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Severe weather to focus on central U.S. into the start of April. See the forecast. Chevron right
Snow and ice to kick off April from Minnesota to Maine. Get the forecast. Chevron right

Johnstown, PA

77°F
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Johnstown

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Johnstown, PA Weather
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March 31 - April 29

Tue 3/31

77° /59°
25%
Mostly cloudy, windy and warmer
alerts

Severe Thunderstorm Watch

6:25 PM Tuesday - 1:00 AM Wednesday

RealFeel®76°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindSW 15 mph

Wed 4/1

65° /56°
88%
Breezy in the morning; mostly cloudy and not as warm with a couple of showers and a thunderstorm; gusty winds and small hail can accompany any downpour

RealFeel®63°

RealFeel Shade™62°

Max UV Index1.0 (Low)

WindWNW 10 mph

Thu 4/2

77° /59°
84%
Considerable cloudiness with a couple of showers; breezy and warmer

RealFeel®74°

RealFeel Shade™72°

Max UV Index2.0 (Low)

WindSSE 14 mph

Fri 4/3

78° /60°
51%
Breezy and very warm with more clouds than sun; a thunderstorm in spots in the afternoon

RealFeel®75°

RealFeel Shade™74°

Max UV Index3.0 (Moderate)

WindSW 14 mph

Sat 4/4

81° /57°
25%
Remaining warm with intervals of clouds and sunshine; a warm day for the trout opener

RealFeel®80°

RealFeel Shade™77°

Max UV Index4.0 (Moderate)

WindSW 12 mph

Sun 4/5

64° /33°
91%
Cloudy, breezy and cooler with rain tapering to a couple of showers

RealFeel®57°

RealFeel Shade™57°

Max UV Index1.0 (Low)

WindWNW 14 mph

Mon 4/6

50° /33°
12%
Decreasing clouds and cooler

RealFeel®52°

RealFeel Shade™46°

Max UV Index7.0 (High)

WindNW 9 mph

Tue 4/7

52° /32°
57%
Mostly cloudy; a little morning rain followed by a couple of showers in the afternoon

RealFeel®49°

RealFeel Shade™49°

Max UV Index2.0 (Low)

WindWSW 9 mph

Wed 4/8

53° /33°
49%
A morning shower in places; otherwise, mostly cloudy

RealFeel®53°

RealFeel Shade™50°

Max UV Index2.0 (Low)

WindENE 7 mph

Thu 4/9

61° /40°
0%
Mostly sunny

RealFeel®61°

RealFeel Shade™58°

Max UV Index7.0 (High)

WindSE 9 mph

Fri 4/10

66° /47°
1%
Mostly sunny

RealFeel®70°

RealFeel Shade™63°

Max UV Index7.0 (High)

WindSE 7 mph

Sat 4/11

64° /47°
55%
Cloudy with a touch of rain

RealFeel®60°

RealFeel Shade™60°

Max UV Index2.0 (Low)

WindSE 14 mph

Sun 4/12

71° /51°
55%
A touch of rain in the morning; otherwise, mostly cloudy and warmer

RealFeel®70°

RealFeel Shade™67°

Max UV Index2.0 (Low)

WindWNW 12 mph

Mon 4/13

73° /35°
60%
Warm with occasional rain

RealFeel®73°

RealFeel Shade™73°

Max UV Index2.0 (Low)

WindNNW 5 mph

Tue 4/14

60° /40°
25%
Intervals of clouds and sunshine

RealFeel®61°

RealFeel Shade™58°

Max UV Index4.0 (Moderate)

WindSW 5 mph

Wed 4/15

64° /29°
60%
Mostly cloudy with a bit of rain in the afternoon

RealFeel®62°

RealFeel Shade™60°

Max UV Index7.0 (High)

WindNW 14 mph

Thu 4/16

52° /29°
10%
Sunshine and cooler

RealFeel®56°

RealFeel Shade™48°

Max UV Index8.0 (Very High)

WindW 8 mph

Fri 4/17

55° /34°
20%
Partly sunny

RealFeel®59°

RealFeel Shade™52°

Max UV Index8.0 (Very High)

WindWSW 7 mph

Sat 4/18

60° /42°
71%
Cloudy with a couple of showers followed by a steadier rain

RealFeel®57°

RealFeel Shade™57°

Max UV Index2.0 (Low)

WindSE 10 mph

Sun 4/19

66° /42°
55%
Cloudy with a bit of rain

RealFeel®62°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindW 9 mph

Mon 4/20

60° /41°
77%
Morning rain; otherwise, remaining cloudy

RealFeel®59°

RealFeel Shade™57°

Max UV Index2.0 (Low)

WindS 8 mph

Tue 4/21

66° /39°
20%
Mostly sunny

RealFeel®71°

RealFeel Shade™64°

Max UV Index8.0 (Very High)

WindSSW 6 mph

Wed 4/22

68° /36°
25%
Mostly cloudy

RealFeel®64°

RealFeel Shade™64°

Max UV Index4.0 (Moderate)

WindW 15 mph

Thu 4/23

57° /35°
20%
Mostly sunny

RealFeel®66°

RealFeel Shade™54°

Max UV Index8.0 (Very High)

WindWSW 6 mph

Fri 4/24

60° /39°
25%
Sun giving way to increasing clouds

RealFeel®64°

RealFeel Shade™57°

Max UV Index8.0 (Very High)

WindSSE 7 mph

Sat 4/25

66° /46°
78%
Cloudy with a couple of showers followed by a steadier rain

RealFeel®61°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindSW 10 mph

Sun 4/26

70° /44°
25%
Cloudy

RealFeel®67°

RealFeel Shade™67°

Max UV Index3.0 (Moderate)

WindSSW 10 mph

Mon 4/27

70° /41°
59%
Sunny to partly cloudy with a passing shower in the afternoon

RealFeel®71°

RealFeel Shade™66°

Max UV Index9.0 (Very High)

WindWSW 10 mph

Tue 4/28

59° /44°
25%
Cooler with clouds and sunshine

RealFeel®59°

RealFeel Shade™55°

Max UV Index9.0 (Very High)

WindWSW 13 mph

Wed 4/29

69° /46°
74%
Cloudy; a passing morning shower, then afternoon rain

RealFeel®64°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindSSE 6 mph

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World North America United States Pennsylvania Johnstown

Weather Near Johnstown:

  • Altoona, PA
  • Pittsburgh, PA
  • State College, PA
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