ThorntonWeather.com

Home Forecast Radar Advisories Webcams News
METRIC | IMPERIAL
Last Updated: 26-Jun-2026 @ 12:45pm  
Temperature Current Conditions
Currently Outside: Warmer 1.1°F than last hour.

84.8°F

Heat Index:  83.0°F
Warm
High Today
84.9°F
12:42 PM
Low Today
54.5°F
5:41 AM
Yest High
75.7°F
4:28 PM
Yest Low
55.8°F
9:25 PM
Sta* High
102.4°F
2012
Sta* Low 
49.0°F
2019
* This Station's Records Since 11/2006
Regional Radar
Tap Radar for Full Size
Sunny, Dry It is Sunny, Dry

Wind from NNE Wind:  NNE
4.2

Gusting to:
8.0 mph
Current Rain Rain:
0.00 in
At UV of:
8.2
Sunburn in
14 Minutes
Highest:
12:20 PM
8.3
Outside Now Liquid Precipitation
Dew Point: Decreased 7°F since last hour. 51.7°F
DewPt Last Hour: Decreased 7°F since last hour. 7°F
Wetbulb: 65.7°F
Humidity: Decreased 11% since last hour. 32%
Humidity Last Hour: Decreased 11% since last hour. 11%
Barometer: Falling 0.015 °F/hr 29.482 inHg
Heat-Index: 83.0°F
Today: 0.00 in
Yesterday: 0.50 in
Last 7 Days: 0.68 in
Jun Rain: 0.98 in
Jun Avg: 1.46 in
Diff from Avg: Under 0.48 in for the month 0.48 in
Season:1 4.63 in
Weather Forecast
Outlook Today & Tonight
Today

Today: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms

Hi 87 °F
NWS forecast: A slight chance of showers and thunderstorms after noon. Mostly sunny. High near 87, with temperatures falling to around 84 in the afternoon. Southeast wind 2 to 8 mph. Chance of precipitation is 20%.
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 60 °F
NWS forecast: Partly cloudy. Low around 60, with temperatures rising to around 63 overnight. South southeast wind around 9 mph, with gusts as high as 16 mph.
Saturday

Saturday: Sunny
Sunny

Hi 94 °F
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear

Lo 61 °F
Sunday

Sunday: Sunny
Sunny

Hi 95 °F
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear

Lo 61 °F
Monday

Monday: Sunny
Sunny

Hi 90 °F
Monday
Night
Monday Night: Mostly Clear
Mostly Clear

Lo 58 °F
Tuesday

Tuesday: Sunny
Sunny

Hi 91 °F
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy

Lo 59 °F

Thornton Weather -Thornton, CO - USA

Script By: Burnsville Weather Live
Mobile Dashboard Version 1.91 11-FEB-2014



This website is neither affiliated with nor endorsed by the National Weather Service, City of Thornton or any other government agency. The weather data contained herein is offered without any warranties expressed or implied, and is meant to only supplement not replace official NWS weather forecasts and information.