ThorntonWeather.com

Home Forecast Radar Advisories Webcams News
METRIC | IMPERIAL
Last Updated: 11-May-2025 @ 2:35pm  
Temperature Current Conditions
Currently Outside: Colder 2.5°F than last hour.

82.7°F

Heat Index:  80.4°F
Feels like:  80°F
Warm
High Today
86.2°F
2:10 PM
Low Today
47.6°F
5:47 AM
Yest High
79.2°F
3:24 PM
Yest Low
43.3°F
5:54 AM
Sta* High
89.0°F
2022
Sta* Low 
28.6°F
2015
* This Station's Records Since 11/2006
Regional Radar
Tap Radar for Full Size
Mostly cloudy, Dry It is Mostly cloudy, Dry

Wind from W Wind:  W
3.9

Gusting to:
5.0 mph
Current Rain Rain:
0.00 in
At UV of:
4.1
Sunburn in
27 Minutes
Highest:
1:29 PM
8.9
Outside Now Liquid Precipitation
Dew Point: Decreased 7.6°F since last hour. 31.9°F
DewPt Last Hour: Decreased 7.6°F since last hour. 7.6°F
Wetbulb: 58.6°F
Humidity: Decreased 4% since last hour. 16%
Humidity Last Hour: Decreased 4% since last hour. 4%
Barometer: Falling 0.03 °F/hr 29.558 inHg
Heat-Index: 80.4°F
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 1.32 in
May Rain: 1.55 in
May Avg: 2.98 in
Diff from Avg: Under 1.43 in for the month 1.43 in
Season:1 4.19 in
Weather Forecast
Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms

Hi 85 °F
NWS forecast: A slight chance of showers and thunderstorms after 3pm. Mostly sunny. High near 85, with temperatures falling to around 81 in the afternoon. Southeast wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight

Tonight: Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers then Partly Cloudy

Lo 52 °F
NWS forecast: A slight chance of rain showers before 9pm. Partly cloudy. Low around 52, with temperatures rising to around 54 overnight. South southwest wind 6 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday

Monday: Sunny
Sunny

Hi 86 °F
Monday
Night
Monday Night: Mostly Clear
Mostly Clear

Lo 55 °F
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny

Hi 85 °F
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear

Lo 52 °F
Wednesday

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

Hi 73 °F
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy

Lo 45 °F
Thursday

Thursday: Mostly Sunny
Mostly Sunny

Hi 70 °F
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy

Lo 44 °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.