10-day forecast for Johnstown, CO: 33° to 69°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Thursday, November 12
46°
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1364° / 38°0
Morning49°feels 48°
Afternoon64°feels 61°
Evening48°feels 46°
Overnight42°feels 42°
64 °
Johnstown, Friday, 13 November
Overcast. High 64°, low 38°.
Pressure29.83 inHg
Wind2.3 mph NE
Humidity37%
Visibility6.2 mi
Dew point30°
Sat, 1451° / 40°0
Morning48°feels 44°
Afternoon50°feels 50°
Evening43°feels 42°
Overnight41°feels 37°
51 °
Johnstown, Saturday, 14 November
Overcast. High 51°, low 40°.
Pressure29.80 inHg
Wind3.2 mph NE
Humidity69%
Visibility6.2 mi
Dew point38°
Sun, 1554° / 39°0
Morning41°feels 41°
Afternoon54°feels 52°
Evening43°feels 43°
Overnight42°feels 42°
54 °
Johnstown, Sunday, 15 November
Partly cloudy. High 54°, low 39°.
Pressure30.09 inHg
Wind4 mph S
Humidity53%
Visibility6.2 mi
Dew point36°
Mon, 1658° / 34°0
Morning37°feels 37°
Afternoon58°feels 56°
Evening48°feels 46°
Overnight36°feels 36°
58 °
Johnstown, Monday, 16 November
Clear. High 58°, low 34°.
Pressure30.00 inHg
Wind2.8 mph SE
Humidity45%
Visibility6.2 mi
Dew point33°
Tue, 1759° / 35°0
Morning40°feels 39°
Afternoon52°feels 49°
Evening48°feels 46°
Overnight38°feels 38°
59 °
Johnstown, Tuesday, 17 November
Overcast. High 59°, low 35°.
Pressure29.88 inHg
Wind5.7 mph E
Humidity45%
Visibility—
Dew point29°
Wed, 1855° / 35°0
Morning40°feels 37°
Afternoon52°feels 48°
Evening47°feels 42°
Overnight38°feels 36°
55 °
Johnstown, Wednesday, 18 November
Overcast. High 55°, low 35°.
Pressure29.71 inHg
Wind14.7 mph W
Humidity34%
Visibility—
Dew point22°
Thu, 1955° / 33°0
Morning38°feels 38°
Afternoon49°feels 49°
Evening44°feels 41°
Overnight36°feels 36°
55 °
Johnstown, Thursday, 19 November
Overcast. High 55°, low 33°.
Pressure29.94 inHg
Wind6.9 mph NE
Humidity21%
Visibility—
Dew point10°
Fri, 2058° / 35°0
Morning40°feels 39°
Afternoon52°feels 48°
Evening46°feels 42°
Overnight39°feels 34°
58 °
Johnstown, Friday, 20 November
Overcast. High 58°, low 35°.
Pressure29.85 inHg
Wind8.9 mph N
Humidity14%
Visibility—
Dew point3°
Sat, 2146° / 33°0.03
Morning37°feels 31°
Afternoon44°feels 38°
Evening39°feels 33°
Overnight36°feels 31°
46 °
Johnstown, Saturday, 21 November
Light rain. High 46°, low 33°.
Pressure29.88 inHg
Wind13.6 mph N
Humidity60%
Visibility—
Dew point30°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Johnstown, CO around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.