Johnstown Weather Conditions
Current Temperature Level
21 °C
45 AQI
Air quality index is: Good
Last Updated: 2025-08-12 03:45 (Local Time)
MapJohnstown
Johnstown Weather Parameters
6 km/h
4 m/s
159° SSE
0 %
16 km
0 mm
1022 mb
UV Index0
Suggestions for
TodayJohnstown12 Aug.
Hydration• Use Moisturizers
Clothing• Layering Must
Driving• Drive Safely
Sunscreen• ApplyTrending in United States
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Johnstown 10-Days Weather Forecast
Today
24°C
81 %Wednesday
24°C86 %Thursday
21°C71 %Friday
18°C70 %Saturday
23°C63 %Sunday
24°C69 %Monday
22°C86 %Tuesday
22°C76 %Wednesday
22°C85 %Thursday
22°C85 %Fog
Dense fog throughout the day. Humidity will be near 81%, with winds at 9.4 km/h.29°C / 18°C
Humi.81 %
Prec.0 mm
Sunrise
06:24 AM13hrs 52min
Sunset
08:16 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
21 °C
87 %
0
7.6 kmph / SE
Clear 
Feels 20.6 °C
Cover 19 %
Visibility 10 km
1 AM
Clear
20 °C
91 %
0
6.1 kmph / SE
Clear Feels 19.9 °C
Cover 25 %
Visibility 10 km
2 AM
Mist
19 °C
94 %
0
5.4 kmph / SSE
MistFeels 19.3 °C
Cover 32 %
Visibility 10 km
3 AM
Mist
21 °C
90 %
0
6.1 kmph / SSE
MistFeels 18.8 °C
Cover 0 %
Visibility 16 km
4 AM
Mist
18 °C
97 %
0
5.8 kmph / SSE
MistFeels 18.4 °C
Cover 83 %
Visibility 10 km
5 AM
Fog
18 °C
98 %
0
5.8 kmph / S
FogFeels 18.3 °C
Cover 100 %
Visibility 10 km
6 AM
Fog
18 °C
98 %
0
5.8 kmph / SSW
FogFeels 18.3 °C
Cover 100 %
Visibility 10 km
7 AM
Fog
18 °C
97 %
0.1
5.4 kmph / S
FogFeels 18.4 °C
Cover 100 %
Visibility 10 km
8 AM
Fog
21 °C
97 %
0.7
4 kmph / SSW
FogFeels 20.6 °C
Cover 100 %
Visibility 10 km
9 AM
Fog
23 °C
86 %
1.6
4.3 kmph / SSW
FogFeels 24.2 °C
Cover 65 %
Visibility 10 km
10 AM
Fog
25 °C
81 %
3.4
4.7 kmph / SW
FogFeels 27.1 °C
Cover 48 %
Visibility 9 km
11 AM
Partly Cloudy
27 °C
76 %
5.9
3.6 kmph / WSW
Partly Cloudy Feels 29 °C
Cover 30 %
Visibility 9 km
12 PM
Partly Cloudy
28 °C
69 %
7.8
5.4 kmph / SW
Partly Cloudy Feels 30.2 °C
Cover 46 %
Visibility 10 km
1 PM
Partly Cloudy
28 °C
66 %
8.9
6.8 kmph / SSW
Partly Cloudy Feels 31 °C
Cover 53 %
Visibility 10 km
2 PM
Partly Cloudy
29 °C
62 %
8
7.2 kmph / SSW
Partly Cloudy Feels 31.3 °C
Cover 61 %
Visibility 10 km
3 PM
Partly Cloudy
29 °C
64 %
5.7
6.5 kmph / SSW
Partly Cloudy Feels 31.3 °C
Cover 78 %
Visibility 10 km
4 PM
Partly Cloudy
29 °C
64 %
1.9
4.7 kmph / SSE
Partly Cloudy Feels 31.3 °C
Cover 87 %
Visibility 10 km
5 PM
Overcast
28 °C
65 %
2.2
8.6 kmph / S
Overcast Feels 30.4 °C
Cover 95 %
Visibility 10 km
6 PM
Overcast
27 °C
70 %
1.2
9.4 kmph / SSW
Overcast Feels 29.4 °C
Cover 75 %
Visibility 10 km
7 PM
Overcast
26 °C
72 %
0.4
5.8 kmph / SSW
Overcast Feels 28.4 °C
Cover 65 %
Visibility 10 km
8 PM
Partly Cloudy
25 °C
75 %
0
6.8 kmph / S
Partly Cloudy Feels 27.4 °C
Cover 54 %
Visibility 10 km
9 PM
Partly Cloudy
25 °C
80 %
0
6.5 kmph / S
Partly Cloudy Feels 26.7 °C
Cover 56 %
Visibility 10 km
10 PM
Partly Cloudy
23 °C
82 %
0
6.1 kmph / S
Partly Cloudy Feels 25.6 °C
Cover 56 %
Visibility 10 km
11 PM
Clear
23 °C
79 %
0
6.1 kmph / S
Clear Feels 25.2 °C
Cover 6 %
Visibility 10 km
Today
24°C81 %Wednesday
24°C86 %Thursday
21°C71 %Friday
18°C70 %Saturday
23°C63 %Sunday
24°C69 %Monday
22°C86 %Tuesday
22°C76 %Wednesday
22°C85 %Thursday
22°C85 %Temp18 °C
ConditionMist
Humidity97 %
Feels18.4 °C
Cover83 %
Visibility10 km
Wind Speed & Dir.5.8 kmph / SSE
UV0
Johnstown 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
22°14 °C
2Sat.
24°9 °C
3Sun.
26°6 °C
4Mon.
28°8 °C
5Tue.
26°13 °C
6Wed.
24°16 °C
7Thu.
28°16 °C
8Fri.
28°13 °C
9Sat.
29°11 °C
10Sun.
30°11 °C
11Mon.
29°17 °C
12Today
29°18 °C
13Wed.
27°19 °C
14Thu.
29°16 °C
15Fri.
30°14 °C
16Sat.
31°16 °C
17Sun.
31°18 °C
18Mon.
26°18 °C
19Tue.
31°15 °C
20Wed.
31°18 °C
21Thu.
28°18 °C
22Fri.
23°14 °C
23Sat.
24°12 °C
24Sun.
25°15 °C
25Mon.
26°15 °C
26Tue.
26°15 °C
27Wed.
26°16 °C
28Thu.
25°16 °C
29Fri.
26°15 °C
30Sat.
26°14 °C
31Sun.
24°15 °C
AugustWeather Overview
No. of days:
Sunny
6
Cloudy
9
Rainy
13
Snowy
0
The monthly weather averages in Johnstown consist of 6 sunny days, 9 cloudy days, 13 rainy days, and 0 snowy days.
Johnstown's Locations Weather Conditions
United States's Hottest Cities - August 2025
1.
Tempe, United States
Clear
23%
0
11.5 kmph / WSW
2.
Blythe, United States
Clear
25%
0
11.9 kmph / SSW
3.
Sun City, United States
Partly Cloudy
23%
0
20.9 kmph / SW
4.
Surprise, United States
Partly Cloudy
23%
0
20.9 kmph / SW
5.
Camp Creek, United States
Clear
23%
0
13.3 kmph / SW
6.
Scottsdale, United States
Clear
23%
0
13.7 kmph / SW
7.
Phoenix, United States
Partly Cloudy
23%
0
18.4 kmph / WSW
8.
Guadalupe, United States
Partly Cloudy
23%
0
18.4 kmph / WSW
9.
Tolleson, United States
Partly Cloudy
23%
0
18.4 kmph / WSW
10.
Cave Creek, United States
Clear
27%
0
12.2 kmph / SW
Last Updated: 12 Aug 2025, 07:55 AM
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