10-day forecast for Seaside, CT: 61° to 91°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
75° · 0.38 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0991° / 73°0.01
Morning77°feels 79°
Afternoon90°feels 100°
Evening80°feels 80°
Overnight74°feels 75°
91 °
Seaside, Sunday, 9 August
Light rain. High 91°, low 73°.
Pressure29.94 inHg
Wind12.6 mph SW
Humidity70%
Visibility6.2 mi
Dew point68°
Mon, 1086° / 70°0
Morning75°feels 75°
Afternoon86°feels 89°
Evening75°feels 76°
Overnight70°feels 70°
86 °
Seaside, Monday, 10 August
Clear. High 86°, low 70°.
Pressure29.97 inHg
Wind6 mph SW
Humidity53%
Visibility6.2 mi
Dew point58°
Tue, 1181° / 72°0
Morning73°feels 74°
Afternoon81°feels 82°
Evening76°feels 77°
Overnight75°feels 76°
81 °
Seaside, Tuesday, 11 August
Overcast. High 81°, low 72°.
Pressure29.83 inHg
Wind10.6 mph W
Humidity58%
Visibility6.2 mi
Dew point63°
Wed, 1275° / 67°0.38
Morning69°feels 69°
Afternoon74°feels 74°
Evening71°feels 72°
Overnight73°feels 73°
75 °
Seaside, Wednesday, 12 August
Rain. High 75°, low 67°.
Pressure29.71 inHg
Wind6.6 mph NW
Humidity78%
Visibility6.2 mi
Dew point66°
Thu, 1378° / 68°0.1
Morning71°feels 72°
Afternoon76°feels 77°
Evening76°feels 76°
Overnight68°feels 68°
78 °
Seaside, Thursday, 13 August
Light rain. High 78°, low 68°.
Pressure29.71 inHg
Wind16.7 mph NW
Humidity70%
Visibility—
Dew point65°
Fri, 1474° / 61°0
Morning64°feels 63°
Afternoon71°feels 70°
Evening72°feels 71°
Overnight64°feels 64°
74 °
Seaside, Friday, 14 August
Clear. High 74°, low 61°.
Pressure29.97 inHg
Wind15.6 mph W
Humidity42%
Visibility—
Dew point45°
Sat, 1578° / 62°0
Morning65°feels 64°
Afternoon73°feels 72°
Evening76°feels 76°
Overnight66°feels 66°
78 °
Seaside, Saturday, 15 August
Clear. High 78°, low 62°.
Pressure30.03 inHg
Wind14.7 mph NW
Humidity49%
Visibility—
Dew point50°
Sun, 1675° / 62°0
Morning65°feels 64°
Afternoon74°feels 73°
Evening74°feels 73°
Overnight68°feels 67°
75 °
Seaside, Sunday, 16 August
Clear. High 75°, low 62°.
Pressure30.18 inHg
Wind12.9 mph SW
Humidity41%
Visibility—
Dew point47°
Mon, 1775° / 68°0
Morning70°feels 69°
Afternoon74°feels 74°
Evening74°feels 74°
Overnight71°feels 71°
75 °
Seaside, Monday, 17 August
Overcast. High 75°, low 68°.
Pressure30.18 inHg
Wind14.8 mph S
Humidity59%
Visibility—
Dew point58°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Seaside, CT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.