Cities / United States / Connecticut

21°

☁️ Old Mystic weather

Overcast. .

Feels like 22° Wind 12 km/h N Humidity 85% Pressure 1018 hPa UV 0 Air Fair ☀ 06:03 - 19:38

Right now it is 21° in Old Mystic with overcast skies, today's high is 21° with an overnight low of 18° and about 2.6 mm of rain is expected. The sun rises at 06:03 and sets at 19:38, giving 13h 35m of daylight. Over the coming week highs range from 23° to 27°.

Old Mystic is in Connecticut, United States, sitting 4 m above sea level, with a population of about 4,000. Local time is America/New_York (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

18° 21° 24° 23° 18° 17:00 · 21.1° · 0 mm 18:00 · 20.6° · 0 mm 19:00 · 20.1° · 0 mm 20:00 · 19.9° · 0 mm 21:00 · 19.7° · 0 mm 22:00 · 18.8° · 0 mm 23:00 · 18.9° · 0 mm 00:00 · 19° · 0 mm 01:00 · 18.8° · 0 mm 02:00 · 18.9° · 0 mm 03:00 · 18.5° · 0 mm 04:00 · 18.4° · 0 mm 05:00 · 18.4° · 0 mm 06:00 · 18.1° · 0 mm 07:00 · 18.1° · 0 mm 08:00 · 18.8° · 0 mm 09:00 · 19.9° · 0 mm 10:00 · 21.4° · 0 mm 11:00 · 22° · 0 mm 12:00 · 22.8° · 0 mm 13:00 · 23.2° · 0 mm 14:00 · 22.3° · 0 mm 15:00 · 22.4° · 0 mm 16:00 · 22.4° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
17:00 ☁️ 21.1° 21.7° - Overcast
18:00 ☁️ 20.6° 21.6° - Overcast
19:00 ☁️ 20.1° 21.5° - Overcast
20:00 ☁️ 19.9° 21.2° - Overcast
21:00 ☁️ 19.7° 21.6° - Overcast
22:00 ☁️ 18.8° 20.3° - Overcast
23:00 ☁️ 18.9° 20.5° - Overcast
00:00 ☁️ 19° 20.7° - Overcast
01:00 ☁️ 18.8° 20° - Overcast
02:00 ☁️ 18.9° 20.1° - Overcast
03:00 ☁️ 18.5° 19.4° - Overcast
04:00 ☁️ 18.4° 19.3° - Overcast

Next 16 days

Today🌦️ 21°18°2.6mm Sat 22☁️ 23°18° Sun 23🌧️ 27°18°21.4mm Mon 24☀️ 26°16° Tue 25🌦️ 24°15°2.2mm Wed 26☀️ 27°13° Thu 27🌤️ 27°18° Fri 28🌦️ 26°19°1.5mm Sat 29☀️ 27°18° Sun 30☀️ 27°19° Mon 31🌧️ 26°20°9.6mm Tue 1🌧️ 24°18°17.7mm Wed 2🌦️ 22°17°0.9mm Thu 3☀️ 26°16° Fri 4☀️ 25°12° Sat 5☀️ 24°11°
🌦️ TodayAugust 21st Avg 19° Low 18° at 08:00 High 21° at 17:00 2.6 mm rain Wind ~20 km/h
Rain Cloudy
00:00 19° 0.4mm
02:00 18° 0.7mm
04:00 18°
06:00 18°
08:00 18°
10:00 19°
12:00 20°
14:00 19°
16:00 21°
18:00 21°
20:00 20°
22:00 19°
☁️ SaturdayAugust 22nd Avg 20° Low 18° at 06:00 High 23° at 13:00 Feels 26° Wind ~10 km/h
Cloudy Cloudy
00:00 19°
02:00 19°
04:00 18°
06:00 18°
08:00 19°
10:00 21°
12:00 23°
14:00 22°
16:00 22°
18:00 22°
20:00 20°
22:00 20°
🌧️ SundayAugust 23rd Avg 21° Low 18° at 03:00 High 27° at 16:00 21.4 mm rain Wind ~16 km/h
Cloudy Partly Cloudy Rain
00:00 18°
02:00 18°
04:00 18°
06:00 19° 0.4mm
08:00 19°
10:00 22°
12:00 25°
14:00 26° 0.15mm
16:00 27°
18:00 26°
20:00 20° 0.4mm
22:00 19°
☀️ MondayAugust 24th Avg 21° Low 16° at 06:00 High 26° at 13:00 Feels 23° Wind ~19 km/h
Clear
00:00 19°
02:00 18°
04:00 16°
06:00 16°
08:00 18°
10:00 24°
12:00 25°
14:00 26°
16:00 25°
18:00 23°
20:00 20°
22:00 20°
🌦️ TuesdayAugust 25th Avg 19° Low 15° at 06:00 High 24° at 12:00 2.2 mm rain Feels 22° Wind ~18 km/h
Clear Rain Clear
00:00 18°
02:00 16°
04:00 15°
06:00 15°
08:00 18°
10:00 22°
12:00 24° 0.2mm
14:00 23° 0.1mm
16:00 22° 0.5mm
18:00 20° 0.4mm
20:00 17°
22:00 16°
☀️ WednesdayAugust 26th Avg 19° Low 13° at 06:00 High 27° at 14:00 Feels 25° Wind ~14 km/h
Clear Cloudy
00:00 15°
02:00 14°
04:00 14°
06:00 13°
08:00 17°
10:00 22°
12:00 25°
14:00 27°
16:00 26°
18:00 23°
20:00 19°
22:00 18°
🌤️ ThursdayAugust 27th Avg 22° Low 18° at 04:00 High 27° at 13:00 Wind ~17 km/h
Cloudy Partly Cloudy Clear Cloudy
00:00 18°
02:00 18°
04:00 18°
06:00 19°
08:00 22°
10:00 25°
12:00 27°
14:00 27°
16:00 25°
18:00 23°
20:00 22°
22:00 21°
🌦️ FridayAugust 28th Avg 21° Low 19° at 23:00 High 26° at 16:00 1.5 mm rain Wind ~10 km/h
Cloudy Rain Cloudy Clear
00:00 21°
02:00 21°
04:00 20° 0.1mm
06:00 20° 0.4mm
08:00 20° 0.4mm
10:00 21°
12:00 23°
14:00 25°
16:00 26°
18:00 24°
20:00 20°
22:00 19°
☀️ SaturdayAugust 29th Avg 21° Low 18° at 04:00 High 27° at 11:00 Wind ~11 km/h
Clear Cloudy Clear
00:00 18°
02:00 18°
04:00 18°
06:00 18°
08:00 21°
10:00 26°
12:00 26°
14:00 23°
16:00 24°
18:00 23°
20:00 20°
22:00 19°
☀️ SundayAugust 30th Avg 23° Low 19° at 03:00 High 27° at 14:00 Wind ~18 km/h
Clear Partly Cloudy Cloudy
00:00 19°
02:00 19°
04:00 19°
06:00 20°
08:00 22°
10:00 25°
12:00 27°
14:00 27°
16:00 26°
18:00 24°
20:00 22°
22:00 22°
🌧️ MondayAugust 31st Avg 23° Low 20° at 23:00 High 26° at 13:00 9.6 mm rain Feels 29° Wind ~16 km/h
Rain Cloudy Rain
00:00 21° 0.2mm
02:00 21° 0.2mm
04:00 21° 0.9mm
06:00 21° 1.3mm
08:00 22° 1.3mm
10:00 24°
12:00 26° 0.3mm
14:00 26° 0.3mm
16:00 26° 0.5mm
18:00 24°
20:00 21°
22:00 20°
🌧️ TuesdaySeptember 1st Avg 20° Low 18° at 23:00 High 24° at 11:00 17.7 mm rain Wind ~13 km/h
Clear Rain
00:00 20°
02:00 19°
04:00 18°
06:00 19°
08:00 20°
10:00 23° 0.1mm
12:00 23° 2.4mm
14:00 21° 2.4mm
16:00 21° 2.6mm
18:00 21° 0.8mm
20:00 20° 0.8mm
22:00 19°
🌦️ WednesdaySeptember 2nd Avg 19° Low 17° at 06:00 High 22° at 15:00 0.9 mm rain Wind ~11 km/h
Rain Cloudy Rain
00:00 18°
02:00 18°
04:00 17° 0.2mm
06:00 17°
08:00 17°
10:00 18°
12:00 20°
14:00 22°
16:00 21°
18:00 20° 0.1mm
20:00 19° 0.1mm
22:00 19°
☀️ ThursdaySeptember 3rd Avg 20° Low 16° at 23:00 High 26° at 15:00 Feels 23° Wind ~16 km/h
Partly Cloudy Clear Partly Cloudy
00:00 19°
02:00 20°
04:00 17°
06:00 16°
08:00 17°
10:00 21°
12:00 24°
14:00 25°
16:00 26°
18:00 24°
20:00 20°
22:00 17°
☀️ FridaySeptember 4th Avg 18° Low 12° at 03:00 High 25° at 16:00 Feels 22° Wind ~13 km/h
Clear Clear
00:00 14°
02:00 13°
04:00 12°
06:00 13°
08:00 15°
10:00 20°
12:00 23°
14:00 24°
16:00 25°
18:00 22°
20:00 16°
22:00 15°
☀️ SaturdaySeptember 5th Avg 17° Low 11° at 04:00 High 24° at 13:00 Feels 22° Wind ~14 km/h
Clear Partly Cloudy
00:00 13°
02:00 12°
04:00 11°
06:00 11°
08:00 14°
10:00 20°
12:00 23°
14:00 24°
16:00 22°
18:00 20°
20:00 17°
22:00 18°

Sun

☀️ Sunrise 06:03 · Sunset 19:38

13h 35m of daylight · America/New_York

Air quality

PM2.5 10.6 µg/m³ - Fair

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

Source: Copernicus CAMS, updated hourly.

Nearby

Burnetts Corner · 1.5 km Mystic Seaport · 3.4 km Quakertown · 4.1 km Mystic · 4.2 km West Mystic · 4.9 km Center Groton · 5.6 km

Tools for Old Mystic

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

Common questions about Old Mystic weather

Will it rain in Old Mystic today?

Yes - about 2.6 mm of rain is expected in Old Mystic today.

What is the temperature in Old Mystic right now?

It is 21° in Old Mystic right now. Today runs between a low of 18° and a high of 21°.

What time is sunrise and sunset in Old Mystic?

The sun rises at 06:03 and sets at 19:38 local time in Old Mystic today, giving 13h 35m of daylight.

What is the air quality in Old Mystic?

PM2.5 in Old Mystic is currently 10.6 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 Old Mystic 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 Old Mystic 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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