10-day forecast for Nelson, IL: 35° to 71°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Saturday, October 24
54°
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1863° / 42°0
Morning44°feels 39°
Afternoon61°feels 59°
Evening52°feels 50°
Overnight44°feels 40°
63 °
Nelson, Sunday, 18 October
Clear. High 63°, low 42°.
Pressure30.42 inHg
Wind12.9 mph S
Humidity51%
Visibility6.2 mi
Dew point39°
Mon, 1964° / 42°0
Morning44°feels 42°
Afternoon64°feels 62°
Evening53°feels 51°
Overnight47°feels 44°
64 °
Nelson, Monday, 19 October
Partly cloudy. High 64°, low 42°.
Pressure30.39 inHg
Wind3.9 mph S
Humidity59%
Visibility6.2 mi
Dew point46°
Tue, 2066° / 44°0
Morning46°feels 44°
Afternoon66°feels 64°
Evening53°feels 52°
Overnight47°feels 47°
66 °
Nelson, Tuesday, 20 October
Mostly clear. High 66°, low 44°.
Pressure30.39 inHg
Wind4.7 mph SE
Humidity51%
Visibility6.2 mi
Dew point45°
Wed, 2167° / 44°0
Morning48°feels 48°
Afternoon66°feels 65°
Evening57°feels 56°
Overnight47°feels 45°
67 °
Nelson, Wednesday, 21 October
Clear. High 67°, low 44°.
Pressure30.27 inHg
Wind3.3 mph S
Humidity59%
Visibility6.2 mi
Dew point48°
Thu, 2269° / 47°0
Morning53°feels 52°
Afternoon66°feels 65°
Evening60°feels 59°
Overnight54°feels 54°
69 °
Nelson, Thursday, 22 October
Clear. High 69°, low 47°.
Pressure30.27 inHg
Wind6.2 mph NE
Humidity53%
Visibility—
Dew point47°
Fri, 2369° / 51°0
Morning55°feels 54°
Afternoon65°feels 64°
Evening60°feels 59°
Overnight58°feels 56°
69 °
Nelson, Friday, 23 October
Overcast. High 69°, low 51°.
Pressure30.30 inHg
Wind11 mph SE
Humidity54%
Visibility—
Dew point47°
Sat, 2471° / 57°0
Morning60°feels 58°
Afternoon69°feels 67°
Evening63°feels 61°
Overnight62°feels 60°
71 °
Nelson, Saturday, 24 October
Overcast. High 71°, low 57°.
Pressure30.18 inHg
Wind16.4 mph S
Humidity38%
Visibility—
Dew point41°
Sun, 2559° / 42°0
Morning48°feels 43°
Afternoon48°feels 44°
Evening46°feels 42°
Overnight43°feels 39°
59 °
Nelson, Sunday, 25 October
Overcast. High 59°, low 42°.
Pressure30.42 inHg
Wind13 mph NW
Humidity60%
Visibility—
Dew point35°
Mon, 2654° / 37°0
Morning41°feels 40°
Afternoon51°feels 48°
Evening46°feels 44°
Overnight42°feels 40°
54 °
Nelson, Monday, 26 October
Clear. High 54°, low 37°.
Pressure30.42 inHg
Wind6.9 mph W
Humidity39%
Visibility—
Dew point26°
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 Nelson, 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.