10-day forecast for Augusta, IL: 28° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Wednesday, October 21
49° · 0.73 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2173° / 45°0
Morning47°feels 47°
Afternoon73°feels 72°
Evening60°feels 59°
Overnight49°feels 47°
73 °
Augusta, Wednesday, 21 October
Clear. High 73°, low 45°.
Pressure30.27 inHg
Wind3.3 mph SW
Humidity46%
Visibility6.2 mi
Dew point48°
Thu, 2272° / 49°0
Morning49°feels 49°
Afternoon72°feels 71°
Evening60°feels 59°
Overnight51°feels 50°
72 °
Augusta, Thursday, 22 October
Clear. High 72°, low 49°.
Pressure30.30 inHg
Wind2.9 mph E
Humidity48%
Visibility6.2 mi
Dew point50°
Fri, 2371° / 52°0
Morning54°feels 54°
Afternoon71°feels 70°
Evening61°feels 60°
Overnight54°feels 54°
71 °
Augusta, Friday, 23 October
Clear. High 71°, low 52°.
Pressure30.30 inHg
Wind6.7 mph SE
Humidity59%
Visibility6.2 mi
Dew point52°
Sat, 2470° / 51°0
Morning56°feels 55°
Afternoon67°feels 66°
Evening60°feels 59°
Overnight54°feels 53°
70 °
Augusta, Saturday, 24 October
Overcast. High 70°, low 51°.
Pressure30.33 inHg
Wind8.9 mph S
Humidity47%
Visibility—
Dew point45°
Sun, 2572° / 55°0
Morning60°feels 59°
Afternoon70°feels 70°
Evening63°feels 62°
Overnight59°feels 58°
72 °
Augusta, Sunday, 25 October
Overcast. High 72°, low 55°.
Pressure30.36 inHg
Wind7.9 mph S
Humidity49%
Visibility—
Dew point49°
Mon, 2660° / 51°0.46
Morning57°feels 56°
Afternoon55°feels 54°
Evening52°feels 51°
Overnight52°feels 51°
60 °
Augusta, Monday, 26 October
Light rain. High 60°, low 51°.
Pressure30.27 inHg
Wind8.5 mph NE
Humidity85%
Visibility—
Dew point51°
Tue, 2749° / 36°0.73
Morning45°feels 38°
Afternoon47°feels 40°
Evening40°feels 31°
Overnight38°feels 29°
49 °
Augusta, Tuesday, 27 October
Rain. High 49°, low 36°.
Pressure30.36 inHg
Wind17.6 mph N
Humidity61%
Visibility—
Dew point34°
Wed, 2842° / 28°0
Morning31°feels 24°
Afternoon40°feels 34°
Evening35°feels 31°
Overnight32°feels 27°
42 °
Augusta, Wednesday, 28 October
Clear. High 42°, low 28°.
Pressure30.53 inHg
Wind10.9 mph N
Humidity35%
Visibility—
Dew point13°
Thu, 2951° / 29°0
Morning34°feels 28°
Afternoon47°feels 44°
Evening42°feels 39°
Overnight38°feels 34°
51 °
Augusta, Thursday, 29 October
Clear. High 51°, low 29°.
Pressure30.30 inHg
Wind8 mph W
Humidity35%
Visibility—
Dew point19°
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.