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Lone Tree weather

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Lone Tree weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Lone Tree weather in numbers

from 30 years of measured normals

Lone Tree swings 74°F across the year, from 87°F highs in July to 13°F lows in January, and May is usually the wettest month in a year that brings about 22 in of precipitation.

Warmest month
July
87°F average high
Coldest month
January
13°F average low
Wettest month
May
22 in a year
Below freezing
5 months
January, February, March, November and December
Comfortable
2 months
April and October
Residents
13,000
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The weather map: all three models at once

NWS, American, European side by side around Lone Tree and nearby towns.Live rain radar →
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Lone Tree hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Lone Tree 10-day forecast, out to 14 days

where the models agree, and where they split

Lone Tree, Colorado (CO) is at its warmest in Jul (average highs near 87°F) and coldest in Jan (lows around 13°F), with roughly 22 in of precipitation across the year. Below, compare what NWS, American, European forecast for Lone Tree right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Lone Tree climate by month

average daytime high and overnight low across a typical year
Jan
35°
13°
Feb
45°
19°
Mar
49°
24°
Apr
61°
34°
May
69°
44°
Jun
81°
54°
Jul
87°
58°
Aug
87°
60°
Sep
81°
52°
Oct
69°
41°
Nov
51°
26°
Dec
47°
24°

Which forecast is most accurate in the US?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
89
/100rank #1
88±1.2°F96±1.2 mph8491% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
82±1.8°F93±2.3 mph4972% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Lone Tree today?
On this page we show what NWS, American, European each forecast for Lone Tree today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Lone Tree today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Lone Tree and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Lone Tree?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Lone Tree forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Lone Tree?
July is typically the warmest month in Lone Tree, with average highs around 87°F.
How cold does Lone Tree get?
The coldest month in Lone Tree is January, when overnight lows average about 13°F.
How much rain does Lone Tree get?
Lone Tree sees roughly 22 in of precipitation a year, with May usually the wettest month.

Nearby

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