10-day forecast for Nelson, IL: 26° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, October 21
48° · 0.17 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2171° / 44°0
Morning48°feels 48°
Afternoon69°feels 67°
Evening57°feels 56°
Overnight47°feels 46°
71 °
Nelson, Wednesday, 21 October
Clear. High 71°, low 44°.
Pressure30.27 inHg
Wind3.8 mph SW
Humidity54%
Visibility6.2 mi
Dew point48°
Thu, 2270° / 49°0
Morning50°feels 49°
Afternoon69°feels 69°
Evening60°feels 59°
Overnight51°feels 50°
70 °
Nelson, Thursday, 22 October
Clear. High 70°, low 49°.
Pressure30.30 inHg
Wind4.2 mph E
Humidity61%
Visibility6.2 mi
Dew point53°
Fri, 2366° / 48°0
Morning50°feels 49°
Afternoon64°feels 63°
Evening57°feels 56°
Overnight50°feels 49°
66 °
Nelson, Friday, 23 October
Overcast. High 66°, low 48°.
Pressure30.36 inHg
Wind6.2 mph SE
Humidity65%
Visibility6.2 mi
Dew point49°
Sat, 2465° / 47°0
Morning52°feels 49°
Afternoon62°feels 60°
Evening56°feels 55°
Overnight53°feels 50°
65 °
Nelson, Saturday, 24 October
Overcast. High 65°, low 47°.
Pressure30.36 inHg
Wind9.5 mph SE
Humidity55%
Visibility—
Dew point44°
Sun, 2567° / 51°0.01
Morning55°feels 54°
Afternoon65°feels 64°
Evening59°feels 58°
Overnight55°feels 53°
67 °
Nelson, Sunday, 25 October
Light rain. High 67°, low 51°.
Pressure30.36 inHg
Wind7.7 mph SW
Humidity60%
Visibility—
Dew point49°
Mon, 2657° / 47°0
Morning50°feels 46°
Afternoon56°feels 53°
Evening53°feels 50°
Overnight51°feels 48°
57 °
Nelson, Monday, 26 October
Overcast. High 57°, low 47°.
Pressure30.33 inHg
Wind10.2 mph NE
Humidity35%
Visibility—
Dew point28°
Tue, 2748° / 34°0.17
Morning43°feels 38°
Afternoon46°feels 39°
Evening36°feels 28°
Overnight35°feels 27°
48 °
Nelson, Tuesday, 27 October
Light rain. High 48°, low 34°.
Pressure30.33 inHg
Wind18.1 mph NW
Humidity42%
Visibility—
Dew point25°
Wed, 2841° / 26°0
Morning30°feels 22°
Afternoon38°feels 31°
Evening34°feels 28°
Overnight31°feels 24°
41 °
Nelson, Wednesday, 28 October
Clear. High 41°, low 26°.
Pressure30.50 inHg
Wind10.4 mph NW
Humidity37%
Visibility—
Dew point13°
Thu, 2949° / 28°0
Morning34°feels 27°
Afternoon46°feels 41°
Evening40°feels 36°
Overnight36°feels 31°
49 °
Nelson, Thursday, 29 October
Partly cloudy. High 49°, low 28°.
Pressure30.24 inHg
Wind10.5 mph W
Humidity35%
Visibility—
Dew point18°
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.