Johnson, Colorado Weather
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Weather Forecast for Johnson, Colorado : Weld County
Issued: 9:15 pm MDT Sep 15, 2025 Latitude: 40.0874826 Longitude: -104.442734 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Cloudy on Overnight 30% chance of thunderstorms on Tuesday 60% chance of thunderstorms on Wednesday 30% chance of on Thursday Sunny on Friday Sunny on Saturday Sunny on Sunday Sunny on Monday
Low: 51°F High: 78°F High: 67°F High: 68°F High: 74°F High: 82°F High: 84°F High: 80°F
Low: 51°F Low: 48°F Low: 46°F Low: 47°F Low: 51°F Low: 51°F  
Cloudy Thunderstorms Thunderstorms Partly Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
DENVER INTL - (KDEN)
68°
Mostly Cloudy
as of 12:53 AM MDST
Rel. Humidity: 42%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 35 MPH
190° South
Cloud Level(s): Few at 12000ft, Scattered at 15000ft, Broken at 20000ft
Current Conditions at
GREELEY - (KGXY)
54°
Clear
as of 12:56 AM MDST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BROOMFIELD - (KBJC)
63°
Clear
as of 12:55 AM MDST
Rel. Humidity: 36%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
5 MPH
180° South
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 51. Southwest wind 3 to 6 mph.
30% chance of thunderstorms Tuesday Tuesday... A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 78. Light and variable wind becoming north northeast 6 to 11 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 30%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 51. Northwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
60% chance of thunderstorms Wednesday Wednesday... A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67. North northwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
50% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Northwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
30% chance of Thursday Thursday... A 30 percent chance of showers. Partly sunny, with a high near 68.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 46.
Sunny on Friday Friday... Sunny, with a high near 74.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 47.
Sunny on Saturday Saturday... Sunny, with a high near 82.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 51.
Sunny on Sunday Sunday... Sunny, with a high near 84.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 51.
Sunny on Monday Monday... Sunny, with a high near 80.
Current Radar Image


Sun Almanac for Johnson, Colorado
Sunrise: 06:40 AM
Sunset: 7:05 PM
Civil Sunrise:06:13 AM
Civil Sunset: 7:32 PM
Nautical Sunrise: 05:41 AM
Nautical Sunset: 8:04 PM
Astro Sunrise: 05:08 AM
Astro Sunset: 8:36 PM
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