10-day forecast for Niantic, IL: 36° to 75°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Monday, November 2
65° · 0.74 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0375° / 65°0.39
Morning67°feels 67°
Afternoon75°feels 75°
Evening66°feels 67°
Overnight65°feels 65°
75 °
Niantic, Tuesday, 3 November
Heavy rain. High 75°, low 65°.
Pressure29.85 inHg
Wind23.6 mph S
Humidity60%
Visibility6.2 mi
Dew point61°
Wed, 0465° / 51°0.74
Morning57°feels 56°
Afternoon62°feels 60°
Evening53°feels 52°
Overnight64°feels 65°
65 °
Niantic, Wednesday, 4 November
Heavy rain. High 65°, low 51°.
Pressure29.80 inHg
Wind13.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point48°
Thu, 0563° / 48°0
Morning51°feels 49°
Afternoon64°feels 61°
Evening56°feels 54°
Overnight50°feels 46°
63 °
Niantic, Thursday, 5 November
Clear. High 63°, low 48°.
Pressure29.83 inHg
Wind13.2 mph SW
Humidity42%
Visibility6.2 mi
Dew point38°
Fri, 0653° / 48°0
Morning51°feels 49°
Afternoon53°feels 51°
Evening51°feels 49°
Overnight49°feels 46°
53 °
Niantic, Friday, 6 November
Overcast. High 53°, low 48°.
Pressure29.94 inHg
Wind9.9 mph NW
Humidity64%
Visibility—
Dew point40°
Sat, 0758° / 48°0
Morning51°feels 49°
Afternoon57°feels 55°
Evening52°feels 50°
Overnight49°feels 46°
58 °
Niantic, Saturday, 7 November
Overcast. High 58°, low 48°.
Pressure30.00 inHg
Wind8.2 mph W
Humidity57%
Visibility—
Dew point42°
Sun, 0849° / 41°0.1
Morning44°feels 38°
Afternoon46°feels 40°
Evening46°feels 40°
Overnight41°feels 37°
49 °
Niantic, Sunday, 8 November
Light rain. High 49°, low 41°.
Pressure29.74 inHg
Wind15.7 mph N
Humidity85%
Visibility—
Dew point41°
Mon, 0954° / 36°0
Morning41°feels 36°
Afternoon51°feels 48°
Evening47°feels 44°
Overnight44°feels 40°
54 °
Niantic, Monday, 9 November
Overcast. High 54°, low 36°.
Pressure30.03 inHg
Wind10.2 mph W
Humidity51%
Visibility—
Dew point32°
Tue, 1057° / 41°0
Morning45°feels 40°
Afternoon54°feels 51°
Evening48°feels 47°
Overnight46°feels 42°
57 °
Niantic, Tuesday, 10 November
Clear. High 57°, low 41°.
Pressure30.09 inHg
Wind11.5 mph NW
Humidity46%
Visibility—
Dew point33°
Wed, 1151° / 44°0.34
Morning46°feels 40°
Afternoon47°feels 43°
Evening50°feels 50°
Overnight50°feels 48°
51 °
Niantic, Wednesday, 11 November
Rain. High 51°, low 44°.
Pressure29.97 inHg
Wind10.2 mph S
Humidity88%
Visibility—
Dew point43°
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.