Weather in Lone Tree

United States · Colorado · 39.5517, -104.8863

Today Now 12:59 PM

+70° Mostly clear

Hourly forecast

Today10/18 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Lone Tree

Forecast in words

Today

Expect partly cloudy. Daytime high +70°, overnight low +52°. Light wind, up to 9 mph. The day promises to be dry.

Tomorrow

Tomorrow high +68° and partly cloudy, nighttime low +43°, no noticeable change.

Week

This week temperatures range from +43° to +73°. Warmest day — Wed, up to +73°. Nighttime weekly low: +43° (Mon). Rain on Sun. Sunshine expected on 4 of seven days.

Week vs norm

  1. Today 10/18 +70° +6° usually +64°
  2. Tomorrow 10/19 +68° +4° usually +64°
  3. Tue 10/20 +68° +5° usually +63°
  4. Wed 10/21 +73° +11° usually +63°
  5. Thu 10/22 +73° +11° usually +62°
  6. Fri 10/23 +73° +12° usually +62°
  7. Sat 10/24 +59° −2° usually +61°
  8. Sun 10/25 +55° −5° usually +61°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 18

Today is a typical day for this date.

  • Heat record +79° 2003
  • Cold record +18° 1999
  • Most precipitation 0.4 in 2006
  • Strongest gust 30 mph 2007

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Lone Tree

Today is about 5° warmer than usual for October.

Climate normals by month, Lone Tree
Month Daytime / Nighttime Average Precipitation in
Jan +41° / +15° +25° 0.9
Feb +43° / +17° +28° 1.0
Mar +52° / +25° +37° 1.9
Apr +60° / +32° +44° 2.7
May +69° / +42° +55° 3.3
Jun +81° / +52° +66° 2.2
Jul +87° / +58° +72° 2.0
Aug +85° / +57° +70° 1.8
Sep +78° / +49° +63° 1.4
Oct +65° / +37° +49° 1.4
Nov +51° / +25° +35° 1.1
Dec +41° / +16° +26° 0.8

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 7:13 AM | 6:15 PM
Moon 2:33 PM | —
Moon phase First quarter 51%
Next solar eclipse
Calculating for this city…

Weather in the region