10-day forecast for Augusta, IL: 41° to 89°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Monday, October 12
69° · 1.15 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1388° / 68°0.01
Morning70°feels 70°
Afternoon87°feels 90°
Evening73°feels 74°
Overnight74°feels 73°
88 °
Augusta, Tuesday, 13 October
Light rain. High 88°, low 68°.
Pressure29.88 inHg
Wind3.8 mph W
Humidity61%
Visibility6.2 mi
Dew point66°
Wed, 1476° / 61°0.05
Morning63°feels 64°
Afternoon73°feels 73°
Evening69°feels 69°
Overnight66°feels 67°
76 °
Augusta, Wednesday, 14 October
Light rain. High 76°, low 61°.
Pressure30.06 inHg
Wind7 mph NE
Humidity68%
Visibility6.2 mi
Dew point60°
Thu, 1569° / 60°1.15
Morning62°feels 62°
Afternoon68°feels 69°
Evening62°feels 63°
Overnight65°feels 65°
69 °
Augusta, Thursday, 15 October
Heavy rain. High 69°, low 60°.
Pressure29.97 inHg
Wind3.6 mph NE
Humidity99%
Visibility0.8 mi
Dew point64°
Fri, 1658° / 48°0
Morning49°feels 43°
Afternoon56°feels 53°
Evening51°feels 49°
Overnight58°feels 56°
58 °
Augusta, Friday, 16 October
Overcast. High 58°, low 48°.
Pressure30.39 inHg
Wind18.7 mph NW
Humidity51%
Visibility6.2 mi
Dew point37°
Sat, 1760° / 41°0
Morning46°feels 45°
Afternoon57°feels 55°
Evening51°feels 48°
Overnight47°feels 45°
60 °
Augusta, Saturday, 17 October
Clear. High 60°, low 41°.
Pressure30.50 inHg
Wind8.2 mph S
Humidity40%
Visibility—
Dew point32°
Sun, 1866° / 46°0
Morning51°feels 47°
Afternoon62°feels 60°
Evening55°feels 52°
Overnight51°feels 48°
66 °
Augusta, Sunday, 18 October
Overcast. High 66°, low 46°.
Pressure30.24 inHg
Wind11.8 mph S
Humidity44%
Visibility—
Dew point39°
Mon, 1959° / 50°0.11
Morning53°feels 50°
Afternoon56°feels 54°
Evening52°feels 51°
Overnight51°feels 50°
59 °
Augusta, Monday, 19 October
Light rain. High 59°, low 50°.
Pressure30.21 inHg
Wind9.4 mph SW
Humidity58%
Visibility—
Dew point42°
Tue, 2072° / 53°0.03
Morning58°feels 58°
Afternoon68°feels 68°
Evening63°feels 63°
Overnight62°feels 62°
72 °
Augusta, Tuesday, 20 October
Light rain. High 72°, low 53°.
Pressure30.12 inHg
Wind10.6 mph SE
Humidity71%
Visibility—
Dew point57°
Wed, 2168° / 61°0.01
Morning63°feels 63°
Afternoon66°feels 66°
Evening65°feels 65°
Overnight64°feels 64°
68 °
Augusta, Wednesday, 21 October
Light rain. High 68°, low 61°.
Pressure30.12 inHg
Wind13.8 mph SE
Humidity80%
Visibility—
Dew point59°
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 Augusta, 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.