10-day forecast for Johnstown, CO: 37° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Saturday, October 31
58° · 0.1 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2558° / 48°0.1
Morning51°feels 49°
Afternoon57°feels 55°
Evening51°feels 49°
Overnight52°feels 49°
58 °
Johnstown, Sunday, 25 October
Rain. High 58°, low 48°.
Pressure30.15 inHg
Wind4.3 mph SE
Humidity52%
Visibility6.2 mi
Dew point37°
Mon, 2657° / 45°0.08
Morning46°feels 44°
Afternoon56°feels 54°
Evening49°feels 48°
Overnight47°feels 46°
57 °
Johnstown, Monday, 26 October
Light rain. High 57°, low 45°.
Pressure30.15 inHg
Wind2.8 mph SE
Humidity64%
Visibility6.2 mi
Dew point40°
Tue, 2764° / 39°0
Morning42°feels 42°
Afternoon62°feels 60°
Evening52°feels 50°
Overnight42°feels 40°
64 °
Johnstown, Tuesday, 27 October
Overcast. High 64°, low 39°.
Pressure29.97 inHg
Wind2.2 mph E
Humidity51%
Visibility6.2 mi
Dew point38°
Wed, 2867° / 41°0
Morning46°feels 44°
Afternoon59°feels 57°
Evening59°feels 56°
Overnight50°feels 48°
67 °
Johnstown, Wednesday, 28 October
Overcast. High 67°, low 41°.
Pressure29.94 inHg
Wind3.6 mph N
Humidity44%
Visibility—
Dew point35°
Thu, 2967° / 41°0
Morning47°feels 46°
Afternoon62°feels 59°
Evening57°feels 54°
Overnight48°feels 46°
67 °
Johnstown, Thursday, 29 October
Overcast. High 67°, low 41°.
Pressure29.91 inHg
Wind11.3 mph E
Humidity31%
Visibility—
Dew point29°
Fri, 3066° / 46°0
Morning51°feels 49°
Afternoon60°feels 58°
Evening60°feels 57°
Overnight55°feels 52°
66 °
Johnstown, Friday, 30 October
Overcast. High 66°, low 46°.
Pressure29.91 inHg
Wind7.4 mph SE
Humidity38%
Visibility—
Dew point33°
Sat, 3168° / 48°0
Morning52°feels 50°
Afternoon63°feels 60°
Evening56°feels 53°
Overnight52°feels 49°
68 °
Johnstown, Saturday, 31 October
Mostly clear. High 68°, low 48°.
Pressure29.83 inHg
Wind9.3 mph N
Humidity24%
Visibility—
Dew point24°
Sun, 0163° / 42°0
Morning47°feels 47°
Afternoon57°feels 54°
Evening49°feels 45°
Overnight42°feels 39°
63 °
Johnstown, Sunday, 1 November
Overcast. High 63°, low 42°.
Pressure30.18 inHg
Wind9.6 mph SE
Humidity34%
Visibility—
Dew point28°
Mon, 0264° / 37°0
Morning43°feels 42°
Afternoon56°feels 53°
Evening50°feels 47°
Overnight42°feels 42°
64 °
Johnstown, Monday, 2 November
Clear. High 64°, low 37°.
Pressure30.27 inHg
Wind4.5 mph E
Humidity14%
Visibility—
Dew point6°
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.