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Johnstown OH Weather - Clear - 74°F
Clear
74°F
Updated 3:35 am
Feels Like 80°F
Humidity 90%
Wind S 3 mph
Barometer  30.02 in
Dew Point 71°F
Johnstown OH Weather - Clear - 23°C
Clear
23°C
Updated 3:35 am
Feels Like 27°C
Humidity 90%
Wind S 5 km/h
Barometer  101.7 kPa
Dew Point 22°C
Johnstown, OH Weather and Current Conditionsjohnstown oh weather forecast

Johnstown, OH Weather Forecast

Johnstown Ohio WeatherJohnstown, Ohio Weather Weather Forecast
14 day API weather forecast for Johnstown, Ohio. Note: The 7-day weather forecast for Johnstown, OH is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Johnstown, OH Weather Forecast Dated: 335 AM Thu Sep 03 2026 (Johnstown Time)
Expect a mild stretch with plenty of sunshine and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.

Thursday, September 3, 2026

Mid-Morning
Johnstown Weather - 2026-09-03 - Morning - Overcast
79°F 26°C
Overcast
Mid-Afternoon
Johnstown Weather - 2026-09-03 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Johnstown Weather - 2026-09-03 - Evening - Sunny
83°F 28°C
Sunny
Warm and summery around 86°F 30°C (feels like 92°F 33°C), overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SW to the SE at 4 mph 6 km/h.

Friday, September 4, 2026

Mid-Morning
Johnstown Weather - 2026-09-04 - Morning - Partly Cloudy
72°F 22°C
Partly Cloudy
Mid-Afternoon
Johnstown Weather - 2026-09-04 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Johnstown Weather - 2026-09-04 - Evening - Sunny
76°F 24°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, partly cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Saturday, September 5, 2026

Mid-Morning
Johnstown Weather - 2026-09-05 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-09-05 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Johnstown Weather - 2026-09-05 - Evening - Overcast
75°F 24°C
Overcast
Enjoyable around 78°F 25°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure.

Sunday, September 6, 2026

Mid-Morning
Johnstown Weather - 2026-09-06 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-09-06 - Afternoon - Partly Cloudy
75°F 24°C
Partly Cloudy
Early-Evening
Johnstown Weather - 2026-09-06 - Evening - Sunny
70°F 21°C
Sunny
Mild temperatures up to 75°F 24°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the ENE to the NNE at 8 mph 13 km/h.

Monday, September 7, 2026

Mid-Morning
Johnstown Weather - 2026-09-07 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Johnstown Weather - 2026-09-07 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Johnstown Weather - 2026-09-07 - Evening - Overcast
74°F 23°C
Overcast
Mild with a high of 75°F 24°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the E to the NE at 4 mph 7 km/h.

Tuesday, September 8, 2026

Mid-Morning
Johnstown Weather - 2026-09-08 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Johnstown Weather - 2026-09-08 - Afternoon - Overcast
76°F 25°C
Overcast
Early-Evening
Johnstown Weather - 2026-09-08 - Evening - Cloudy
79°F 26°C
Cloudy
Pleasant near 76°F 25°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Wednesday, September 9, 2026

Mid-Morning
Johnstown Weather - 2026-09-09 - Morning - Sunny
76°F 25°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-09-09 - Afternoon - Sunny
85°F 30°C
Sunny
Early-Evening
Johnstown Weather - 2026-09-09 - Evening - Sunny
83°F 28°C
Sunny
Warm and summery around 85°F 30°C (feels like 91°F 33°C), sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the SW to the W at 11 mph 17 km/h. Gusts up to 24 mph 39 km/h.

Thursday, September 10, 2026

Mid-Morning
Johnstown Weather - 2026-09-10 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-09-10 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Johnstown Weather - 2026-09-10 - Evening - Sunny
69°F 20°C
Sunny
Enjoyable around 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the NW to the SW at 8 mph 14 km/h.

Friday, September 11, 2026

Mid-Morning
Johnstown Weather - 2026-09-11 - Morning - Partly Cloudy
56°F 14°C
Partly Cloudy
Mid-Afternoon
Johnstown Weather - 2026-09-11 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Johnstown Weather - 2026-09-11 - Evening - Partly Cloudy
66°F 19°C
Partly Cloudy
Mild temperatures up to 68°F 20°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Johnstown Weather - 2026-09-12 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-09-12 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
Johnstown Weather - 2026-09-12 - Evening - Overcast
74°F 24°C
Overcast
Mild with a high of 74°F 24°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Johnstown Weather - 2026-09-13 - Morning - Light Showers
72°F 22°C
Light Showers
Mid-Afternoon
Johnstown Weather - 2026-09-13 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Johnstown Weather - 2026-09-13 - Evening - Sunny
84°F 29°C
Sunny
Quite warm reaching 86°F 30°C, feeling like 92°F 33°C during peak afternoon, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds turning from the SSW to the S at 9 mph 14 km/h.

Monday, September 14, 2026

Mid-Morning
Johnstown Weather - 2026-09-14 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-09-14 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Johnstown Weather - 2026-09-14 - Evening - Sunny
82°F 28°C
Sunny
Very warm near 84°F 29°C, though humidity makes it feel like 89°F 32°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SW to the W at 8 mph 14 km/h.

Tuesday, September 15, 2026

Mid-Morning
Johnstown Weather - 2026-09-15 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-09-15 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Johnstown Weather - 2026-09-15 - Evening - Sunny
68°F 20°C
Sunny
Enjoyable around 72°F 22°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the NNE to the WNW at 7 mph 10 km/h.

Wednesday, September 16, 2026

Mid-Morning
Johnstown Weather - 2026-09-16 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-09-16 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Johnstown Weather - 2026-09-16 - Evening - Sunny
58°F 15°C
Sunny
Mildly cool near 64°F 18°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the NNW to the NE at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.

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