As of 18:43 EDT

Weather in Addison, CT

81°Current weather

Addison, Saturday, 8 August, 18:43

Overcast. Feels like 84°. High 88°, low 71°.

Pressure29.91 inHg
Wind4 mph NE
Humidity71%
Visibility6.2 mi
Dew point70°
Sun, 0991° / 72°0.01Light rain
91 °Light rain

Addison, Sunday, 9 August

Light rain. High 91°, low 72°.

Pressure29.91 inHg
Wind6.7 mph NW
Humidity44%
Visibility6.2 mi
Dew point64°
Mon, 1090° / 68°0.09Rain
90 °Rain

Addison, Monday, 10 August

Rain. High 90°, low 68°.

Pressure29.97 inHg
Wind5.7 mph SW
Humidity42%
Visibility6.2 mi
Dew point59°
Tue, 1189° / 68°0.02Light rain
89 °Light rain

Addison, Tuesday, 11 August

Light rain. High 89°, low 68°.

Pressure29.85 inHg
Wind10.3 mph NW
Humidity41%
Visibility6.2 mi
Dew point58°
Wed, 1272° / 63°0.14Light rain
72 °Light rain

Addison, Wednesday, 12 August

Light rain. High 72°, low 63°.

Pressure29.77 inHg
Wind5.8 mph N
Humidity88%
Visibility6.2 mi
Dew point65°
Thu, 1385° / 62°0.12Light rain
85 °Light rain

Addison, Thursday, 13 August

Light rain. High 85°, low 62°.

Pressure29.74 inHg
Wind9 mph NW
Humidity83%
Visibility
Dew point68°
Fri, 1476° / 57°0Partly cloudy
76 °Partly cloudy

Addison, Friday, 14 August

Partly cloudy. High 76°, low 57°.

Pressure29.94 inHg
Wind9.5 mph NW
Humidity40%
Visibility
Dew point44°
Sat, 1576° / 53°0Clear
76 °Clear

Addison, Saturday, 15 August

Clear. High 76°, low 53°.

Pressure30.12 inHg
Wind8 mph NW
Humidity37%
Visibility
Dew point41°
Sun, 1678° / 54°0Overcast
78 °Overcast

Addison, Sunday, 16 August

Overcast. High 78°, low 54°.

Pressure30.30 inHg
Wind5.3 mph N
Humidity37%
Visibility
Dew point43°
Mon, 1783° / 56°0Overcast
83 °Overcast

Addison, Monday, 17 August

Overcast. High 83°, low 56°.

Pressure30.21 inHg
Wind10.3 mph S
Humidity41%
Visibility
Dew point49°
Tue, 1876° / 66°0.69Rain
76 °Rain

Addison, Tuesday, 18 August

Rain. High 76°, low 66°.

Pressure30.00 inHg
Wind7.4 mph S
Humidity99%
Visibility
Dew point67°
Wed, 1983° / 63°0.02Light rain
83 °Light rain

Addison, Wednesday, 19 August

Light rain. High 83°, low 63°.

Pressure29.85 inHg
Wind5.5 mph N
Humidity65%
Visibility
Dew point62°
Thu, 2078° / 63°0.1Light rain
78 °Light rain

Addison, Thursday, 20 August

Light rain. High 78°, low 63°.

Pressure30.00 inHg
Wind4.7 mph NE
Humidity72%
Visibility
Dew point61°
Fri, 2168° / 62°1.83Heavy rain
68 °Heavy rain

Addison, Friday, 21 August

Heavy rain. High 68°, low 62°.

Pressure29.97 inHg
Wind7.9 mph SE
Humidity96%
Visibility
Dew point66°
Sat, 2276° / 62°0.69Rain
76 °Rain

Addison, Saturday, 22 August

Rain. High 76°, low 62°.

Pressure29.77 inHg
Wind9.3 mph S
Humidity100%
Visibility
Dew point67°
Sun, 2369° / 54°0Clear
69 °Clear

Addison, Sunday, 23 August

Clear. High 69°, low 54°.

Pressure29.88 inHg
Wind14.9 mph NW
Humidity47%
Visibility
Dew point43°

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 Addison, 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 Addison, 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.