10-day forecast for Marion, CT: 53° to 91°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Monday, August 10
75° · 0.23 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0989° / 70°0.02
Morning75°feels 76°
Afternoon87°feels 86°
Evening75°feels 75°
Overnight73°feels 74°
89 °
Marion, Sunday, 9 August
Light rain. High 89°, low 70°.
Pressure29.94 inHg
Wind8.8 mph W
Humidity43%
Visibility6.2 mi
Dew point63°
Mon, 1091° / 68°0
Morning73°feels 73°
Afternoon87°feels 86°
Evening74°feels 75°
Overnight68°feels 68°
91 °
Marion, Monday, 10 August
Clear. High 91°, low 68°.
Pressure29.97 inHg
Wind7.6 mph SW
Humidity41%
Visibility6.2 mi
Dew point61°
Tue, 1187° / 69°0
Morning73°feels 73°
Afternoon86°feels 84°
Evening73°feels 73°
Overnight73°feels 74°
87 °
Marion, Tuesday, 11 August
Overcast. High 87°, low 69°.
Pressure29.85 inHg
Wind9.6 mph NW
Humidity40%
Visibility6.2 mi
Dew point57°
Wed, 1275° / 63°0.23
Morning64°feels 65°
Afternoon70°feels 70°
Evening67°feels 67°
Overnight66°feels 66°
75 °
Marion, Wednesday, 12 August
Rain. High 75°, low 63°.
Pressure29.74 inHg
Wind5.9 mph N
Humidity85%
Visibility6.2 mi
Dew point62°
Thu, 1381° / 60°0.02
Morning69°feels 70°
Afternoon79°feels 79°
Evening78°feels 77°
Overnight61°feels 60°
81 °
Marion, Thursday, 13 August
Light rain. High 81°, low 60°.
Pressure29.71 inHg
Wind10.2 mph NW
Humidity51%
Visibility—
Dew point57°
Fri, 1476° / 54°0
Morning59°feels 58°
Afternoon70°feels 69°
Evening69°feels 67°
Overnight57°feels 56°
76 °
Marion, Friday, 14 August
Clear. High 76°, low 54°.
Pressure30.00 inHg
Wind8.5 mph NW
Humidity41%
Visibility—
Dew point43°
Sat, 1577° / 55°0
Morning60°feels 59°
Afternoon73°feels 72°
Evening74°feels 73°
Overnight60°feels 58°
77 °
Marion, Saturday, 15 August
Clear. High 77°, low 55°.
Pressure30.06 inHg
Wind12.1 mph NW
Humidity44%
Visibility—
Dew point47°
Sun, 1679° / 53°0
Morning59°feels 58°
Afternoon75°feels 74°
Evening75°feels 73°
Overnight58°feels 56°
79 °
Marion, Sunday, 16 August
Mostly clear. High 79°, low 53°.
Pressure30.18 inHg
Wind7.7 mph NW
Humidity35%
Visibility—
Dew point42°
Mon, 1782° / 56°0.01
Morning62°feels 61°
Afternoon78°feels 78°
Evening76°feels 76°
Overnight63°feels 63°
82 °
Marion, Monday, 17 August
Light rain. High 82°, low 56°.
Pressure30.15 inHg
Wind8.4 mph S
Humidity46%
Visibility—
Dew point53°
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 Marion, 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.