10-day forecast for Newark, IL: 58° to 89°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Saturday, August 8
64°
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0989° / 63°0.17
Morning70°feels 71°
Afternoon87°feels 100°
Evening84°feels 96°
Overnight66°feels 66°
89 °
Newark, Sunday, 9 August
Rain. High 89°, low 63°.
Pressure29.91 inHg
Wind12.5 mph S
Humidity80%
Visibility6.2 mi
Dew point75°
Mon, 1088° / 71°0.07
Morning73°feels 74°
Afternoon84°feels 90°
Evening79°feels 79°
Overnight76°feels 77°
88 °
Newark, Monday, 10 August
Light rain. High 88°, low 71°.
Pressure29.88 inHg
Wind8.2 mph S
Humidity74%
Visibility6.2 mi
Dew point74°
Tue, 1184° / 72°0.05
Morning76°feels 77°
Afternoon79°feels 80°
Evening78°feels 80°
Overnight74°feels 75°
84 °
Newark, Tuesday, 11 August
Light rain. High 84°, low 72°.
Pressure29.80 inHg
Wind9.8 mph SW
Humidity84%
Visibility6.2 mi
Dew point71°
Wed, 1281° / 67°0.04
Morning70°feels 71°
Afternoon77°feels 79°
Evening72°feels 73°
Overnight68°feels 69°
81 °
Newark, Wednesday, 12 August
Light rain. High 81°, low 67°.
Pressure29.85 inHg
Wind6 mph N
Humidity71%
Visibility6.2 mi
Dew point70°
Thu, 1374° / 61°0.02
Morning66°feels 66°
Afternoon72°feels 73°
Evening66°feels 67°
Overnight64°feels 65°
74 °
Newark, Thursday, 13 August
Light rain. High 74°, low 61°.
Pressure30.00 inHg
Wind8.3 mph E
Humidity76%
Visibility—
Dew point64°
Fri, 1477° / 59°0
Morning64°feels 64°
Afternoon75°feels 75°
Evening70°feels 71°
Overnight64°feels 63°
77 °
Newark, Friday, 14 August
Mostly clear. High 77°, low 59°.
Pressure30.12 inHg
Wind6.7 mph E
Humidity63%
Visibility—
Dew point60°
Sat, 1564° / 58°0.03
Morning61°feels 60°
Afternoon64°feels 64°
Evening61°feels 61°
Overnight61°feels 61°
64 °
Newark, Saturday, 15 August
Light rain. High 64°, low 58°.
Pressure30.30 inHg
Wind11 mph E
Humidity81%
Visibility—
Dew point58°
Sun, 1672° / 61°0
Morning63°feels 63°
Afternoon67°feels 67°
Evening68°feels 69°
Overnight64°feels 64°
72 °
Newark, Sunday, 16 August
Overcast. High 72°, low 61°.
Pressure30.15 inHg
Wind5.9 mph E
Humidity79%
Visibility—
Dew point59°
Mon, 1777° / 63°0
Morning67°feels 67°
Afternoon76°feels 76°
Evening74°feels 75°
Overnight67°feels 68°
77 °
Newark, Monday, 17 August
Light rain. High 77°, low 63°.
Pressure30.06 inHg
Wind4.1 mph W
Humidity75%
Visibility—
Dew point65°
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 Newark, 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.