Cities / United States / Pennsylvania

28°

☀️ Johnston weather

Clear sky. .

Feels like 29° Wind 16 km/h S Humidity 49% Pressure 1016 hPa UV 2 Air Good 06:33 - 19:51

Right now it is 28° in Johnston with clear skies and today's high is 29° with an overnight low of 14°. The sun rises at 06:33 and sets at 19:51, giving 13h 18m of daylight. Over the coming week highs range from 30° to 38°.

Johnston is in Pennsylvania, United States, sitting 163 m above sea level. Local time is America/New_York (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

18° 24° 30° 30° 19° 13:00 · 26.7° · 0 mm 14:00 · 27.8° · 0 mm 15:00 · 28.6° · 0 mm 16:00 · 29° · 0 mm 17:00 · 28.6° · 0 mm 18:00 · 28.2° · 0 mm 19:00 · 26.6° · 0 mm 20:00 · 24.6° · 0 mm 21:00 · 23.5° · 0 mm 22:00 · 22.9° · 0 mm 23:00 · 22.2° · 0 mm 00:00 · 21.7° · 0 mm 01:00 · 21.5° · 0 mm 02:00 · 20.9° · 0 mm 03:00 · 20.4° · 0 mm 04:00 · 20.1° · 0 mm 05:00 · 19.8° · 0 mm 06:00 · 19° · 0 mm 07:00 · 18.7° · 0 mm 08:00 · 20.7° · 0 mm 09:00 · 23.1° · 0 mm 10:00 · 25.4° · 0 mm 11:00 · 27.9° · 0 mm 12:00 · 29.9° · 0 mm

Precipitation

13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm 19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm 10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
13:00 ☀️ 26.7° 25.9° - Clear sky
14:00 ☀️ 27.8° 26.6° - Clear sky
15:00 🌤️ 28.6° 27° - Mostly clear
16:00 🌤️ 29° 27° - Mostly clear
17:00 ☁️ 28.6° 25.9° - Overcast
18:00 ☁️ 28.2° 25.7° - Overcast
19:00 ☁️ 26.6° 24.2° - Overcast
20:00 ☁️ 24.6° 22.8° - Overcast
21:00 ☁️ 23.5° 22.3° - Overcast
22:00 ☁️ 22.9° 21.6° - Overcast
23:00 ☁️ 22.2° 21.4° - Overcast
00:00 ☁️ 21.7° 20.1° - Overcast

Next 16 days

🌤️ TodayAugust 26th Avg 22° Low 14° at 07:00 High 29° at 16:00 Feels 27° Wind ~18 km/h
Clear Clear Cloudy
00:00 17°
02:00 17°
04:00 16°
06:00 15°
08:00 16°
10:00 22°
12:00 26°
14:00 28°
16:00 29°
18:00 28°
20:00 25°
22:00 23°
☀️ ThursdayAugust 27th Avg 25° Low 19° at 07:00 High 33° at 15:00 Wind ~23 km/h
Clear Clear Cloudy
00:00 22°
02:00 21°
04:00 20°
06:00 19°
08:00 21°
10:00 25°
12:00 30°
14:00 32°
16:00 32°
18:00 26°
20:00 24°
22:00 22°
☁️ FridayAugust 28th Avg 24° Low 18° at 07:00 High 30° at 15:00 Wind ~10 km/h
Cloudy Clear Cloudy
00:00 22°
02:00 20°
04:00 19°
06:00 19°
08:00 20°
10:00 24°
12:00 28°
14:00 29°
16:00 29°
18:00 28°
20:00 25°
22:00 21°
☀️ SaturdayAugust 29th Avg 24° Low 17° at 07:00 High 30° at 16:00 Wind ~12 km/h
Cloudy Clear Clear
00:00 21°
02:00 21°
04:00 20°
06:00 18°
08:00 19°
10:00 24°
12:00 28°
14:00 30°
16:00 30°
18:00 30°
20:00 24°
22:00 23°
☁️ SundayAugust 30th Avg 25° Low 18° at 06:00 High 33° at 17:00 Wind ~10 km/h
Cloudy Cloudy Partly Cloudy Cloudy
00:00 20°
02:00 20°
04:00 20°
06:00 18°
08:00 20°
10:00 25°
12:00 29°
14:00 32°
16:00 33°
18:00 33°
20:00 26°
22:00 25°
☁️ MondayAugust 31st Avg 26° Low 22° at 07:00 High 34° at 14:00 Wind ~24 km/h
Cloudy Cloudy Cloudy
00:00 23°
02:00 24°
04:00 23°
06:00 24°
08:00 24°
10:00 26°
12:00 29°
14:00 34°
16:00 32°
18:00 28°
20:00 26°
22:00 25°
☀️ TuesdaySeptember 1st Avg 29° Low 23° at 05:00 High 38° at 16:00 Feels 35° Wind ~25 km/h
Cloudy Clear
00:00 24°
02:00 24°
04:00 23°
06:00 23°
08:00 24°
10:00 30°
12:00 35°
14:00 37°
16:00 38°
18:00 35°
20:00 30°
22:00 27°
🌤️ WednesdaySeptember 2nd Avg 29° Low 23° at 05:00 High 37° at 15:00 Feels 34° Wind ~21 km/h
Cloudy Clear
00:00 26°
02:00 24°
04:00 23°
06:00 23°
08:00 25°
10:00 30°
12:00 34°
14:00 36°
16:00 37°
18:00 34°
20:00 28°
22:00 25°
🌧️ ThursdaySeptember 3rd Avg 24° Low 22° at 23:00 High 27° at 14:00 12.6 mm rain Feels 32° Wind ~12 km/h
Clear Rain Cloudy
00:00 23°
02:00 22°
04:00 22°
06:00 23° 0.2mm
08:00 24° 0.2mm
10:00 24° 0.3mm
12:00 26° 0.1mm
14:00 27° 0.1mm
16:00 26° 3.6mm
18:00 24°
20:00 23°
22:00 22°
🌦️ FridaySeptember 4th Avg 26° Low 20° at 04:00 High 38° at 15:00 0.9 mm rain Feels 34° Wind ~35 km/h
Clear Rain Cloudy
00:00 21°
02:00 20°
04:00 20° 0.2mm
06:00 20° 0.1mm
08:00 21° 0.1mm
10:00 24°
12:00 30°
14:00 37°
16:00 37°
18:00 33°
20:00 28°
22:00 23°
☁️ SaturdaySeptember 5th Avg 22° Low 16° at 05:00 High 29° at 16:00 Feels 25° Wind ~23 km/h
Cloudy Clear
00:00 20°
02:00 19°
04:00 17°
06:00 17°
08:00 18°
10:00 22°
12:00 26°
14:00 28°
16:00 29°
18:00 27°
20:00 21°
22:00 18°
☀️ SundaySeptember 6th Avg 20° Low 14° at 05:00 High 28° at 16:00 Feels 24° Wind ~25 km/h
Clear
00:00 17°
02:00 16°
04:00 14°
06:00 14°
08:00 16°
10:00 21°
12:00 25°
14:00 27°
16:00 28°
18:00 26°
20:00 21°
22:00 20°
🌦️ MondaySeptember 7th Avg 20° Low 16° at 05:00 High 26° at 14:00 1.5 mm rain Feels 22° Wind ~24 km/h
Clear Partly Cloudy Cloudy Rain
00:00 19°
02:00 17°
04:00 16°
06:00 16°
08:00 18°
10:00 21°
12:00 24°
14:00 26°
16:00 23° 0.3mm
18:00 21° 0.2mm
20:00 19° 0.2mm
22:00 19°
☁️ TuesdaySeptember 8th Avg 21° Low 18° at 04:00 High 26° at 17:00 Wind ~14 km/h
Cloudy Clear
00:00 19°
02:00 19°
04:00 18°
06:00 18°
08:00 19°
10:00 20°
12:00 22°
14:00 24°
16:00 26°
18:00 24°
20:00 21°
22:00 19°
🌧️ WednesdaySeptember 9th Avg 19° Low 16° at 05:00 High 25° at 14:00 6.6 mm rain Wind ~12 km/h
Clear Rain Cloudy Rain
00:00 18°
02:00 17°
04:00 16°
06:00 17°
08:00 18°
10:00 18° 0.1mm
12:00 21°
14:00 25°
16:00 23°
18:00 21° 0.1mm
20:00 20° 0.1mm
22:00 19° 2mm
🌧️ ThursdaySeptember 10th Avg 20° Low 16° at 07:00 High 26° at 16:00 5.7 mm rain Feels 23° Wind ~20 km/h
Rain Cloudy Clear
00:00 19° 1.9mm
02:00 19° 1.9mm
04:00 18°
06:00 16°
08:00 16°
10:00 19°
12:00 23°
14:00 25°
16:00 26°
18:00 24°
20:00 19°
22:00 17°

Sun

☀️ Sunrise 06:33 · Sunset 19:51

13h 18m of daylight · America/New_York

Air quality

PM2.5 3.2 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Johnston

Common questions about Johnston weather

Will it rain in Johnston today?

No rain is in the forecast for Johnston today.

What is the temperature in Johnston right now?

It is 28° in Johnston right now. Today runs between a low of 14° and a high of 29°.

What time is sunrise and sunset in Johnston?

The sun rises at 06:33 and sets at 19:51 local time in Johnston today, giving 13h 18m of daylight.

What is the air quality in Johnston?

PM2.5 in Johnston is currently 3.2 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Johnston forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Johnston best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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