10-day forecast for Sachem Head, CT: 59° to 88°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Monday, August 10
83° · 0.14 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 70°0.01
Morning73°feels 73°
Afternoon86°feels 86°
Evening75°feels 76°
Overnight70°feels 70°
86 °
Sachem Head, Monday, 10 August
Light rain. High 86°, low 70°.
Pressure30.00 inHg
Wind5.4 mph S
Humidity45%
Visibility6.2 mi
Dew point55°
Tue, 1183° / 71°0.14
Morning72°feels 73°
Afternoon82°feels 84°
Evening75°feels 75°
Overnight72°feels 73°
83 °
Sachem Head, Tuesday, 11 August
Rain. High 83°, low 71°.
Pressure29.83 inHg
Wind4.6 mph NW
Humidity81%
Visibility6.2 mi
Dew point71°
Wed, 1275° / 67°0
Morning70°feels 70°
Afternoon72°feels 72°
Evening71°feels 71°
Overnight69°feels 69°
75 °
Sachem Head, Wednesday, 12 August
Overcast. High 75°, low 67°.
Pressure29.77 inHg
Wind4.2 mph NE
Humidity64%
Visibility6.2 mi
Dew point60°
Thu, 1381° / 67°0.07
Morning71°feels 72°
Afternoon76°feels 77°
Evening78°feels 78°
Overnight68°feels 69°
81 °
Sachem Head, Thursday, 13 August
Light rain. High 81°, low 67°.
Pressure29.68 inHg
Wind16.5 mph NW
Humidity75%
Visibility—
Dew point66°
Fri, 1475° / 60°0
Morning62°feels 62°
Afternoon70°feels 69°
Evening73°feels 72°
Overnight62°feels 62°
75 °
Sachem Head, Friday, 14 August
Clear. High 75°, low 60°.
Pressure29.94 inHg
Wind17.7 mph NW
Humidity47%
Visibility—
Dew point47°
Sat, 1576° / 59°0
Morning62°feels 61°
Afternoon71°feels 69°
Evening74°feels 74°
Overnight63°feels 62°
76 °
Sachem Head, Saturday, 15 August
Clear. High 76°, low 59°.
Pressure30.03 inHg
Wind16.7 mph NW
Humidity46%
Visibility—
Dew point46°
Sun, 1677° / 61°0
Morning65°feels 64°
Afternoon76°feels 75°
Evening76°feels 75°
Overnight65°feels 64°
77 °
Sachem Head, Sunday, 16 August
Partly cloudy. High 77°, low 61°.
Pressure30.12 inHg
Wind10.3 mph NW
Humidity42%
Visibility—
Dew point49°
Mon, 1777° / 63°0
Morning66°feels 65°
Afternoon74°feels 73°
Evening75°feels 75°
Overnight65°feels 65°
77 °
Sachem Head, Monday, 17 August
Clear. High 77°, low 63°.
Pressure30.03 inHg
Wind14.2 mph SW
Humidity51%
Visibility—
Dew point53°
Tue, 1878° / 62°0.02
Morning66°feels 66°
Afternoon76°feels 75°
Evening77°feels 77°
Overnight71°feels 71°
78 °
Sachem Head, Tuesday, 18 August
Light rain. High 78°, low 62°.
Pressure30.03 inHg
Wind11.3 mph SW
Humidity55%
Visibility—
Dew point56°
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 Sachem Head, 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.