10-day forecast for Niantic, IL: 42° to 75°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Monday, November 2
75° · 1.21 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0271° / 59°0.02
Morning62°feels 61°
Afternoon71°feels 71°
Evening67°feels 67°
Overnight59°feels 59°
71 °
Niantic, Monday, 2 November
Light rain. High 71°, low 59°.
Pressure30.03 inHg
Wind12.1 mph S
Humidity88%
Visibility6.2 mi
Dew point60°
Tue, 0375° / 65°1.21
Morning68°feels 68°
Afternoon73°feels 74°
Evening67°feels 67°
Overnight67°feels 67°
75 °
Niantic, Tuesday, 3 November
Heavy rain. High 75°, low 65°.
Pressure29.83 inHg
Wind23 mph S
Humidity63%
Visibility6.2 mi
Dew point62°
Wed, 0465° / 58°0.17
Morning58°feels 57°
Afternoon60°feels 59°
Evening58°feels 57°
Overnight64°feels 65°
65 °
Niantic, Wednesday, 4 November
Rain. High 65°, low 58°.
Pressure29.74 inHg
Wind14.3 mph SW
Humidity61%
Visibility6.2 mi
Dew point46°
Thu, 0558° / 54°0
Morning55°feels 53°
Afternoon58°feels 56°
Evening56°feels 54°
Overnight57°feels 55°
58 °
Niantic, Thursday, 5 November
Overcast. High 58°, low 54°.
Pressure29.77 inHg
Wind13.4 mph W
Humidity59%
Visibility6.2 mi
Dew point44°
Fri, 0656° / 52°0
Morning54°feels 52°
Afternoon55°feels 54°
Evening52°feels 51°
Overnight52°feels 51°
56 °
Niantic, Friday, 6 November
Overcast. High 56°, low 52°.
Pressure29.91 inHg
Wind10.4 mph NW
Humidity75%
Visibility—
Dew point48°
Sat, 0763° / 46°0
Morning51°feels 49°
Afternoon61°feels 59°
Evening57°feels 55°
Overnight51°feels 50°
63 °
Niantic, Saturday, 7 November
Mostly clear. High 63°, low 46°.
Pressure29.94 inHg
Wind11.7 mph W
Humidity49%
Visibility—
Dew point40°
Sun, 0862° / 44°0
Morning48°feels 43°
Afternoon59°feels 56°
Evening54°feels 51°
Overnight49°feels 46°
62 °
Niantic, Sunday, 8 November
Mostly clear. High 62°, low 44°.
Pressure29.88 inHg
Wind16.2 mph NW
Humidity30%
Visibility—
Dew point26°
Mon, 0963° / 42°0
Morning46°feels 44°
Afternoon58°feels 55°
Evening55°feels 53°
Overnight51°feels 48°
63 °
Niantic, Monday, 9 November
Clear. High 63°, low 42°.
Pressure30.06 inHg
Wind7 mph W
Humidity31%
Visibility—
Dew point26°
Tue, 1062° / 45°0
Morning49°feels 46°
Afternoon59°feels 57°
Evening55°feels 53°
Overnight52°feels 49°
62 °
Niantic, Tuesday, 10 November
Overcast. High 62°, low 45°.
Pressure30.18 inHg
Wind8.9 mph E
Humidity44%
Visibility—
Dew point36°
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.