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Johnstown OH Weather - Clear - 38°F
Clear
38°F
Updated 12:17 am
Feels Like 41°F
Humidity 100%
Wind N 0 mph
Barometer  30.46 in
Dew Point 38°F
Johnstown OH Weather - Clear - 3°C
Clear
3°C
Updated 12:17 am
Feels Like 5°C
Humidity 100%
Wind N 0 km/h
Barometer  103.1 kPa
Dew Point 3°C
Johnstown, OH Weather and Current Conditionsjohnstown oh weather forecast

Johnstown, OH Weather Forecast

Johnstown Ohio WeatherJohnstown, Ohio Weather Weather Forecast
14 day API forecast for Johnstown, Ohio. Note. The 7-day weather forecast for Johnstown, OH is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Johnstown, OH Weather Forecast Dated: 1217 AM Mon Oct 19 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate.

Monday, October 19, 2026

Mid-Morning
Johnstown Weather - 2026-10-19 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-10-19 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Johnstown Weather - 2026-10-19 - Evening - Sunny
56°F 13°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Tuesday, October 20, 2026

Mid-Morning
Johnstown Weather - 2026-10-20 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-10-20 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Johnstown Weather - 2026-10-20 - Evening - Sunny
55°F 13°C
Sunny
Mildly cool near 66°F 19°C, sunny throughout the day, with increasing humidity and steady pressure. Winds turning from the ENE to the NE at 8 mph 12 km/h.

Wednesday, October 21, 2026

Mid-Morning
Johnstown Weather - 2026-10-21 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-10-21 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Johnstown Weather - 2026-10-21 - Evening - Sunny
54°F 13°C
Sunny
Comfortable at 65°F 18°C, sunny throughout the day, with lower humidity and steady pressure.

Thursday, October 22, 2026

Mid-Morning
Johnstown Weather - 2026-10-22 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-10-22 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Johnstown Weather - 2026-10-22 - Evening - Sunny
56°F 14°C
Sunny
Cool with a high near 65°F 18°C, sunny throughout the day, with steady humidity and steady pressure.

Friday, October 23, 2026

Mid-Morning
Johnstown Weather - 2026-10-23 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-10-23 - Afternoon - Sunny
65°F 19°C
Sunny
Early-Evening
Johnstown Weather - 2026-10-23 - Evening - Sunny
58°F 15°C
Sunny
Refreshing around 65°F 19°C, sunny throughout the day, with steady humidity and steady pressure.

Saturday, October 24, 2026

Mid-Morning
Johnstown Weather - 2026-10-24 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-10-24 - Afternoon - Overcast
65°F 19°C
Overcast
Early-Evening
Johnstown Weather - 2026-10-24 - Evening - Overcast
58°F 15°C
Overcast
Mildly cool near 65°F 19°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the ESE to the SE at 9 mph 14 km/h.

Sunday, October 25, 2026

Mid-Morning
Johnstown Weather - 2026-10-25 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Johnstown Weather - 2026-10-25 - Afternoon - Cloudy
64°F 18°C
Cloudy
Early-Evening
Johnstown Weather - 2026-10-25 - Evening - Overcast
60°F 15°C
Overcast
Comfortable at 64°F 18°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds moving from the S to the SSW at 6 mph 9 km/h.

Monday, October 26, 2026

Mid-Morning
Johnstown Weather - 2026-10-26 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Johnstown Weather - 2026-10-26 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Johnstown Weather - 2026-10-26 - Evening - Overcast
57°F 14°C
Overcast
Cool with a high near 64°F 18°C, overcast throughout the day, with steady humidity and steady pressure.

Tuesday, October 27, 2026

Mid-Morning
Johnstown Weather - 2026-10-27 - Morning - Cloudy
50°F 10°C
Cloudy
Mid-Afternoon
Johnstown Weather - 2026-10-27 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Johnstown Weather - 2026-10-27 - Evening - Partly Cloudy
55°F 13°C
Partly Cloudy
Refreshing around 61°F 16°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.

Wednesday, October 28, 2026

Mid-Morning
Johnstown Weather - 2026-10-28 - Morning - Cloudy
49°F 9°C
Cloudy
Mid-Afternoon
Johnstown Weather - 2026-10-28 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Johnstown Weather - 2026-10-28 - Evening - Partly Cloudy
57°F 14°C
Partly Cloudy
Mildly cool near 63°F 17°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Thursday, October 29, 2026

Mid-Morning
Johnstown Weather - 2026-10-29 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Johnstown Weather - 2026-10-29 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Johnstown Weather - 2026-10-29 - Evening - Overcast
61°F 16°C
Overcast
Comfortable at 66°F 19°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds swinging from the SE to the SSE at 9 mph 13 km/h.

Friday, October 30, 2026

Mid-Morning
Johnstown Weather - 2026-10-30 - Morning - Light Rain
56°F 14°C
Light Rain
Mid-Afternoon
Johnstown Weather - 2026-10-30 - Afternoon - Overcast
56°F 14°C
Overcast
Early-Evening
Johnstown Weather - 2026-10-30 - Evening - Overcast
58°F 14°C
Overcast
Crisp with a high near 56°F 14°C, morning showers, giving way to clearing skies, with increasing humidity and steady pressure. Winds shifting from the SSW to the SW at 13 mph 21 km/h. Gusts up to 29 mph 46 km/h.

Saturday, October 31, 2026

Mid-Morning
Johnstown Weather - 2026-10-31 - Morning - Overcast
60°F 15°C
Overcast
Mid-Afternoon
Johnstown Weather - 2026-10-31 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Johnstown Weather - 2026-10-31 - Evening - Cloudy
59°F 15°C
Cloudy
Refreshing around 66°F 19°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

Sunday, November 1, 2026

Mid-Morning
Johnstown Weather - 2026-11-01 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Johnstown Weather - 2026-11-01 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Johnstown Weather - 2026-11-01 - Evening - Drizzle
63°F 17°C
Drizzle
Mildly cool near 61°F 16°C, mainly dry until evening showers arrive, with increasing humidity and barometric pressure falling. Winds turning from the ESE to the S at 14 mph 21 km/h. Gusts up to 29 mph 47 km/h.

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Weather by the Numbers

Mon, 19th
Johnstown OH Weather - Monday, Oct 19, 2026 - Sunny
Hi: 65°F 18°C
Lo: 42°F 5°C
Sunrise 07:46 AM
Sunset 06:45 PM
Wind SSE 2 mph4 km/h
Dew Point 36°F2°C
uv Index 3
Barometric Pressure 30.45 in1031 mb
POP 1% *
Humidity 43%
Tue, 20th
Johnstown OH Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 66°F 19°C
Lo: 44°F 6°C
Sunrise 07:47 AM
Sunset 06:43 PM
Wind NE 6 mph9 km/h
Dew Point 39°F4°C
uv Index 3
Barometric Pressure 30.36 in1028 mb
POP 1% *
Humidity 45%
Wed, 21st
Johnstown OH Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 65°F 18°C
Lo: 43°F 6°C
Sunrise 07:48 AM
Sunset 06:42 PM
Wind NE 5 mph8 km/h
Dew Point 42°F6°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 2% *
Humidity 53%
Thu, 22nd
Johnstown OH Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 65°F 18°C
Lo: 41°F 5°C
Sunrise 07:49 AM
Sunset 06:41 PM
Wind NE 5 mph8 km/h
Dew Point 37°F3°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 45%
Fri, 23rd
Johnstown OH Weather - Friday, Oct 23, 2026 - Sunny
Hi: 66°F 19°C
Lo: 46°F 8°C
Sunrise 07:50 AM
Sunset 06:39 PM
Wind E 5 mph8 km/h
Dew Point 44°F6°C
uv Index 5
Barometric Pressure 30.33 in1027 mb
POP 2% *
Humidity 52%
Sat, 24th
Johnstown OH Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 66°F 19°C
Lo: 46°F 8°C
Sunrise 07:51 AM
Sunset 06:38 PM
Wind SSE 8 mph12 km/h
Dew Point 47°F8°C
uv Index 4
Barometric Pressure 30.47 in1032 mb
POP 6% *
Humidity 61%
Sun, 25th
Johnstown OH Weather - Sunday, Oct 25, 2026 - Overcast
Hi: 66°F 19°C
Lo: 46°F 8°C
Sunrise 07:52 AM
Sunset 06:36 PM
Wind SSW 9 mph15 km/h
Dew Point 44°F7°C
uv Index 4
Barometric Pressure 30.42 in1030 mb
POP 14% *
Humidity 58%
Mon, 26th
Johnstown OH Weather - Monday, Oct 26, 2026 - Overcast
Hi: 65°F 18°C
Lo: 51°F 11°C
Sunrise 07:53 AM
Sunset 06:35 PM
Wind WNW 3 mph5 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 30.33 in1027 mb
POP 14% *
Humidity 60%
Tue, 27th
Johnstown OH Weather - Tuesday, Oct 27, 2026 - Cloudy
Hi: 61°F 16°C
Lo: 47°F 8°C
Sunrise 07:55 AM
Sunset 06:34 PM
Wind NE 6 mph10 km/h
Dew Point 40°F5°C
uv Index 3
Barometric Pressure 30.36 in1028 mb
POP 9% *
Humidity 54%
Wed, 28th
Johnstown OH Weather - Wednesday, Oct 28, 2026 - Overcast
Hi: 63°F 17°C
Lo: 45°F 7°C
Sunrise 07:56 AM
Sunset 06:33 PM
Wind SE 4 mph6 km/h
Dew Point 39°F4°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 9% *
Humidity 49%
Thu, 29th
Johnstown OH Weather - Thursday, Oct 29, 2026 - Partly Cloudy
Hi: 66°F 19°C
Lo: 47°F 8°C
Sunrise 07:57 AM
Sunset 06:31 PM
Wind S 8 mph13 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 4% *
Humidity 56%
Fri, 30th
Johnstown OH Weather - Friday, Oct 30, 2026 - Light Drizzle
Hi: 58°F 15°C
Lo: 56°F 13°C
Sunrise 07:58 AM
Sunset 06:30 PM
Wind SSW 16 mph26 km/h
Dew Point 53°F12°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 68% *
Humidity 89%
Sat, 31st
Johnstown OH Weather - Saturday, Oct 31, 2026 - Partly Cloudy
Hi: 67°F 19°C
Lo: 54°F 12°C
Sunrise 07:59 AM
Sunset 06:29 PM
Wind NW 5 mph8 km/h
Dew Point 56°F13°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 21% *
Humidity 81%
Sun, 1st
Johnstown OH Weather - Sunday, Nov 1, 2026 - Overcast
Hi: 63°F 17°C
Lo: 51°F 11°C
Sunrise 08:00 AM
Sunset 06:28 PM
Wind SE 8 mph13 km/h
Dew Point 55°F13°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 25% *
Humidity 83%
* POP = Probability of Precipitation. Data for 12:00 PM.