Cities / United States / Pennsylvania

21°

☁️ Johnsville weather

Overcast. .

Feels like 24° Wind 6 km/h S Humidity 96% Pressure 1017 hPa UV 0 Air Good ☀ 06:29 - 19:30
⚠ Heat Advisory · Moderate

Heat Advisory issued September 2 at 2:10PM EDT until September 3 at 8:00PM EDT by NWS Mount Holly NJ

Right now it is 21° in Johnsville with overcast skies, it feels more like 24° and today's high is 23° with an overnight low of 20°. The sun rises at 06:29 and sets at 19:30, giving 13h 01m of daylight. Over the coming week highs range from 22° to 31°.

Johnsville is in Pennsylvania, United States, sitting 106 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

20° 26° 31° 31° 21° 23:00 · 21° · 0 mm 00:00 · 21° · 0 mm 01:00 · 20.9° · 0 mm 02:00 · 21° · 0 mm 03:00 · 20.8° · 0 mm 04:00 · 20.7° · 0 mm 05:00 · 20.9° · 0 mm 06:00 · 20.8° · 1.1 mm 07:00 · 20.9° · 0 mm 08:00 · 21.5° · 0 mm 09:00 · 23.1° · 0 mm 10:00 · 24.3° · 0 mm 11:00 · 26.1° · 0 mm 12:00 · 27.1° · 0 mm 13:00 · 28.4° · 0 mm 14:00 · 29.2° · 0 mm 15:00 · 30.2° · 0 mm 16:00 · 30.8° · 0 mm 17:00 · 29° · 0 mm 18:00 · 28.4° · 0 mm 19:00 · 27.2° · 0 mm 20:00 · 26.1° · 0 mm 21:00 · 22.4° · 4.3 mm 22:00 · 22.5° · 0 mm

Precipitation

23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm 02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm 05:00 · 0 mm 05:00 06:00 · 1.1 mm 07:00 · 0 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0 mm 14:00 · 0 mm 14:00 15:00 · 0 mm 16:00 · 0 mm 17:00 · 0 mm 17:00 18:00 · 0 mm 19:00 · 0 mm 20:00 · 0 mm 20:00 21:00 · 4.3 mm 22:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
23:00 ☁️ 21° 23.5° - Overcast
00:00 ☁️ 21° 23.5° - Overcast
01:00 ☁️ 20.9° 24.2° - Overcast
02:00 ☁️ 21° 24.7° - Overcast
03:00 ☁️ 20.8° 24.6° - Overcast
04:00 ☁️ 20.7° 24.4° - Overcast
05:00 ☁️ 20.9° 23.7° - Overcast
06:00 🌧️ 20.8° 23° 1.1 mm Rain
07:00 ☁️ 20.9° 22.7° - Overcast
08:00 ☁️ 21.5° 23.3° - Overcast
09:00 ☁️ 23.1° 24.6° - Overcast
10:00 ⛅ 24.3° 26.3° - Partly cloudy

Next 16 days

Today☁️ 23°20° Thu 3🌧️ 31°21°5.4mm Fri 4🌧️ 28°20°4.3mm Sat 5☁️ 26°17° Sun 6🌦️ 22°16°0.8mm Mon 7☀️ 26°14° Tue 8☁️ 27°16° Wed 9🌦️ 30°20°1.8mm Thu 10☀️ 30°18° Fri 11⛅ 24°15° Sat 12☀️ 29°17° Sun 13🌦️ 36°20°0.6mm Mon 14☀️ 34°21° Tue 15☀️ 25°18° Wed 16☀️ 29°17° Thu 17⛅ 30°19°
☁️ TodaySeptember 2nd Avg 22° Low 20° at 08:00 High 23° at 00:00 Feels 27° Wind ~13 km/h
Partly Cloudy Cloudy
00:00 23°
02:00 22°
04:00 21°
06:00 21°
08:00 20°
10:00 21°
12:00 22°
14:00 22°
16:00 22°
18:00 22°
20:00 22°
22:00 21°
🌧️ ThursdaySeptember 3rd Avg 24° Low 21° at 04:00 High 31° at 16:00 5.4 mm rain Feels 34° Wind ~21 km/h
Cloudy Cloudy Partly Cloudy Clear Cloudy
00:00 21°
02:00 21°
04:00 21°
06:00 21° 1.1mm
08:00 22°
10:00 24°
12:00 27°
14:00 29°
16:00 31°
18:00 28°
20:00 26°
22:00 23°
🌧️ FridaySeptember 4th Avg 24° Low 20° at 05:00 High 28° at 14:00 4.3 mm rain Feels 30° Wind ~21 km/h
Cloudy Cloudy Cloudy
00:00 22°
02:00 21°
04:00 20°
06:00 20°
08:00 22° 3.6mm
10:00 25°
12:00 28°
14:00 28°
16:00 28°
18:00 26° 0.13mm
20:00 23° 0.08mm
22:00 21°
☁️ SaturdaySeptember 5th Avg 21° Low 17° at 06:00 High 26° at 13:00 Feels 24° Wind ~18 km/h
Clear Cloudy
00:00 19°
02:00 18°
04:00 18°
06:00 17°
08:00 19°
10:00 23°
12:00 25°
14:00 26°
16:00 26°
18:00 24°
20:00 21°
22:00 21°
🌦️ SundaySeptember 6th Avg 18° Low 16° at 07:00 High 22° at 15:00 0.8 mm rain Wind ~16 km/h
Clear Cloudy Rain Clear
00:00 19°
02:00 18°
04:00 17°
06:00 16°
08:00 17°
10:00 20°
12:00 20°
14:00 22°
16:00 20° 0.2mm
18:00 20° 0.1mm
20:00 18°
22:00 17°
☀️ MondaySeptember 7th Avg 19° Low 14° at 07:00 High 26° at 16:00 Feels 24° Wind ~11 km/h
Clear
00:00 16°
02:00 15°
04:00 15°
06:00 14°
08:00 15°
10:00 20°
12:00 24°
14:00 25°
16:00 26°
18:00 24°
20:00 21°
22:00 19°
☁️ TuesdaySeptember 8th Avg 21° Low 16° at 05:00 High 27° at 14:00 Feels 25° Wind ~14 km/h
Clear Partly Cloudy Cloudy
00:00 18°
02:00 17°
04:00 16°
06:00 16°
08:00 17°
10:00 22°
12:00 25°
14:00 27°
16:00 26°
18:00 25°
20:00 22°
22:00 22°
🌦️ WednesdaySeptember 9th Avg 24° Low 20° at 04:00 High 30° at 16:00 1.8 mm rain Wind ~17 km/h
Cloudy Rain Clear
00:00 22°
02:00 21°
04:00 20°
06:00 20°
08:00 21°
10:00 24°
12:00 27°
14:00 29°
16:00 30°
18:00 28° 0.6mm
20:00 24° 0.6mm
22:00 25°
☀️ ThursdaySeptember 10th Avg 25° Low 18° at 23:00 High 30° at 12:00 Feels 28° Wind ~25 km/h
Clear Partly Cloudy
00:00 25°
02:00 26°
04:00 25°
06:00 25°
08:00 25°
10:00 28°
12:00 30°
14:00 29°
16:00 28°
18:00 26°
20:00 22°
22:00 19°
⛅ FridaySeptember 11th Avg 19° Low 15° at 06:00 High 24° at 15:00 Feels 22° Wind ~11 km/h
Partly Cloudy Cloudy
00:00 18°
02:00 17°
04:00 16°
06:00 15°
08:00 16°
10:00 19°
12:00 22°
14:00 24°
16:00 24°
18:00 23°
20:00 20°
22:00 19°
☀️ SaturdaySeptember 12th Avg 23° Low 17° at 04:00 High 29° at 16:00 Wind ~14 km/h
Cloudy Partly Cloudy Partly Cloudy Clear
00:00 18°
02:00 18°
04:00 17°
06:00 17°
08:00 19°
10:00 22°
12:00 26°
14:00 28°
16:00 29°
18:00 28°
20:00 25°
22:00 24°
🌦️ SundaySeptember 13th Avg 28° Low 20° at 03:00 High 36° at 16:00 0.6 mm rain Feels 38° Wind ~17 km/h
Rain Clear
00:00 22° 0.2mm
02:00 21° 0.2mm
04:00 21°
06:00 21°
08:00 23°
10:00 27°
12:00 32°
14:00 35°
16:00 36°
18:00 34°
20:00 30°
22:00 29°
☀️ MondaySeptember 14th Avg 28° Low 21° at 23:00 High 34° at 14:00 Feels 31° Wind ~27 km/h
Clear
00:00 28°
02:00 27°
04:00 27°
06:00 26°
08:00 27°
10:00 30°
12:00 33°
14:00 34°
16:00 33°
18:00 30°
20:00 26°
22:00 22°
☀️ TuesdaySeptember 15th Avg 21° Low 18° at 06:00 High 25° at 14:00 Feels 23° Wind ~16 km/h
Clear Cloudy Partly Cloudy
00:00 20°
02:00 19°
04:00 18°
06:00 18°
08:00 18°
10:00 22°
12:00 25°
14:00 25°
16:00 25°
18:00 23°
20:00 22°
22:00 21°
☀️ WednesdaySeptember 16th Avg 22° Low 17° at 06:00 High 29° at 16:00 Wind ~10 km/h
Clear
00:00 20°
02:00 18°
04:00 17°
06:00 17°
08:00 18°
10:00 22°
12:00 26°
14:00 28°
16:00 29°
18:00 28°
20:00 24°
22:00 23°
⛅ ThursdaySeptember 17th Avg 24° Low 19° at 06:00 High 30° at 15:00 Feels 32° Wind ~13 km/h
Clear Partly Cloudy Clear Cloudy
00:00 22°
02:00 21°
04:00 19°
06:00 19°
08:00 20°
10:00 24°
12:00 27°
14:00 30°
16:00 30°
18:00 28°
20:00 25°
22:00 24°

Sun

☀️ Sunrise 06:29 · Sunset 19:30

13h 01m of daylight · America/New_York

Air quality

PM2.5 7.3 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Centennial Station · 0.7 km Warminster Heights · 1.2 km Davisville · 1.2 km Casey Highlands · 1.3 km Lacey Park · 1.8 km Casey Village · 1.9 km

Tools for Johnsville

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Johnsville weather

Will it rain in Johnsville today?

No rain is in the forecast for Johnsville today.

What is the temperature in Johnsville right now?

It is 21° in Johnsville right now, though it feels closer to 24°. Today runs between a low of 20° and a high of 23°.

What time is sunrise and sunset in Johnsville?

The sun rises at 06:29 and sets at 19:30 local time in Johnsville today, giving 13h 01m of daylight.

What is the air quality in Johnsville?

PM2.5 in Johnsville is currently 7.3 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 Johnsville 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 Johnsville 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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