10-day forecast for Alpha, IL: 35° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Sunday, October 25
53°
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1756° / 35°0
Morning37°feels 35°
Afternoon54°feels 51°
Evening47°feels 43°
Overnight40°feels 36°
56 °
Alpha, Saturday, 17 October
Clear. High 56°, low 35°.
Pressure30.56 inHg
Wind4.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point30°
Sun, 1862° / 42°0
Morning43°feels 37°
Afternoon62°feels 60°
Evening52°feels 50°
Overnight43°feels 38°
62 °
Alpha, Sunday, 18 October
Clear. High 62°, low 42°.
Pressure30.42 inHg
Wind13.7 mph S
Humidity49%
Visibility6.2 mi
Dew point39°
Mon, 1965° / 43°0
Morning44°feels 40°
Afternoon64°feels 63°
Evening55°feels 53°
Overnight47°feels 43°
65 °
Alpha, Monday, 19 October
Mostly clear. High 65°, low 43°.
Pressure30.36 inHg
Wind6.4 mph S
Humidity50%
Visibility6.2 mi
Dew point43°
Tue, 2068° / 44°0.04
Morning49°feels 47°
Afternoon68°feels 66°
Evening59°feels 58°
Overnight47°feels 46°
68 °
Alpha, Tuesday, 20 October
Light rain. High 68°, low 44°.
Pressure30.33 inHg
Wind6.5 mph S
Humidity52%
Visibility6.2 mi
Dew point46°
Wed, 2169° / 49°0.03
Morning55°feels 53°
Afternoon68°feels 66°
Evening60°feels 59°
Overnight55°feels 54°
69 °
Alpha, Wednesday, 21 October
Light rain. High 69°, low 49°.
Pressure30.27 inHg
Wind8.2 mph SW
Humidity44%
Visibility—
Dew point44°
Thu, 2272° / 51°0
Morning56°feels 55°
Afternoon69°feels 67°
Evening62°feels 60°
Overnight58°feels 56°
72 °
Alpha, Thursday, 22 October
Clear. High 72°, low 51°.
Pressure30.18 inHg
Wind9.7 mph S
Humidity47%
Visibility—
Dew point46°
Fri, 2372° / 56°0
Morning60°feels 58°
Afternoon70°feels 68°
Evening63°feels 61°
Overnight60°feels 58°
72 °
Alpha, Friday, 23 October
Overcast. High 72°, low 56°.
Pressure30.15 inHg
Wind8.2 mph SE
Humidity37%
Visibility—
Dew point42°
Sat, 2474° / 58°0
Morning62°feels 60°
Afternoon71°feels 70°
Evening64°feels 62°
Overnight61°feels 59°
74 °
Alpha, Saturday, 24 October
Mostly clear. High 74°, low 58°.
Pressure30.21 inHg
Wind11.3 mph S
Humidity38%
Visibility—
Dew point44°
Sun, 2575° / 56°0
Morning61°feels 59°
Afternoon72°feels 71°
Evening66°feels 65°
Overnight62°feels 61°
75 °
Alpha, Sunday, 25 October
Overcast. High 75°, low 56°.
Pressure30.12 inHg
Wind12.7 mph S
Humidity38%
Visibility—
Dew point44°
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 Alpha, 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.