10-day forecast for Johnstown, CO: 36° to 70°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Monday, November 9
50° · 0.06 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0970° / 39°0
Morning52°feels 50°
Afternoon70°feels 68°
Evening52°feels 49°
Overnight43°feels 43°
70 °
Johnstown, Monday, 9 November
Clear. High 70°, low 39°.
Pressure30.06 inHg
Wind2.3 mph SE
Humidity30%
Visibility6.2 mi
Dew point28°
Tue, 1066° / 36°0
Morning40°feels 40°
Afternoon66°feels 64°
Evening48°feels 45°
Overnight40°feels 40°
66 °
Johnstown, Tuesday, 10 November
Overcast. High 66°, low 36°.
Pressure30.03 inHg
Wind3 mph S
Humidity31%
Visibility6.2 mi
Dew point29°
Wed, 1163° / 36°0
Morning42°feels 39°
Afternoon63°feels 60°
Evening46°feels 46°
Overnight37°feels 37°
63 °
Johnstown, Wednesday, 11 November
Clear. High 63°, low 36°.
Pressure30.21 inHg
Wind4.2 mph SE
Humidity32%
Visibility6.2 mi
Dew point26°
Thu, 1267° / 37°0
Morning41°feels 41°
Afternoon58°feels 55°
Evening55°feels 53°
Overnight39°feels 35°
67 °
Johnstown, Thursday, 12 November
Clear. High 67°, low 37°.
Pressure30.06 inHg
Wind5.1 mph SE
Humidity36%
Visibility—
Dew point28°
Fri, 1367° / 36°0
Morning42°feels 42°
Afternoon58°feels 55°
Evening55°feels 52°
Overnight42°feels 42°
67 °
Johnstown, Friday, 13 November
Partly cloudy. High 67°, low 36°.
Pressure29.88 inHg
Wind3.1 mph W
Humidity33%
Visibility—
Dew point27°
Sat, 1470° / 40°0
Morning46°feels 46°
Afternoon62°feels 58°
Evening53°feels 50°
Overnight44°feels 42°
70 °
Johnstown, Saturday, 14 November
Mostly clear. High 70°, low 40°.
Pressure29.88 inHg
Wind7.7 mph E
Humidity20%
Visibility—
Dew point18°
Sun, 1564° / 42°0
Morning47°feels 46°
Afternoon58°feels 54°
Evening49°feels 46°
Overnight43°feels 43°
64 °
Johnstown, Sunday, 15 November
Overcast. High 64°, low 42°.
Pressure29.85 inHg
Wind4.2 mph E
Humidity12%
Visibility—
Dew point5°
Mon, 1665° / 40°0
Morning46°feels 45°
Afternoon59°feels 56°
Evening51°feels 47°
Overnight44°feels 41°
65 °
Johnstown, Monday, 16 November
Partly cloudy. High 65°, low 40°.
Pressure29.77 inHg
Wind10 mph SE
Humidity20%
Visibility—
Dew point17°
Tue, 1750° / 39°0.06
Morning45°feels 41°
Afternoon49°feels 46°
Evening42°feels 38°
Overnight40°feels 37°
50 °
Johnstown, Tuesday, 17 November
Light rain. High 50°, low 39°.
Pressure29.71 inHg
Wind19.3 mph N
Humidity41%
Visibility—
Dew point27°
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.