What is the weather in Mystic right now?

Current weather in Mystic is clear sky.

Where can I find the hourly weather forecast for Mystic?

This page shows hourly weather forecast for Mystic, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Mystic updated regularly?

Weather data for Mystic is updated regularly with the latest available observations and forecasts.

Now · 3:37 AM

Mystic Weather & Hourly Forecast

United States · Connecticut · 06355

55°F

Clear night

Feels like: 51°F

💧 Humidity 85% 🌡 Pressure 30.03 inHg 💨 Wind 8 mph 👁 Visibility 21.5 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Mystic

Today

4:00 AM

Clear night

55° 💧 None 💨 8 mph H 85%30.03 inHg

7:00 AM

Sunny

56° 💧 None 💨 8 mph H 78%30.06 inHg

10:00 AM

Sunny

68° 💧 None 💨 8 mph H 65%30.09 inHg

1:00 PM

Sunny

75° 💧 None 💨 8 mph H 47%30.09 inHg

4:00 PM

Mostly sunny

76° 💧 None 💨 8 mph H 47%30.06 inHg

7:00 PM

Sunny

68° 💧 None 💨 6 mph H 72%30.09 inHg

10:00 PM

Clear night

63° 💧 None 💨 6 mph H 78%30.15 inHg

Tomorrow

1:00 AM

Clear night

61° 💧 None 💨 6 mph H 83%30.18 inHg

4:00 AM

Overcast night

58° 💧 None 💨 6 mph H 89%30.18 inHg

7:00 AM

Mostly cloudy

58° 💧 None 💨 5 mph H 88%30.21 inHg

10:00 AM

Mostly sunny

71° 💧 None 💨 5 mph H 66%30.21 inHg

1:00 PM

Mostly sunny

77° 💧 None 💨 5 mph H 49%30.18 inHg

4:00 PM

Partly cloudy

77° 💧 None 💨 5 mph H 56%30.18 inHg

7:00 PM

Mostly cloudy

71° 💧 None 💨 7 mph H 77%30.18 inHg

10:00 PM

Mostly cloudy night

67° 💧 None 💨 5 mph H 78%30.21 inHg

Wednesday

1:00 AM

Mostly cloudy night

65° 💧 None 💨 4 mph H 84%30.21 inHg

Today

4:00 AM

Clear night

55° 💧 None 💨 8 mph H 85%30.03 inHg

5:00 AM

Clear night

55° 💧 None 💨 7 mph H 83%30.03 inHg

6:00 AM

Clear night

55° 💧 None 💨 7 mph H 80%30.06 inHg

7:00 AM

Sunny

56° 💧 None 💨 8 mph H 78%30.06 inHg

8:00 AM

Sunny

60° 💧 None 💨 8 mph H 75%30.09 inHg

9:00 AM

Sunny

64° 💧 None 💨 8 mph H 71%30.09 inHg

10:00 AM

Sunny

68° 💧 None 💨 8 mph H 65%30.09 inHg

11:00 AM

Sunny

71° 💧 None 💨 8 mph H 60%30.09 inHg

12:00 PM

Sunny

73° 💧 None 💨 8 mph H 53%30.09 inHg

1:00 PM

Sunny

75° 💧 None 💨 8 mph H 47%30.09 inHg

2:00 PM

Partly cloudy

76° 💧 None 💨 9 mph H 44%30.06 inHg

3:00 PM

Partly cloudy

76° 💧 None 💨 9 mph H 44%30.06 inHg

4:00 PM

Mostly sunny

76° 💧 None 💨 8 mph H 47%30.06 inHg

5:00 PM

Sunny

75° 💧 None 💨 7 mph H 54%30.06 inHg

6:00 PM

Sunny

72° 💧 None 💨 6 mph H 65%30.09 inHg

7:00 PM

Sunny

68° 💧 None 💨 6 mph H 72%30.09 inHg

8:00 PM

Clear night

65° 💧 None 💨 6 mph H 76%30.12 inHg

9:00 PM

Clear night

64° 💧 None 💨 6 mph H 77%30.15 inHg

10:00 PM

Clear night

63° 💧 None 💨 6 mph H 78%30.15 inHg

11:00 PM

Clear night

62° 💧 None 💨 7 mph H 78%30.15 inHg

Tomorrow

12:00 AM

Clear night

61° 💧 None 💨 7 mph H 80%30.18 inHg

1:00 AM

Clear night

61° 💧 None 💨 6 mph H 83%30.18 inHg

2:00 AM

Partly cloudy night

59° 💧 None 💨 6 mph H 85%30.15 inHg

3:00 AM

Partly cloudy night

58° 💧 None 💨 6 mph H 88%30.15 inHg

4:00 AM

Overcast night

58° 💧 None 💨 6 mph H 89%30.18 inHg

5:00 AM

Overcast night

57° 💧 None 💨 4 mph H 89%30.18 inHg

6:00 AM

Mostly cloudy night

57° 💧 None 💨 3 mph H 89%30.18 inHg

7:00 AM

Mostly cloudy

58° 💧 None 💨 5 mph H 88%30.21 inHg

8:00 AM

Partly cloudy

62° 💧 None 💨 6 mph H 82%30.21 inHg

9:00 AM

Partly cloudy

67° 💧 None 💨 5 mph H 76%30.21 inHg

10:00 AM

Mostly sunny

71° 💧 None 💨 5 mph H 66%30.21 inHg

11:00 AM

Sunny

74° 💧 None 💨 7 mph H 57%30.21 inHg

12:00 PM

Mostly sunny

75° 💧 None 💨 6 mph H 52%30.21 inHg

1:00 PM

Mostly sunny

77° 💧 None 💨 5 mph H 49%30.18 inHg

2:00 PM

Mostly cloudy

77° 💧 None 💨 3 mph H 48%30.18 inHg

3:00 PM

Mostly sunny

77° 💧 None 💨 4 mph H 51%30.18 inHg

4:00 PM

Partly cloudy

77° 💧 None 💨 5 mph H 56%30.18 inHg

5:00 PM

Mostly cloudy

76° 💧 None 💨 5 mph H 62%30.18 inHg

6:00 PM

Partly cloudy

74° 💧 None 💨 6 mph H 72%30.18 inHg

7:00 PM

Mostly cloudy

71° 💧 None 💨 7 mph H 77%30.18 inHg

8:00 PM

Mostly cloudy night

70° 💧 None 💨 7 mph H 76%30.21 inHg

9:00 PM

Mostly cloudy night

69° 💧 None 💨 6 mph H 75%30.21 inHg

10:00 PM

Mostly cloudy night

67° 💧 None 💨 5 mph H 78%30.21 inHg

11:00 PM

Overcast night

66° 💧 None 💨 5 mph H 83%30.21 inHg

Wednesday

12:00 AM

Overcast night

65° 💧 None 💨 5 mph H 84%30.21 inHg

1:00 AM

Mostly cloudy night

65° 💧 None 💨 4 mph H 84%30.21 inHg

2:00 AM

Mostly cloudy night

64° 💧 None 💨 4 mph H 83%30.21 inHg

3:00 AM

Overcast night

64° 💧 None 💨 4 mph H 83%30.21 inHg

4:00 AM

Overcast night

63° 💧 None 💨 3 mph H 85%30.21 inHg

5:00 AM

Overcast night

63° 💧 None 💨 2 mph H 87%30.24 inHg

6:00 AM

Mostly cloudy night

63° 💧 None 💨 1 mph H 88%30.24 inHg

7:00 AM

Mostly sunny

64° 💧 None 💨 0 mph H 90%30.24 inHg

8:00 AM

Mostly cloudy

68° 💧 None 💨 3 mph H 88%30.24 inHg

9:00 AM

Mostly cloudy

72° 💧 None 💨 3 mph H 86%30.24 inHg

10:00 AM

Overcast

74° 💧 None 💨 4 mph H 82%30.24 inHg

11:00 AM

Overcast

75° 💧 None 💨 6 mph H 78%30.21 inHg

12:00 PM

Mostly cloudy

76° 💧 None 💨 6 mph H 75%30.21 inHg

1:00 PM

Mostly cloudy

78° 💧 0.000 in 💨 7 mph H 69%30.18 inHg

2:00 PM

Mostly cloudy

78° 💧 0.001 in 💨 8 mph H 70%30.15 inHg

3:00 PM

Partly cloudy

77° 💧 None 💨 10 mph H 70%30.15 inHg

4:00 PM

Partly cloudy

76° 💧 None 💨 11 mph H 71%30.12 inHg

5:00 PM

Mostly cloudy

75° 💧 None 💨 11 mph H 74%30.09 inHg

6:00 PM

Mostly cloudy

74° 💧 None 💨 10 mph H 78%30.09 inHg

7:00 PM

Mostly sunny

73° 💧 None 💨 12 mph H 77%30.06 inHg

8:00 PM

Mostly clear night

72° 💧 None 💨 13 mph H 78%30.06 inHg

11:00 PM

Clear night

72° 💧 None 💨 21 mph H 82%30.00 inHg

Thursday

2:00 AM

Partly cloudy night

72° 💧 None 💨 22 mph H 84%29.94 inHg

5:00 AM

Partly cloudy night

73° 💧 None 💨 23 mph H 88%29.88 inHg

8:00 AM

Mostly sunny

74° 💧 None 💨 20 mph H 86%29.88 inHg

11:00 AM

Light rain

74° 💧 None 💨 17 mph H 84%29.85 inHg

2:00 PM

Mostly cloudy

74° 💧 None 💨 20 mph H 83%29.80 inHg

5:00 PM

Partly cloudy

75° 💧 None 💨 13 mph H 82%29.74 inHg

8:00 PM

Overcast night

74° 💧 None 💨 13 mph H 85%29.74 inHg

11:00 PM

Overcast night

73° 💧 None 💨 11 mph H 90%29.77 inHg

Friday

2:00 AM

Mostly clear night

71° 💧 None 💨 10 mph H 90%29.77 inHg

5:00 AM

Overcast night

68° 💧 None 💨 12 mph H 72%29.83 inHg

8:00 AM

Sunny

65° 💧 None 💨 14 mph H 75%29.88 inHg

11:00 AM

Sunny

68° 💧 None 💨 9 mph H 70%29.91 inHg

2:00 PM

Sunny

70° 💧 None 💨 8 mph H 69%29.91 inHg

5:00 PM

Sunny

70° 💧 None 💨 8 mph H 71%29.91 inHg

8:00 PM

Clear night

70° 💧 None 💨 9 mph H 72%29.97 inHg

11:00 PM

Clear night

67° 💧 None 💨 7 mph H 79%30.00 inHg

Saturday

2:00 AM

Clear night

65° 💧 None 💨 5 mph H 81%30.03 inHg

5:00 AM

Clear night

63° 💧 None 💨 5 mph H 85%30.06 inHg

8:00 AM

Sunny

62° 💧 None 💨 3 mph H 90%30.09 inHg

11:00 AM

Sunny

64° 💧 None 💨 4 mph H 88%30.12 inHg

2:00 PM

Mostly cloudy

66° 💧 None 💨 12 mph H 81%30.09 inHg

8:00 PM

Overcast night

67° 💧 None 💨 9 mph H 78%30.12 inHg

Sunday

2:00 AM

Mostly cloudy night

69° 💧 None 💨 11 mph H 87%30.09 inHg

8:00 AM

Mostly sunny

69° 💧 None 💨 6 mph H 87%30.09 inHg

2:00 PM

Mostly sunny

69° 💧 None 💨 4 mph H 85%30.12 inHg

8:00 PM

Partly cloudy night

68° 💧 None 💨 5 mph H 97%30.06 inHg

Monday

2:00 AM

Partly cloudy night

72° 💧 None 💨 13 mph H 82%30.03 inHg

8:00 AM

Sunny

71° 💧 None 💨 9 mph H 90%30.06 inHg

2:00 PM

Mostly sunny

68° 💧 None 💨 7 mph H 71%30.09 inHg

8:00 PM

Mostly cloudy night

72° 💧 None 💨 9 mph H 75%30.09 inHg

Tuesday

2:00 AM

Mostly clear night

72° 💧 None 💨 7 mph H 76%30.12 inHg

8:00 AM

Mostly cloudy

67° 💧 None 💨 10 mph H 77%30.18 inHg

2:00 PM

Overcast

69° 💧 None 💨 9 mph H 93%30.24 inHg

8:00 PM

Partly cloudy night

69° 💧 None 💨 13 mph H 89%30.24 inHg

Wednesday

2:00 AM

Mostly clear night

71° 💧 None 💨 15 mph H 86%30.21 inHg

8:00 AM

Sunny

72° 💧 None 💨 17 mph H 88%30.18 inHg

2:00 PM

Mostly sunny

73° 💧 None 💨 16 mph H 92%30.18 inHg

8:00 PM

Partly cloudy night

72° 💧 None 💨 11 mph H 94%30.15 inHg

Thursday

2:00 AM

Overcast night

75° 💧 None 💨 10 mph H 73%30.18 inHg

8:00 AM

Mostly sunny

68° 💧 None 💨 15 mph H 58%30.24 inHg

2:00 PM

Sunny

63° 💧 None 💨 14 mph H 72%30.30 inHg

8:00 PM

Mostly clear night

69° 💧 None 💨 7 mph H 63%30.24 inHg

Friday

2:00 AM

Mostly cloudy night

68° 💧 None 💨 13 mph H 65%30.18 inHg

8:00 AM

Sunny

66° 💧 None 💨 3 mph H 70%30.12 inHg

2:00 PM

Overcast

61° 💧 None 💨 4 mph H 99%30.06 inHg

8:00 PM

Partly cloudy night

66° 💧 None 💨 4 mph H 73%29.94 inHg

Saturday

2:00 AM

Mostly cloudy night

67° 💧 None 💨 11 mph H 69%29.91 inHg

8:00 AM

Light rain

63° 💧 None 💨 13 mph H 82%29.91 inHg

2:00 PM

Overcast

60° 💧 None 💨 24 mph H 92%29.94 inHg

8:00 PM

Overcast night

62° 💧 None 💨 30 mph H 72%29.97 inHg

Sunday

2:00 AM

Partly cloudy night

60° 💧 None 💨 25 mph H 68%30.09 inHg

8:00 AM

Mostly cloudy

58° 💧 None 💨 20 mph H 66%30.12 inHg

2:00 PM

Sunny

55° 💧 None 💨 21 mph H 67%30.21 inHg

8:00 PM

Clear night

63° 💧 None 💨 15 mph H 43%30.21 inHg

Monday

2:00 AM

Clear night

60° 💧 None 💨 12 mph H 52%30.27 inHg

8:00 AM

Sunny

56° 💧 None 💨 10 mph H 77%30.30 inHg

2:00 PM

Sunny

55° 💧 None 💨 13 mph H 83%30.36 inHg

In Mystic and, more broadly, across the state of Connecticut: This evening, the weather will be mostly sunny with a few clouds drifting across the sky. Temperatures will remain mild, ranging from about 65 to 66 degrees Fahrenheit. A slight chance of rain exists, with some areas potentially seeing around 0.01 inches of precipitation. The likelihood of rainfall is around 65 percent. Winds will be gentle, coming from the south at no more than 3 mph, with gusts also reaching 3 mph. Expect calm conditions tonight, with temperatures gradually settling as the evening progresses. No significant weather disturbances are expected, so it should remain relatively tranquil in the coming hours.

15-Day Weather Outlook for Mystic

TomorrowTomorrow

Partly cloudy 77°/57° 💧 None 💨 7 mph

Wednesday, Sep 9Wed Sep 9

Mostly cloudy 78°/63° 💧 None 💨 12 mph

Thursday, Sep 10Thu Sep 10

Light rain 75°/72° 💧 0.063 in 💨 23 mph

Friday, Sep 11Fri Sep 11

Overcast 74°/65° 💧 0.002 in 💨 14 mph

Saturday, Sep 12Sat Sep 12

Mostly cloudy 70°/62° 💧 None 💨 12 mph

Sunday, Sep 13Sun Sep 13

Overcast 69°/67° 💧 0.380 in 💨 11 mph

Monday, Sep 14Mon Sep 14

Partly cloudy 72°/68° 💧 None 💨 13 mph

Tuesday, Sep 15Tue Sep 15

Mostly cloudy 72°/67° 💧 None 💨 10 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 73°/69° 💧 0.001 in 💨 17 mph

Thursday, Sep 17Thu Sep 17

Overcast 75°/63° 💧 0.002 in 💨 15 mph

Friday, Sep 18Fri Sep 18

Overcast 69°/61° 💧 None 💨 13 mph

Saturday, Sep 19Sat Sep 19

Light rain 67°/60° 💧 0.216 in 💨 24 mph

Sunday, Sep 20Sun Sep 20

Overcast 62°/55° 💧 0.003 in 💨 30 mph

Monday, Sep 21Mon Sep 21

Sunny 63°/55° 💧 None 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Mystic

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Mystic

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 4:00 AM

PM2.5 Fine particles Good 1,4µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 2,7µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 65,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Mystic

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 6,2High 🙂Fair

Tomorrow UV 5,7Moderate 😷Poor

Wednesday UV 5,9Moderate 😐Moderate

Thursday UV 6,6High 🙂Fair

Friday UV 6,0High 🙂Fair

Saturday UV 6,0High —Unavailable

Sunday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,1 8:00 AMUV 0,6 9:00 AMUV 1,7 10:00 AMUV 3,2 11:00 AMUV 4,8 12:00 PMUV 5,9 1:00 PMUV 6,2 2:00 PMUV 5,5 3:00 PMUV 4,1 4:00 PMUV 2,5 5:00 PMUV 1,1 6:00 PMUV 0,3

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Mystic

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MYSTIC, CONNECTICUT

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:48 PM–4:44 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 21% Waning Crescent · Moon about 20° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 80° high at the best hour.

✦ Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min76%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Mystic were last refreshed today at 3:37 AM. The current forecast period extends through 09/09/2026 at 1:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.