Johnstown, CO Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 35°F
Feels Like 35°F  
Humidity 72% Dew Point 27°F Wind Calm Barometer 25.14 in.638.6 mm
Report from a personal weather station 0.4 miles NNW of central Johnstown
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Point Forecast at a Glance

WedNov 12
Wed Nov 12: Partly Sunny, High 69F, Low 37F
69
37
ThuNov 13
Thu Nov 13: Mostly Sunny, High 75F, Low 37F
75
37
FriNov 14
Fri Nov 14: Mostly Sunny, High 73F, Low 41F
73
41
SatNov 15
Sat Nov 15: Mostly Sunny, High 69F, Low 35F
69
35
SunNov 16
Sun Nov 16: Rain Showers, High 63F, Low 36F
40%
63
36
MonNov 17
Mon Nov 17: Rain With Partly Sunny, High 57F, Low 29F
30%
57
29
TueNov 18
Tue Nov 18: Rain And Snow, High 51F, Low 28F
30%
51
28

7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 69°F, reaching 75°F before cooling to 51°F, then recovering to 51°F by week's end. Some precipitation possible, including both rain and snow.

Climate Context

This week's forecast shows temperatures running 14°F above the historical average for November. Normal highs for this period are around 51°F with lows around 25°F.

This Date in Weather History

1968 - A severe coastal storm produced high winds and record early snows from Georgia to Maine. Winds reached 90 mph in Massachusetts, and ten inches of snow blanketed interior Maine.

More on this and other weather history

Johnstown, CO 7 Day Weather Forecast Details

Wednesday Nov 12

Partly Sunny

Day: Partly sunny. High near 69, with temperatures falling to around 62 in the afternoon. Northeast wind around 5 mph.

Mostly Cloudy

Night: Mostly cloudy. Low around 37, with temperatures rising to around 39 overnight. West wind around 5 mph.

Thursday Nov 13

Mostly Sunny

Day: Mostly sunny. High near 75, with temperatures falling to around 66 in the afternoon. West southwest wind 5 to 8 mph.

Mostly Clear

Night: Mostly clear, with a low around 37. West southwest wind around 6 mph.

Friday Nov 14

Mostly Sunny

Day: Mostly sunny, with a high near 73. Southwest wind 5 to 8 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 41.

Saturday Nov 15

Mostly Sunny

Day: Mostly sunny, with a high near 69.

Partly Cloudy

Night: Partly cloudy, with a low around 35.

Sunday Nov 16

Rain Showers

Day: A chance of rain showers after 5pm. Mostly sunny, with a high near 63.

Rain Showers

Night: A chance of rain showers. Mostly cloudy, with a low around 36.

Monday Nov 17

Rain With Partly Sunny

Day: A chance of rain showers before 11am. Partly sunny, with a high near 57.

Rain With Mostly Cloudy

Night: A slight chance of rain and snow showers after 5am. Mostly cloudy, with a low around 29.

Tuesday Nov 18

Rain And Snow

Day: A chance of rain and snow showers. Partly sunny, with a high near 51.

Rain And Snow

Night: A chance of rain and snow showers. Mostly cloudy, with a low around 28.


About Johnstown, CO

Johnstown is a home rule municipality in Weld and Larimer counties in the U.S. state of Colorado. The population was 17,303 at the 2020 United States census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.