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As of 19:19 EDT

Weather in Mystic, CT

82°Current weather

Mystic, Saturday, 8 August, 19:19

Partly cloudy. Feels like 87°. High 88°, low 72°.

Pressure29.91 inHg
Wind4 mph SW
Humidity77%
Visibility6.2 mi
Dew point74°
Sun, 0992° / 72°0Clear
92 °Clear

Mystic, Sunday, 9 August

Clear. High 92°, low 72°.

Pressure29.91 inHg
Wind10.9 mph W
Humidity60%
Visibility6.2 mi
Dew point67°
Mon, 1082° / 70°0.01Light rain
82 °Light rain

Mystic, Monday, 10 August

Light rain. High 82°, low 70°.

Pressure29.97 inHg
Wind6.7 mph SW
Humidity46%
Visibility6.2 mi
Dew point58°
Tue, 1185° / 71°0.03Light rain
85 °Light rain

Mystic, Tuesday, 11 August

Light rain. High 85°, low 71°.

Pressure29.83 inHg
Wind10.1 mph NW
Humidity49%
Visibility6.2 mi
Dew point61°
Wed, 1273° / 65°0.36Rain
73 °Rain

Mystic, Wednesday, 12 August

Rain. High 73°, low 65°.

Pressure29.74 inHg
Wind9.4 mph NE
Humidity94%
Visibility6.2 mi
Dew point66°
Thu, 1380° / 64°0.06Light rain
80 °Light rain

Mystic, Thursday, 13 August

Light rain. High 80°, low 64°.

Pressure29.74 inHg
Wind13.4 mph NW
Humidity78%
Visibility—
Dew point68°
Fri, 1474° / 61°0Overcast
74 °Overcast

Mystic, Friday, 14 August

Overcast. High 74°, low 61°.

Pressure29.91 inHg
Wind11 mph NW
Humidity46%
Visibility—
Dew point47°
Sat, 1576° / 56°0Clear
76 °Clear

Mystic, Saturday, 15 August

Clear. High 76°, low 56°.

Pressure30.12 inHg
Wind11.5 mph N
Humidity43%
Visibility—
Dew point46°
Sun, 1675° / 59°0Mostly clear
75 °Mostly clear

Mystic, Sunday, 16 August

Mostly clear. High 75°, low 59°.

Pressure30.27 inHg
Wind9.8 mph S
Humidity37%
Visibility—
Dew point44°
Mon, 1777° / 64°0Overcast
77 °Overcast

Mystic, Monday, 17 August

Overcast. High 77°, low 64°.

Pressure30.24 inHg
Wind13.6 mph S
Humidity54%
Visibility—
Dew point55°
Tue, 1874° / 71°0.69Rain
74 °Rain

Mystic, Tuesday, 18 August

Rain. High 74°, low 71°.

Pressure30.03 inHg
Wind16.4 mph SW
Humidity87%
Visibility—
Dew point67°
Wed, 1978° / 67°0.13Light rain
78 °Light rain

Mystic, Wednesday, 19 August

Light rain. High 78°, low 67°.

Pressure29.85 inHg
Wind7.5 mph W
Humidity65%
Visibility—
Dew point64°
Thu, 2074° / 66°0.08Light rain
74 °Light rain

Mystic, Thursday, 20 August

Light rain. High 74°, low 66°.

Pressure29.97 inHg
Wind8.6 mph SE
Humidity73%
Visibility—
Dew point62°
Fri, 2171° / 67°1Rain
71 °Rain

Mystic, Friday, 21 August

Rain. High 71°, low 67°.

Pressure30.00 inHg
Wind10 mph S
Humidity87%
Visibility—
Dew point67°
Sat, 2273° / 67°1.7Heavy rain
73 °Heavy rain

Mystic, Saturday, 22 August

Heavy rain. High 73°, low 67°.

Pressure29.77 inHg
Wind13.1 mph S
Humidity88%
Visibility—
Dew point68°
Sun, 2370° / 57°0Clear
70 °Clear

Mystic, Sunday, 23 August

Clear. High 70°, low 57°.

Pressure29.85 inHg
Wind19 mph NW
Humidity50%
Visibility—
Dew point45°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mystic, CT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Mystic, CT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.