10-day forecast for Alpine, IL: 34° to 84°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Monday, October 12
70° · 0.61 in
Worst day: Wednesday, October 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1284° / 65°0
Morning66°feels 67°
Afternoon81°feels 83°
Evening75°feels 76°
Overnight66°feels 66°
84 °
Alpine, Monday, 12 October
Clear. High 84°, low 65°.
Pressure29.85 inHg
Wind9 mph SW
Humidity62%
Visibility6.2 mi
Dew point64°
Tue, 1380° / 68°0.02
Morning69°feels 68°
Afternoon80°feels 80°
Evening69°feels 70°
Overnight72°feels 72°
80 °
Alpine, Tuesday, 13 October
Light rain. High 80°, low 68°.
Pressure29.83 inHg
Wind10.3 mph W
Humidity66%
Visibility6.2 mi
Dew point66°
Wed, 1470° / 58°0.61
Morning64°feels 65°
Afternoon69°feels 69°
Evening60°feels 60°
Overnight66°feels 66°
70 °
Alpine, Wednesday, 14 October
Heavy rain. High 70°, low 58°.
Pressure30.03 inHg
Wind7.2 mph N
Humidity74%
Visibility6.2 mi
Dew point60°
Thu, 1560° / 52°0
Morning55°feels 54°
Afternoon59°feels 58°
Evening54°feels 53°
Overnight53°feels 51°
60 °
Alpine, Thursday, 15 October
Overcast. High 60°, low 52°.
Pressure30.30 inHg
Wind10.1 mph E
Humidity65%
Visibility—
Dew point47°
Fri, 1657° / 41°0.01
Morning54°feels 52°
Afternoon55°feels 52°
Evening45°feels 38°
Overnight44°feels 37°
57 °
Alpine, Friday, 16 October
Light rain. High 57°, low 41°.
Pressure30.30 inHg
Wind16.3 mph NW
Humidity53%
Visibility—
Dew point39°
Sat, 1745° / 36°0
Morning38°feels 29°
Afternoon43°feels 37°
Evening41°feels 35°
Overnight39°feels 32°
45 °
Alpine, Saturday, 17 October
Overcast. High 45°, low 36°.
Pressure30.42 inHg
Wind18.1 mph N
Humidity37%
Visibility—
Dew point18°
Sun, 1848° / 34°0
Morning37°feels 34°
Afternoon45°feels 40°
Evening42°feels 38°
Overnight40°feels 35°
48 °
Alpine, Sunday, 18 October
Overcast. High 48°, low 34°.
Pressure30.62 inHg
Wind9.7 mph SW
Humidity37%
Visibility—
Dew point19°
Mon, 1957° / 39°0
Morning44°feels 38°
Afternoon54°feels 50°
Evening49°feels 47°
Overnight46°feels 42°
57 °
Alpine, Monday, 19 October
Partly cloudy. High 57°, low 39°.
Pressure30.47 inHg
Wind13 mph SW
Humidity32%
Visibility—
Dew point23°
Tue, 2062° / 42°0
Morning47°feels 44°
Afternoon59°feels 56°
Evening53°feels 50°
Overnight49°feels 46°
62 °
Alpine, Tuesday, 20 October
Clear. High 62°, low 42°.
Pressure30.33 inHg
Wind9.5 mph SW
Humidity30%
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 Alpine, 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.