10-day forecast for Johnstown, WY: 26° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Tuesday, October 20
42°
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2168° / 43°0
Morning43°feels 41°
Afternoon65°feels 63°
Evening51°feels 48°
Overnight46°feels 43°
68 °
Johnstown, Wednesday, 21 October
Clear. High 68°, low 43°.
Pressure30.15 inHg
Wind2.8 mph NE
Humidity46%
Visibility6.2 mi
Dew point36°
Thu, 2267° / 41°0
Morning42°feels 40°
Afternoon65°feels 63°
Evening57°feels 56°
Overnight46°feels 43°
67 °
Johnstown, Thursday, 22 October
Overcast. High 67°, low 41°.
Pressure30.00 inHg
Wind2.7 mph E
Humidity46%
Visibility0.9 mi
Dew point39°
Fri, 2366° / 45°0.02
Morning46°feels 46°
Afternoon66°feels 63°
Evening50°feels 47°
Overnight48°feels 48°
66 °
Johnstown, Friday, 23 October
Light rain. High 66°, low 45°.
Pressure29.74 inHg
Wind5.3 mph S
Humidity46%
Visibility6.2 mi
Dew point42°
Sat, 2448° / 38°0.02
Morning38°feels 34°
Afternoon43°feels 40°
Evening46°feels 44°
Overnight42°feels 40°
48 °
Johnstown, Saturday, 24 October
Light rain. High 48°, low 38°.
Pressure30.42 inHg
Wind7 mph E
Humidity65%
Visibility—
Dew point31°
Sun, 2553° / 33°0
Morning37°feels 37°
Afternoon49°feels 47°
Evening49°feels 48°
Overnight41°feels 41°
53 °
Johnstown, Sunday, 25 October
Partly cloudy. High 53°, low 33°.
Pressure30.21 inHg
Wind4.5 mph SE
Humidity52%
Visibility—
Dew point29°
Mon, 2642° / 31°0
Morning32°feels 30°
Afternoon37°feels 36°
Evening38°feels 31°
Overnight34°feels 31°
42 °
Johnstown, Monday, 26 October
Overcast. High 42°, low 31°.
Pressure30.47 inHg
Wind13 mph NE
Humidity56%
Visibility—
Dew point22°
Tue, 2746° / 26°0
Morning29°feels 29°
Afternoon39°feels 39°
Evening42°feels 40°
Overnight36°feels 36°
46 °
Johnstown, Tuesday, 27 October
Clear. High 46°, low 26°.
Pressure30.45 inHg
Wind3.3 mph E
Humidity38%
Visibility—
Dew point14°
Wed, 2853° / 33°0
Morning37°feels 37°
Afternoon48°feels 47°
Evening46°feels 43°
Overnight39°feels 39°
53 °
Johnstown, Wednesday, 28 October
Clear. High 53°, low 33°.
Pressure30.21 inHg
Wind6.5 mph E
Humidity26%
Visibility—
Dew point13°
Thu, 2950° / 33°0
Morning37°feels 34°
Afternoon45°feels 45°
Evening45°feels 43°
Overnight40°feels 39°
50 °
Johnstown, Thursday, 29 October
Overcast. High 50°, low 33°.
Pressure30.18 inHg
Wind4.8 mph N
Humidity27%
Visibility—
Dew point12°
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, WY 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.