10-day forecast for Preston, CT: 55° 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
74° · 0.29 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0991° / 72°0
Morning77°feels 78°
Afternoon90°feels 88°
Evening79°feels 79°
Overnight73°feels 75°
91 °
Preston, Sunday, 9 August
Partly cloudy. High 91°, low 72°.
Pressure29.94 inHg
Wind9.2 mph W
Humidity41%
Visibility6.2 mi
Dew point64°
Mon, 1090° / 69°0
Morning75°feels 75°
Afternoon87°feels 85°
Evening72°feels 73°
Overnight70°feels 70°
90 °
Preston, Monday, 10 August
Light rain. High 90°, low 69°.
Pressure29.97 inHg
Wind7.2 mph SW
Humidity33%
Visibility6.2 mi
Dew point56°
Tue, 1189° / 68°0
Morning75°feels 76°
Afternoon88°feels 86°
Evening73°feels 72°
Overnight72°feels 72°
89 °
Preston, Tuesday, 11 August
Overcast. High 89°, low 68°.
Pressure29.83 inHg
Wind10.8 mph NW
Humidity39%
Visibility6.2 mi
Dew point58°
Wed, 1274° / 62°0.29
Morning66°feels 67°
Afternoon72°feels 72°
Evening68°feels 68°
Overnight69°feels 68°
74 °
Preston, Wednesday, 12 August
Rain. High 74°, low 62°.
Pressure29.71 inHg
Wind7.5 mph N
Humidity76%
Visibility6.2 mi
Dew point63°
Thu, 1386° / 62°0.05
Morning68°feels 69°
Afternoon80°feels 80°
Evening79°feels 78°
Overnight64°feels 64°
86 °
Preston, Thursday, 13 August
Light rain. High 86°, low 62°.
Pressure29.68 inHg
Wind10.3 mph NW
Humidity55%
Visibility—
Dew point60°
Fri, 1477° / 55°0
Morning60°feels 59°
Afternoon73°feels 71°
Evening74°feels 73°
Overnight58°feels 57°
77 °
Preston, Friday, 14 August
Clear. High 77°, low 55°.
Pressure29.97 inHg
Wind9.8 mph NW
Humidity38%
Visibility—
Dew point43°
Sat, 1580° / 58°0
Morning63°feels 61°
Afternoon74°feels 74°
Evening76°feels 76°
Overnight59°feels 58°
80 °
Preston, Saturday, 15 August
Clear. High 80°, low 58°.
Pressure30.03 inHg
Wind10.3 mph NW
Humidity43%
Visibility—
Dew point47°
Sun, 1680° / 55°0
Morning61°feels 60°
Afternoon77°feels 76°
Evening76°feels 76°
Overnight58°feels 58°
80 °
Preston, Sunday, 16 August
Clear. High 80°, low 55°.
Pressure30.18 inHg
Wind6.8 mph NW
Humidity34%
Visibility—
Dew point43°
Mon, 1779° / 58°0
Morning64°feels 63°
Afternoon77°feels 77°
Evening74°feels 74°
Overnight67°feels 66°
79 °
Preston, Monday, 17 August
Overcast. High 79°, low 58°.
Pressure30.18 inHg
Wind11.4 mph S
Humidity45%
Visibility—
Dew point52°
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 Preston, 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.