10-day forecast for Rainbow, CT: 34° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, October 21
71° · 0.6 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1470° / 59°0.02
Morning65°feels 66°
Afternoon70°feels 70°
Evening64°feels 63°
Overnight65°feels 66°
70 °
Rainbow, Wednesday, 14 October
Light rain. High 70°, low 59°.
Pressure29.85 inHg
Wind10.5 mph W
Humidity66%
Visibility6.2 mi
Dew point59°
Thu, 1560° / 49°0
Morning50°feels 48°
Afternoon60°feels 57°
Evening50°feels 50°
Overnight56°feels 54°
60 °
Rainbow, Thursday, 15 October
Overcast. High 60°, low 49°.
Pressure30.24 inHg
Wind5.3 mph NE
Humidity50%
Visibility6.2 mi
Dew point39°
Fri, 1671° / 49°0.6
Morning52°feels 52°
Afternoon65°feels 66°
Evening65°feels 66°
Overnight49°feels 48°
71 °
Rainbow, Friday, 16 October
Rain. High 71°, low 49°.
Pressure29.68 inHg
Wind11.5 mph S
Humidity97%
Visibility3.6 mi
Dew point60°
Sat, 1749° / 38°0
Morning44°feels 38°
Afternoon49°feels 43°
Evening44°feels 38°
Overnight49°feels 44°
49 °
Rainbow, Saturday, 17 October
Light rain. High 49°, low 38°.
Pressure29.97 inHg
Wind15.6 mph NW
Humidity51%
Visibility6.2 mi
Dew point26°
Sun, 1858° / 34°0
Morning39°feels 35°
Afternoon51°feels 48°
Evening55°feels 52°
Overnight43°feels 39°
58 °
Rainbow, Sunday, 18 October
Clear. High 58°, low 34°.
Pressure30.50 inHg
Wind8 mph SW
Humidity52%
Visibility—
Dew point31°
Mon, 1964° / 44°0
Morning48°feels 45°
Afternoon58°feels 56°
Evening59°feels 58°
Overnight51°feels 50°
64 °
Rainbow, Monday, 19 October
Overcast. High 64°, low 44°.
Pressure30.47 inHg
Wind11.7 mph SW
Humidity52%
Visibility—
Dew point38°
Tue, 2068° / 52°0
Morning55°feels 53°
Afternoon63°feels 62°
Evening63°feels 62°
Overnight52°feels 51°
68 °
Rainbow, Tuesday, 20 October
Overcast. High 68°, low 52°.
Pressure30.39 inHg
Wind4.4 mph SW
Humidity57%
Visibility—
Dew point46°
Wed, 2171° / 49°0
Morning54°feels 53°
Afternoon65°feels 64°
Evening64°feels 63°
Overnight54°feels 53°
71 °
Rainbow, Wednesday, 21 October
Partly cloudy. High 71°, low 49°.
Pressure30.21 inHg
Wind6.2 mph W
Humidity54%
Visibility—
Dew point46°
Thu, 2269° / 53°0
Morning59°feels 58°
Afternoon66°feels 65°
Evening63°feels 62°
Overnight53°feels 52°
69 °
Rainbow, Thursday, 22 October
Mostly clear. High 69°, low 53°.
Pressure30.12 inHg
Wind7.5 mph NW
Humidity56%
Visibility—
Dew point49°
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 Rainbow, 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.