As of 10:40 EDT

Weather in Old Saybrook Center, CT

83°

Old Saybrook Center, Sunday, 9 August, 10:40

Partly cloudy. Feels like 92°. High 88°, low 71°.

Pressure29.94 inHg

Wind1 mph NW

Humidity78%

Visibility6.2 mi

Dew point76°

See detailed hourly forecast

Mon, 1087° / 69°

87 °

Old Saybrook Center, Monday, 10 August

Clear. High 87°, low 69°.

Pressure29.97 inHg

Wind4.3 mph S

Humidity49%

Visibility6.2 mi

Dew point57°

Tue, 1181° / 72°

0.02

81 °

Old Saybrook Center, Tuesday, 11 August

Light rain. High 81°, low 72°.

Pressure29.83 inHg

Wind8.8 mph NW

Humidity74%

Visibility6.2 mi

Dew point68°

Wed, 1275° / 66°

75 °

Old Saybrook Center, Wednesday, 12 August

Overcast. High 75°, low 66°.

Pressure29.83 inHg

Wind4.2 mph S

Humidity55%

Visibility6.2 mi

Dew point57°

Thu, 1380° / 70°

0.03

80 °

Old Saybrook Center, Thursday, 13 August

Light rain. High 80°, low 70°.

Pressure29.68 inHg

Wind16.9 mph NW

Humidity74%

Visibility—

Dew point67°

Fri, 1475° / 62°

75 °

Old Saybrook Center, Friday, 14 August

Clear. High 75°, low 62°.

Pressure29.97 inHg

Wind13.8 mph N

Humidity47%

Visibility—

Dew point49°

Sat, 1577° / 61°

77 °

Old Saybrook Center, Saturday, 15 August

Clear. High 77°, low 61°.

Pressure30.09 inHg

Wind16.4 mph NW

Humidity44%

Visibility—

Dew point47°

Sun, 1673° / 61°

73 °

Old Saybrook Center, Sunday, 16 August

Overcast. High 73°, low 61°.

Pressure30.15 inHg

Wind9.2 mph N

Humidity38%

Visibility—

Dew point45°

Mon, 1771° / 67°

0.9

71 °

Old Saybrook Center, Monday, 17 August

Heavy rain. High 71°, low 67°.

Pressure30.00 inHg

Wind16.3 mph SE

Humidity83%

Visibility—

Dew point63°

Tue, 1877° / 64°

77 °

Old Saybrook Center, Tuesday, 18 August

Light rain. High 77°, low 64°.

Pressure29.94 inHg

Wind17.4 mph N

Humidity62%

Visibility—

Dew point58°

Wed, 1975° / 70°

0.01

75 °

Old Saybrook Center, Wednesday, 19 August

Light rain. High 75°, low 70°.

Pressure29.97 inHg

Wind13 mph S

Humidity71%

Visibility—

Dew point64°

Thu, 2078° / 68°

0.11

78 °

Old Saybrook Center, Thursday, 20 August

Light rain. High 78°, low 68°.

Pressure29.71 inHg

Wind12.3 mph NW

Humidity90%

Visibility—

Dew point71°

Fri, 2175° / 64°

75 °

Old Saybrook Center, Friday, 21 August

Partly cloudy. High 75°, low 64°.

Pressure29.85 inHg

Wind10.2 mph S

Humidity65%

Visibility—

Dew point59°

Sat, 2278° / 68°

78 °

Old Saybrook Center, Saturday, 22 August

Clear. High 78°, low 68°.

Pressure29.97 inHg

Wind14.3 mph S

Humidity63%

Visibility—

Dew point61°

Sun, 2381° / 70°

0.76

81 °

Old Saybrook Center, Sunday, 23 August

Rain. High 81°, low 70°.

Pressure29.80 inHg

Wind21.7 mph S

Humidity92%

Visibility—

Dew point73°

Mon, 2474° / 63°

74 °

Old Saybrook Center, Monday, 24 August

Clear. High 74°, low 63°.

Pressure30.15 inHg

Wind9.4 mph N

Humidity51%

Visibility—

Dew point51°

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 Old Saybrook Center, 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 Old Saybrook Center, 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.