14 days forecast Johnstown
See the weather for the coming 14 days in Johnstown.
Tuesday, April 7 
90%
-1° / 8°
3
90%Radiant sunny weather
Total precipitation 0.1 mm
Precipitation chance 0%
UV index 6
Wednesday, April 8 90%
-1° / 17°
3
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 6
Thursday, April 9 
85%
6° / 21°
3
85%Lots of sun, also cirrus clouds
Total precipitation 0 mm
Precipitation chance 5%
UV index 5
Friday, April 10 
70%
9° / 21°
3
70%Sun and chance of a shower
Total precipitation 1.5 mm
Precipitation chance 50%
UV index 4
Saturday, April 11 45%
10° / 19°
3
45%Sun and chance of a shower
Total precipitation 2.8 mm
Precipitation chance 75%
UV index 2
Sunday, April 12 65%
11° / 24°
4
65%Sun and chance of a shower
Total precipitation 1.6 mm
Precipitation chance 55%
UV index 4
Monday, April 13 
40%
16° / 24°
4
40%Sun, but also an occasional shower
Total precipitation 3.7 mm
Precipitation chance 85%
UV index 2
Tuesday, April 14 40%
15° / 23°
4
40%Sun, but also an occasional shower
Total precipitation 5.8 mm
Precipitation chance 90%
UV index 2
Wednesday, April 15 45%
13° / 21°
4
45%Sun, but also an occasional shower
Total precipitation 6.3 mm
Precipitation chance 90%
UV index 2
Thursday, April 16 65%
10° / 19°
3
65%Sun, but also an occasional shower
Total precipitation 3.9 mm
Precipitation chance 85%
UV index 3
Friday, April 17 55%
9° / 19°
3
55%Sun, but also an occasional shower
Total precipitation 4.1 mm
Precipitation chance 85%
UV index 3
Saturday, April 18 45%
11° / 20°
3
45%Sun, but also an occasional shower
Total precipitation 5.2 mm
Precipitation chance 90%
UV index 3
Sunday, April 19 45%
10° / 19°
4
45%Sun, but also an occasional shower
Total precipitation 3.2 mm
Precipitation chance 80%
UV index 2
Monday, April 20 70%
10° / 20°
3
70%Sun and chance of a shower
Total precipitation 1.5 mm
Precipitation chance 50%
UV index 3