Colorado · NWS BOU office

Littleton, CO weather

It is 44°F and partly cloudy at Denver - Centennial Airport as of Oct 28, 2:53 AM MDT. Overnight: Mostly Clear, low near 39°F. Forecast from the National Weather Service, issued Oct 28, 12:46 AM MDT.

Updated Oct 28, 3:21 AM MDT (snapshot)

Current conditions

Temperature

44°F

Partly Cloudy

Wind

Calm

Humidity 73% · dew point 36°F

Pressure · visibility

29.96 inHg

Visibility 10 mi

Observed at Denver - Centennial Airport (KAPA), Oct 28, 2:53 AM MDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Littleton forecast zone right now.

Around the NWS BOU forecast area

No active alerts in zones served by the BOU office near Littleton.

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. Colorado has 3 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Littleton (local time)
TimeTempForecastPrecip. chanceWind
Wed 5 AM39°FMostly Clear0%SSW 6 mph
Wed 6 AM40°FMostly Sunny0%SSW 7 mph
Wed 7 AM39°FPartly Sunny0%SSW 7 mph
Wed 8 AM41°FMostly Cloudy0%SSW 7 mph
Wed 9 AM45°FMostly Cloudy0%SSW 7 mph
Wed 10 AM52°FPartly Sunny0%SSW 5 mph
Wed 11 AM58°FMostly Cloudy0%S 5 mph
Wed 12 PM65°FPartly Sunny0%SE 2 mph
Wed 1 PM66°FMostly Sunny0%ESE 3 mph
Wed 2 PM68°FMostly Sunny0%E 5 mph
Wed 3 PM69°FSunny0%E 7 mph
Wed 4 PM68°FSunny0%ENE 7 mph
Wed 5 PM66°FSunny0%NNE 6 mph
Wed 6 PM62°FPartly Cloudy0%N 6 mph
Wed 7 PM56°FPartly Cloudy0%NW 6 mph
Wed 8 PM54°FPartly Cloudy0%WSW 6 mph
Wed 9 PM51°FPartly Cloudy0%SW 6 mph
Wed 10 PM49°FPartly Cloudy0%SW 5 mph
Wed 11 PM46°FPartly Cloudy0%SSW 5 mph
Thu 12 AM44°FPartly Cloudy0%SSW 5 mph
Thu 1 AM42°FMostly Clear0%SW 3 mph
Thu 2 AM41°FMostly Clear0%SSW 2 mph
Thu 3 AM40°FPartly Cloudy0%SW 2 mph
Thu 4 AM39°FPartly Cloudy0%SSW 2 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Littleton can differ.

7-day forecast

Overnight

Low 39°F

Mostly clear, with a low around 39. South southwest wind around 7 mph.

Wednesday

High 69°F·Low 37°F

Partly sunny. High near 69, with temperatures falling to around 65 in the afternoon. Northeast wind 2 to 8 mph.

Wednesday Night: Partly cloudy, with a low around 37. West southwest wind 2 to 6 mph.

Thursday

High 67°F·Low 40°F

Mostly sunny, with a high near 67. East southeast wind 2 to 6 mph.

Thursday Night: Partly cloudy, with a low around 40. West wind 2 to 7 mph.

Friday

High 65°F·Low 43°F

Partly sunny, with a high near 65.

Friday Night: Partly cloudy, with a low around 43.

Saturday

High 63°F·Low 42°F

Mostly sunny, with a high near 63.

Saturday Night: Partly cloudy, with a low around 42.

Sunday

High 61°F·Low 43°F

A chance of rain showers after 5pm. Mostly cloudy, with a high near 61.

Sunday Night: Rain showers likely. Mostly cloudy, with a low around 43.

Monday

High 52°F·Low 38°F

Rain showers likely. Mostly cloudy, with a high near 52.

Monday Night: Rain showers likely. Mostly cloudy, with a low around 38.

Tuesday

High 53°F

A chance of rain showers before 5pm. Mostly sunny, with a high near 53.

Nearby cities

Larger cities in the area

Other cities in Arapahoe County

See every city we cover in Colorado, or check all active alerts.

About this forecast

Forecast office
Littleton is served by the National Weather Service BOU forecast office, forecast zone COZ040, county zone COC005.
Location used
The Census Bureau's internal point for Littleton (39.5904, -105.0201), in Arapahoe County. Population: 44,879 (2024 estimate), number 20 of the 33 Colorado cities on this site.
Radar
Nearest NWS radar: KFTG. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/39.5904,-105.0201 (forecast issued Oct 28, 12:46 AM MDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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