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Weather in Johnstown, Colorado, USA

Now
20 °F

Clear.


Feels Like: 13 °F
Forecast: 46 / 12 °F
Wind: 5 mph from Northeast

Location: Fort Collins-Loveland Municipal Airport
Current Time: Jan 21, 2026 at 4:37:23 am
Latest Report: Jan 21, 2026 at 3:56 am
Visibility: 10 mi
Pressure: 30.07 "Hg (24.87 "Hg at 1479m altitude)
Humidity: 85%
Dew Point: 16 °F
Location of JohnstownLocation

Upcoming 5 hours

Now5:00 am6:00 am7:00 am8:00 am9:00 am
20 °F15 °F14 °F13 °F15 °F20 °F

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Forecast for the next 48 hours

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 WednesdayThursday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature17 °F20 °F46 °F25 °F16 °F18 °F35 °F
Clear.Mostly sunny.Scatt­erred clouds.Partly cloudy.Broken clouds.Mostly cloudy.Broken clouds.
Feels Like17 °F20 °F42 °F21 °F11 °F8 °F29 °F
Wind Speed3 mph2 mph6 mph4 mph3 mph9 mph8 mph
Wind DirectionS
S
ENE
E
ENE
NNE
ENE
Humidity78%68%24%58%70%66%37%
Dew Point12 °F11 °F11 °F12 °F8 °F9 °F12 °F
Visibility6 mi6 mi7 mi7 mi8 mi7 mi8 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Wednesday, January 21, 2026 12:42:40 am Johnstown time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Passing clouds. 48 / 16 °F
Humidity: 70%. Wind: 8 mph from Northeast

More weather last week

Currently at nearby stations

14 °F

Greeley / Weld: (16 mi)

Clear.

12 °F

Erie Municipal Airport: (24 mi)

Clear.

23 °F

Boulder Municipal Airport: (26 mi)

Clear.

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Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
18
19
20

View historic weather

5
6
7

Detailed forecast for 14 days