with a high near 57. Northeast wind 1 to 7 mph. Chance of precipitation is 20%.

Precip 22%Wind NE 1 to 7 mph
Rain Showers Likely
Saturday Night
Low 38°
Rain Showers Likely

Rain showers likely. Cloudy, with a low around 38. Chance of precipitation is 60%.

Precip 56%Wind NE 0 to 5 mph
Rain/precip total0.02 in
Gusts to15 mph
UV index5 Moderate
Sunrise7:22 AM
Sunset6:09 PM
Daylight10 h 47 min
Moon Waxing Gibbous (97%)

Tomorrow October 25

Chance Rain Showers
Sunday
High 53°
Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a high near 53.

Precip 28%Wind NE 0 to 3 mph
Chance Rain Showers
Sunday Night
Low 37°
Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 37.

Precip 54%Wind NNE 2 mph
Rain/precip total0.04 in
Gusts to8 mph
UV index0 Low
Sunrise7:23 AM
Sunset6:08 PM
Daylight10 h 45 min
Moon Full Moon (100%)

Monday October 26

Chance Rain Showers
Monday
High 56°
Chance Rain Showers

A chance of rain showers. Partly sunny, with a high near 56.

Precip 25%Wind ENE 0 to 3 mph
Slight Chance Rain Showers
Monday Night
Low 35°
Slight Chance Rain Showers

A slight chance of rain showers. Partly cloudy, with a low around 35.

Precip 21%Wind SW 2 mph
Rain/precip total0.04 in
Gusts to10 mph
Sunrise7:24 AM
Sunset6:07 PM
Daylight10 h 42 min
Moon Full Moon (99%)

Tuesday October 27

Mostly Sunny
Tuesday
High 61°
Mostly Sunny

Mostly sunny, with a high near 61.

Precip 6%Wind ENE 2 mph
Mostly Clear
Tuesday Night
Low 36°
Mostly Clear

Mostly clear, with a low around 36.

Precip 6%Wind NW 2 mph
Rain/precip total0.00 in
Gusts to7 mph
Sunrise7:25 AM
Sunset6:05 PM
Daylight10 h 40 min
Moon Waning Gibbous (97%)

Wednesday October 28

Mostly Sunny
Wednesday
High 64°
Mostly Sunny

Mostly sunny, with a high near 64.

Precip 3%Wind SSE 2 mph
Partly Cloudy
Wednesday Night
Low 37°
Partly Cloudy

Partly cloudy, with a low around 37.

Precip 3%Wind NW 3 mph
Rain/precip total0.00 in
Gusts to9 mph
Sunrise7:26 AM
Sunset6:04 PM
Daylight10 h 38 min
Moon Waning Gibbous (92%)

Thursday October 29

Extended outlook
Sunny
Thursday
High 51°
Sunny
Partly cloudy
Thursday Night
Low 37°
Partly cloudy
Rain/precip total0.00 in
Sunrise7:27 AM
Sunset6:03 PM
Daylight10 h 35 min
Moon Waning Gibbous (84%)

Friday October 30

Extended outlook
Partly cloudy
Friday
High 50°
Partly cloudy
Mostly clear
Friday Night
Low 31°
Mostly clear
Rain/precip total0.00 in
Sunrise7:28 AM
Sunset6:02 PM
Daylight10 h 33 min
Moon Waning Gibbous (74%)

Saturday October 31

Extended outlook
Partly cloudy
Saturday
High 63°
Partly cloudy
Cloudy
Saturday Night
Low 33°
Cloudy
Rain/precip total<0.01 in
Sunrise7:30 AM
Sunset6:00 PM
Daylight10 h 30 min
Moon Waning Gibbous (64%)

National Weather Service forecast updated 2 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.