Cities / United States / Pennsylvania

18°

⛅ Jefferson weather

Partly cloudy. .

Feels like 18° Wind 6 km/h SW Humidity 84% Pressure 1013 hPa UV 0 Air Fair 06:41 - 20:07

Right now it is 18° in Jefferson with partly cloudy skies and today's high is 23° with an overnight low of 16°. The sun rises at 06:41 and sets at 20:07, giving 13h 26m of daylight. Over the coming week highs range from 21° to 29°.

Jefferson is in Pennsylvania, United States, sitting 301 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

13° 18° 22° 21° 14° 23:00 · 17.5° · 0 mm 00:00 · 16.6° · 0 mm 01:00 · 16.7° · 0 mm 02:00 · 16.2° · 0 mm 03:00 · 15.4° · 0 mm 04:00 · 14.7° · 0 mm 05:00 · 14.2° · 0 mm 06:00 · 13.9° · 0 mm 07:00 · 13.5° · 0 mm 08:00 · 15.1° · 0 mm 09:00 · 16.4° · 0 mm 10:00 · 17.6° · 0 mm 11:00 · 18.3° · 0 mm 12:00 · 18.9° · 0 mm 13:00 · 19.6° · 0 mm 14:00 · 20.3° · 0 mm 15:00 · 20.9° · 0 mm 16:00 · 21.1° · 0 mm 17:00 · 21.3° · 0 mm 18:00 · 21.1° · 0 mm 19:00 · 20° · 0 mm 20:00 · 18.4° · 0 mm 21:00 · 17.2° · 0 mm 22:00 · 16.5° · 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 · 0 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 · 0 mm 22:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
23:00 17.5° 17.9° - Partly cloudy
00:00 16.6° 15.8° - Partly cloudy
01:00 ☁️ 16.7° 15.7° - Overcast
02:00 ☀️ 16.2° 15.8° - Clear sky
03:00 ☀️ 15.4° 15.7° - Clear sky
04:00 ☀️ 14.7° 14.9° - Clear sky
05:00 ☀️ 14.2° 14.3° - Clear sky
06:00 ☀️ 13.9° 13.8° - Clear sky
07:00 ☁️ 13.5° 13.1° - Overcast
08:00 🌤️ 15.1° 14.4° - Mostly clear
09:00 ☀️ 16.4° 15.2° - Clear sky
10:00 ☀️ 17.6° 15.7° - Clear sky

Next 16 days

🌤️ TodayAugust 23rd Avg 19° Low 16° at 07:00 High 23° at 16:00 Feels 21° Wind ~19 km/h
Clear Clear
00:00 17°
02:00 17°
04:00 17°
06:00 16°
08:00 17°
10:00 18°
12:00 21°
14:00 23°
16:00 23°
18:00 22°
20:00 19°
22:00 18°
☀️ MondayAugust 24th Avg 17° Low 14° at 07:00 High 21° at 17:00 Feels 19° Wind ~16 km/h
Clear Clear
00:00 17°
02:00 16°
04:00 15°
06:00 14°
08:00 15°
10:00 18°
12:00 19°
14:00 20°
16:00 21°
18:00 21°
20:00 18°
22:00 17°
☁️ TuesdayAugust 25th Avg 18° Low 13° at 07:00 High 24° at 16:00 Wind ~7 km/h
Clear Cloudy Clear Cloudy
00:00 15°
02:00 15°
04:00 14°
06:00 13°
08:00 15°
10:00 19°
12:00 22°
14:00 24°
16:00 24°
18:00 23° 0.03mm
20:00 19°
22:00 16°
☁️ WednesdayAugust 26th Avg 20° Low 13° at 07:00 High 27° at 16:00 Wind ~8 km/h
Cloudy Clear Cloudy
00:00 15°
02:00 15°
04:00 14°
06:00 13°
08:00 15°
10:00 21°
12:00 24°
14:00 26°
16:00 27°
18:00 26°
20:00 20°
22:00 18°
☀️ ThursdayAugust 27th Avg 21° Low 15° at 07:00 High 29° at 15:00 Wind ~10 km/h
Clear Cloudy Clear
00:00 18°
02:00 16°
04:00 16°
06:00 15°
08:00 17°
10:00 22°
12:00 26°
14:00 28°
16:00 29°
18:00 27°
20:00 22°
22:00 20°
🌧️ FridayAugust 28th Avg 21° Low 16° at 06:00 High 28° at 15:00 2 mm rain Wind ~16 km/h
Clear Clear
00:00 19°
02:00 17° 0.3mm
04:00 17°
06:00 16° 0.3mm
08:00 18°
10:00 22°
12:00 26° 0.1mm
14:00 28°
16:00 28°
18:00 26°
20:00 22°
22:00 18°
SaturdayAugust 29th Avg 20° Low 14° at 04:00 High 27° at 15:00 Wind ~8 km/h
Partly Cloudy Cloudy Partly Cloudy Cloudy Partly Cloudy Cloudy
00:00 16°
02:00 15°
04:00 14°
06:00 15°
08:00 16°
10:00 21°
12:00 24°
14:00 27°
16:00 27°
18:00 25°
20:00 22°
22:00 19°
☁️ SundayAugust 30th Avg 18° Low 17° at 01:00 High 19° at 11:00 0.3 mm rain Wind ~8 km/h
Partly Cloudy Cloudy Rain Cloudy
00:00 17°
02:00 17°
04:00 18°
06:00 18°
08:00 18°
10:00 19°
12:00 19° 0.1mm
14:00 19° 0.1mm
16:00 19°
18:00 19°
20:00 18°
22:00 17°
🌧️ MondayAugust 31st Avg 19° Low 16° at 23:00 High 25° at 15:00 7.2 mm rain Wind ~9 km/h
Cloudy Rain Cloudy Rain Clear
00:00 17°
02:00 17°
04:00 17° 1.2mm
06:00 17° 0.3mm
08:00 18° 0.3mm
10:00 19°
12:00 21° 0.1mm
14:00 24° 0.1mm
16:00 24° 0.4mm
18:00 22° 0.4mm
20:00 19° 0.4mm
22:00 17°
☁️ TuesdaySeptember 1st Avg 17° Low 13° at 07:00 High 23° at 14:00 Feels 21° Wind ~12 km/h
Clear Partly Cloudy Cloudy
00:00 15°
02:00 14°
04:00 13°
06:00 13°
08:00 13°
10:00 18°
12:00 21°
14:00 23°
16:00 22°
18:00 20°
20:00 17°
22:00 15°
🌦️ WednesdaySeptember 2nd Avg 13° Low 12° at 04:00 High 14° at 11:00 3.9 mm rain Wind ~16 km/h
Cloudy Rain Cloudy
00:00 13°
02:00 13°
04:00 12°
06:00 13°
08:00 14°
10:00 14° 0.4mm
12:00 14° 0.2mm
14:00 14° 0.2mm
16:00 14° 0.4mm
18:00 13° 0.3mm
20:00 13° 0.3mm
22:00 13°
☀️ ThursdaySeptember 3rd Avg 15° Low 10° at 06:00 High 23° at 16:00 Feels 21° Wind ~13 km/h
Partly Cloudy Clear
00:00 12°
02:00 12°
04:00 10°
06:00 10°
08:00 11°
10:00 15°
12:00 19°
14:00 22°
16:00 23°
18:00 21°
20:00 16°
22:00 13°
🌦️ FridaySeptember 4th Avg 16° Low 10° at 04:00 High 24° at 14:00 1.8 mm rain Feels 22° Wind ~16 km/h
Cloudy Clear Rain
00:00 12°
02:00 11°
04:00 10°
06:00 11°
08:00 13°
10:00 18°
12:00 22°
14:00 24°
16:00 23° 0.3mm
18:00 20° 0.2mm
20:00 17° 0.2mm
22:00 16° 0.1mm
🌧️ SaturdaySeptember 5th Avg 18° Low 15° at 06:00 High 24° at 16:00 10.8 mm rain Wind ~10 km/h
Rain Cloudy Rain
00:00 16° 0.3mm
02:00 16° 0.3mm
04:00 15° 0.3mm
06:00 15° 1.3mm
08:00 16° 1.3mm
10:00 19° 0.7mm
12:00 22° 0.7mm
14:00 24° 0.7mm
16:00 24°
18:00 22° 0.3mm
20:00 17° 0.3mm
22:00 16°
🌦️ SundaySeptember 6th Avg 18° Low 14° at 03:00 High 24° at 15:00 1.2 mm rain Feels 22° Wind ~13 km/h
Cloudy Rain Partly Cloudy Clear
00:00 15°
02:00 14°
04:00 14°
06:00 14° 0.2mm
08:00 15° 0.2mm
10:00 18° 0.1mm
12:00 22° 0.1mm
14:00 24° 0.1mm
16:00 24°
18:00 21°
20:00 17°
22:00 15°
🌧️ MondaySeptember 7th Avg 16° Low 13° at 03:00 High 19° at 23:00 10.5 mm rain Wind ~17 km/h
Cloudy Rain Cloudy
00:00 14°
02:00 13°
04:00 13°
06:00 14°
08:00 15°
10:00 17°
12:00 17° 0.3mm
14:00 16° 0.3mm
16:00 15° 2mm
18:00 16° 1.2mm
20:00 17° 1.2mm
22:00 19°

Sun

☀️ Sunrise 06:41 · Sunset 20:07

13h 26m of daylight · America/New_York

Air quality

PM2.5 10.9 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Jefferson

Common questions about Jefferson weather

Will it rain in Jefferson today?

No rain is in the forecast for Jefferson today.

What is the temperature in Jefferson right now?

It is 18° in Jefferson right now. Today runs between a low of 16° and a high of 23°.

What time is sunrise and sunset in Jefferson?

The sun rises at 06:41 and sets at 20:07 local time in Jefferson today, giving 13h 26m of daylight.

What is the air quality in Jefferson?

PM2.5 in Jefferson is currently 10.9 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Jefferson 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 Jefferson 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.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs