ThorntonWeather.com
Home Forecast Radar Advisories Webcams News
METRIC | IMPERIAL
Last Updated: 22-Sep-2026 @ 3:55am  
Temperature Current Conditions
Currently Outside: Colder 0.9°F than last hour.

54.1°F

Cool
High Today
58.5°F
12:00 AM 		Low Today
53.9°F
3:43 AM
Yest High
77.2°F
3:21 PM 		Yest Low
51.2°F
6:56 AM
Sta* High
87.1°F
2007 		Sta* Low 
37.2°F
2011
* This Station's Records Since 11/2006
Regional Radar
Tap Radar for Full Size
Night time, Dry, A few clouds It is Night time, Dry, A few clouds

Wind from W Wind:  W
2.9
Gusting to:
 4.0 mph
Current Rain Rain:
0.00 in
Outside Now Liquid Precipitation
Dew Point: Decreased 0.2°F since last hour. 47.4°F
DewPt Last Hour: Decreased 0.2°F since last hour. 0.2°F
Wetbulb: 50.7°F
Humidity: Increased 2% since last hour. 78%
Humidity Last Hour: Increased 2% since last hour. 2%
Barometer: Rising 0.004 °F/hr 29.774 inHg
Wind-Chill: 54.1°F
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.06 in
Sep Rain: 0.60 in
Sep Avg: 1.48 in
Diff from Avg: Under 0.88 in for the month 0.88 in
Season:1 6.60 in
Weather Forecast
Outlook Overnight & Tuesday
Overnight

Overnight: Mostly Clear
Mostly Clear

Lo 54 °F 		NWS forecast: Mostly clear, with a low around 54. West northwest wind around 5 mph.
Tuesday

Tuesday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms

Hi 81 °F		 NWS forecast: A slight chance of rain showers between noon and 3pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 81. East southeast wind 1 to 6 mph. Chance of precipitation is 20%.
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms then Mostly Cloudy
Slight Chance Showers And T-Storms then Mostly Cloudy

Lo 56 °F 		Wednesday

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

Hi 79 °F 		Wednesday
Night
Wednesday Night: Chance Rain Showers
Chance Rain Showers

Lo 58 °F 		Thursday

Thursday: Chance Rain Showers
Chance Rain Showers

Hi 71 °F
Thursday
Night
Thursday Night: Chance Rain Showers then Mostly Cloudy
Chance Rain Showers then Mostly Cloudy

Lo 54 °F 		Friday

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

Hi 76 °F 		Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy

Lo 54 °F 		Saturday

Saturday: Sunny
Sunny

Hi 84 °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.