10-day forecast for Niantic, IL: 33° to 71°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Monday, November 16
66° · 0.41 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0964° / 35°0
Morning43°feels 43°
Afternoon64°feels 63°
Evening47°feels 43°
Overnight40°feels 37°
64 °
Niantic, Monday, 9 November
Clear. High 64°, low 35°.
Pressure30.15 inHg
Wind5.8 mph SW
Humidity49%
Visibility6.2 mi
Dew point41°
Tue, 1065° / 43°0
Morning50°feels 49°
Afternoon65°feels 64°
Evening52°feels 51°
Overnight46°feels 43°
65 °
Niantic, Tuesday, 10 November
Mostly clear. High 65°, low 43°.
Pressure30.06 inHg
Wind3 mph W
Humidity67%
Visibility6.2 mi
Dew point51°
Wed, 1166° / 46°0.41
Morning49°feels 47°
Afternoon65°feels 64°
Evening52°feels 51°
Overnight46°feels 46°
66 °
Niantic, Wednesday, 11 November
Rain. High 66°, low 46°.
Pressure29.80 inHg
Wind6.2 mph SE
Humidity60%
Visibility6.2 mi
Dew point51°
Thu, 1250° / 40°0.09
Morning45°feels 39°
Afternoon47°feels 41°
Evening40°feels 32°
Overnight46°feels 40°
50 °
Niantic, Thursday, 12 November
Light rain. High 50°, low 40°.
Pressure29.88 inHg
Wind14.6 mph NW
Humidity47%
Visibility6.2 mi
Dew point26°
Fri, 1342° / 34°0
Morning36°feels 29°
Afternoon41°feels 34°
Evening41°feels 35°
Overnight38°feels 33°
42 °
Niantic, Friday, 13 November
Overcast. High 42°, low 34°.
Pressure30.06 inHg
Wind13 mph N
Humidity70%
Visibility—
Dew point31°
Sat, 1448° / 33°0
Morning37°feels 31°
Afternoon45°feels 41°
Evening41°feels 36°
Overnight38°feels 33°
48 °
Niantic, Saturday, 14 November
Mostly clear. High 48°, low 33°.
Pressure30.06 inHg
Wind8.4 mph W
Humidity41%
Visibility—
Dew point22°
Sun, 1564° / 39°0
Morning45°feels 41°
Afternoon59°feels 57°
Evening55°feels 53°
Overnight49°feels 47°
64 °
Niantic, Sunday, 15 November
Clear. High 64°, low 39°.
Pressure29.91 inHg
Wind11.1 mph W
Humidity51%
Visibility—
Dew point39°
Mon, 1669° / 49°0
Morning54°feels 54°
Afternoon66°feels 65°
Evening61°feels 60°
Overnight58°feels 57°
69 °
Niantic, Monday, 16 November
Partly cloudy. High 69°, low 49°.
Pressure29.97 inHg
Wind7.2 mph SE
Humidity59%
Visibility—
Dew point49°
Tue, 1771° / 56°0.08
Morning60°feels 59°
Afternoon69°feels 69°
Evening65°feels 65°
Overnight62°feels 62°
71 °
Niantic, Tuesday, 17 November
Light rain. High 71°, low 56°.
Pressure29.91 inHg
Wind13 mph S
Humidity63%
Visibility—
Dew point55°
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 Niantic, IL 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.