10-day forecast for Neilson, IL: 66° to 107°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
107°
Best day: Sunday, August 16
94° · 0.06 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1096° / 74°0
Morning79°feels 79°
Afternoon96°feels 101°
Evening84°feels 90°
Overnight77°feels 78°
96 °
Neilson, Monday, 10 August
Clear. High 96°, low 74°.
Pressure30.03 inHg
Wind13.8 mph SW
Humidity47%
Visibility6.2 mi
Dew point69°
Tue, 1198° / 76°0
Morning80°feels 80°
Afternoon98°feels 102°
Evening86°feels 90°
Overnight78°feels 79°
98 °
Neilson, Tuesday, 11 August
Mostly clear. High 98°, low 76°.
Pressure29.97 inHg
Wind11.7 mph SW
Humidity40%
Visibility6.2 mi
Dew point67°
Wed, 1297° / 74°0.03
Morning77°feels 79°
Afternoon100°feels 105°
Evening87°feels 92°
Overnight81°feels 83°
97 °
Neilson, Wednesday, 12 August
Light rain. High 97°, low 74°.
Pressure29.85 inHg
Wind12.5 mph SW
Humidity40%
Visibility6.2 mi
Dew point68°
Thu, 1394° / 72°0.06
Morning74°feels 76°
Afternoon89°feels 94°
Evening87°feels 94°
Overnight74°feels 75°
94 °
Neilson, Thursday, 13 August
Light rain. High 94°, low 72°.
Pressure29.91 inHg
Wind12.9 mph SE
Humidity51%
Visibility—
Dew point67°
Fri, 14101° / 77°0.01
Morning82°feels 83°
Afternoon94°feels 97°
Evening90°feels 95°
Overnight79°feels 79°
101 °
Neilson, Friday, 14 August
Light rain. High 101°, low 77°.
Pressure29.97 inHg
Wind11.4 mph E
Humidity39%
Visibility—
Dew point63°
Sat, 15101° / 73°0.06
Morning80°feels 83°
Afternoon98°feels 103°
Evening91°feels 97°
Overnight80°feels 84°
101 °
Neilson, Saturday, 15 August
Light rain. High 101°, low 73°.
Pressure30.06 inHg
Wind11.1 mph S
Humidity37%
Visibility—
Dew point64°
Sun, 16107° / 79°0.02
Morning87°feels 87°
Afternoon103°feels 104°
Evening88°feels 96°
Overnight79°feels 79°
107 °
Neilson, Sunday, 16 August
Light rain. High 107°, low 79°.
Pressure29.97 inHg
Wind14.7 mph W
Humidity19%
Visibility—
Dew point52°
Mon, 1789° / 68°0.02
Morning74°feels 74°
Afternoon87°feels 86°
Evening80°feels 80°
Overnight70°feels 71°
89 °
Neilson, Monday, 17 August
Light rain. High 89°, low 68°.
Pressure30.03 inHg
Wind9.6 mph N
Humidity36%
Visibility—
Dew point55°
Tue, 1898° / 66°0.03
Morning75°feels 75°
Afternoon90°feels 91°
Evening91°feels 96°
Overnight85°feels 89°
98 °
Neilson, Tuesday, 18 August
Light rain. High 98°, low 66°.
Pressure29.88 inHg
Wind14.5 mph SW
Humidity41%
Visibility—
Dew point60°
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 Neilson, 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.