10-day forecast for Hamilton, IL: 40° to 79°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Saturday, October 24
59° · 0.14 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1966° / 41°0
Morning44°feels 41°
Afternoon65°feels 63°
Evening54°feels 52°
Overnight46°feels 43°
66 °
Hamilton, Monday, 19 October
Overcast. High 66°, low 41°.
Pressure30.39 inHg
Wind4.6 mph S
Humidity59%
Visibility6.2 mi
Dew point46°
Tue, 2068° / 45°0
Morning47°feels 45°
Afternoon67°feels 66°
Evening56°feels 55°
Overnight49°feels 48°
68 °
Hamilton, Tuesday, 20 October
Clear. High 68°, low 45°.
Pressure30.36 inHg
Wind4.7 mph SE
Humidity56%
Visibility6.2 mi
Dew point48°
Wed, 2169° / 49°0
Morning50°feels 49°
Afternoon69°feels 68°
Evening60°feels 59°
Overnight51°feels 50°
69 °
Hamilton, Wednesday, 21 October
Clear. High 69°, low 49°.
Pressure30.27 inHg
Wind3.8 mph S
Humidity59%
Visibility6.2 mi
Dew point51°
Thu, 2270° / 50°0
Morning54°feels 53°
Afternoon67°feels 67°
Evening60°feels 60°
Overnight53°feels 52°
70 °
Hamilton, Thursday, 22 October
Clear. High 70°, low 50°.
Pressure30.27 inHg
Wind5 mph E
Humidity54%
Visibility—
Dew point49°
Fri, 2368° / 51°0
Morning56°feels 55°
Afternoon66°feels 65°
Evening61°feels 60°
Overnight57°feels 56°
68 °
Hamilton, Friday, 23 October
Partly cloudy. High 68°, low 51°.
Pressure30.27 inHg
Wind9.4 mph SE
Humidity53%
Visibility—
Dew point47°
Sat, 2479° / 58°0
Morning65°feels 64°
Afternoon76°feels 74°
Evening69°feels 68°
Overnight64°feels 64°
79 °
Hamilton, Saturday, 24 October
Overcast. High 79°, low 58°.
Pressure30.21 inHg
Wind15.4 mph S
Humidity32%
Visibility—
Dew point42°
Sun, 2559° / 54°0.14
Morning56°feels 55°
Afternoon58°feels 56°
Evening55°feels 52°
Overnight54°feels 52°
59 °
Hamilton, Sunday, 25 October
Light rain. High 59°, low 54°.
Pressure30.45 inHg
Wind10.8 mph N
Humidity39%
Visibility—
Dew point33°
Mon, 2667° / 53°0
Morning56°feels 53°
Afternoon60°feels 59°
Evening59°feels 58°
Overnight58°feels 56°
67 °
Hamilton, Monday, 26 October
Overcast. High 67°, low 53°.
Pressure30.24 inHg
Wind6.9 mph NE
Humidity63%
Visibility—
Dew point47°
Tue, 2767° / 57°0
Morning59°feels 58°
Afternoon65°feels 63°
Evening63°feels 61°
Overnight61°feels 59°
67 °
Hamilton, Tuesday, 27 October
Overcast. High 67°, low 57°.
Pressure30.21 inHg
Wind6.9 mph SE
Humidity43%
Visibility—
Dew point41°
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 Hamilton, 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.