10-day forecast for Niantic, IL: 28° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Friday, November 20
43°
Worst day: Monday, November 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1550° / 28°0
Morning34°feels 31°
Afternoon50°feels 50°
Evening37°feels 37°
Overnight29°feels 29°
50 °
Niantic, Sunday, 15 November
Clear. High 50°, low 28°.
Pressure30.45 inHg
Wind1.1 mph W
Humidity52%
Visibility6.2 mi
Dew point28°
Mon, 1653° / 30°0
Morning35°feels 31°
Afternoon53°feels 50°
Evening39°feels 37°
Overnight31°feels 31°
53 °
Niantic, Monday, 16 November
Clear. High 53°, low 30°.
Pressure30.53 inHg
Wind3.6 mph SW
Humidity46%
Visibility6.2 mi
Dew point31°
Tue, 1755° / 33°0
Morning37°feels 32°
Afternoon55°feels 53°
Evening43°feels 39°
Overnight35°feels 31°
55 °
Niantic, Tuesday, 17 November
Clear. High 55°, low 33°.
Pressure30.50 inHg
Wind7 mph S
Humidity50%
Visibility6.2 mi
Dew point35°
Wed, 1858° / 39°0
Morning44°feels 39°
Afternoon56°feels 54°
Evening50°feels 47°
Overnight40°feels 35°
58 °
Niantic, Wednesday, 18 November
Overcast. High 58°, low 39°.
Pressure30.39 inHg
Wind12 mph S
Humidity49%
Visibility—
Dew point36°
Thu, 1962° / 45°0
Morning51°feels 47°
Afternoon56°feels 54°
Evening55°feels 53°
Overnight54°feels 52°
62 °
Niantic, Thursday, 19 November
Overcast. High 62°, low 45°.
Pressure30.27 inHg
Wind11.5 mph S
Humidity58%
Visibility—
Dew point41°
Fri, 2069° / 49°0
Morning54°feels 52°
Afternoon65°feels 64°
Evening61°feels 60°
Overnight58°feels 57°
69 °
Niantic, Friday, 20 November
Partly cloudy. High 69°, low 49°.
Pressure30.21 inHg
Wind13.1 mph S
Humidity52%
Visibility—
Dew point45°
Sat, 2168° / 54°0.08
Morning58°feels 57°
Afternoon67°feels 65°
Evening60°feels 59°
Overnight56°feels 54°
68 °
Niantic, Saturday, 21 November
Light rain. High 68°, low 54°.
Pressure29.94 inHg
Wind23.2 mph S
Humidity38%
Visibility—
Dew point39°
Sun, 2251° / 40°0
Morning46°feels 39°
Afternoon45°feels 37°
Evening43°feels 36°
Overnight41°feels 35°
51 °
Niantic, Sunday, 22 November
Overcast. High 51°, low 40°.
Pressure30.21 inHg
Wind21 mph W
Humidity62%
Visibility—
Dew point33°
Mon, 2343° / 31°0
Morning34°feels 28°
Afternoon41°feels 35°
Evening36°feels 31°
Overnight33°feels 28°
43 °
Niantic, Monday, 23 November
Clear. High 43°, low 31°.
Pressure30.36 inHg
Wind9.7 mph N
Humidity30%
Visibility—
Dew point11°
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.