10-day forecast for Hamilton, IL: 31° 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
67° · 0.16 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2173° / 47°0
Morning49°feels 48°
Afternoon72°feels 71°
Evening57°feels 56°
Overnight50°feels 49°
73 °
Hamilton, Wednesday, 21 October
Clear. High 73°, low 47°.
Pressure30.27 inHg
Wind3.7 mph S
Humidity57%
Visibility6.2 mi
Dew point51°
Thu, 2272° / 51°0
Morning54°feels 53°
Afternoon71°feels 70°
Evening61°feels 60°
Overnight55°feels 54°
72 °
Hamilton, Thursday, 22 October
Clear. High 72°, low 51°.
Pressure30.30 inHg
Wind2.4 mph E
Humidity52%
Visibility6.2 mi
Dew point51°
Fri, 2371° / 53°0
Morning53°feels 53°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight56°feels 55°
71 °
Hamilton, Friday, 23 October
Clear. High 71°, low 53°.
Pressure30.30 inHg
Wind8.3 mph S
Humidity58%
Visibility6.2 mi
Dew point53°
Sat, 2472° / 55°0
Morning57°feels 56°
Afternoon69°feels 68°
Evening64°feels 63°
Overnight57°feels 56°
72 °
Hamilton, Saturday, 24 October
Mostly clear. High 72°, low 55°.
Pressure30.30 inHg
Wind9.5 mph S
Humidity56%
Visibility6.2 mi
Dew point50°
Sun, 2575° / 56°0
Morning61°feels 60°
Afternoon71°feels 71°
Evening65°feels 65°
Overnight62°feels 61°
75 °
Hamilton, Sunday, 25 October
Overcast. High 75°, low 56°.
Pressure30.36 inHg
Wind6.8 mph S
Humidity54%
Visibility—
Dew point53°
Mon, 2667° / 42°0.16
Morning60°feels 58°
Afternoon63°feels 60°
Evening43°feels 36°
Overnight45°feels 38°
67 °
Hamilton, Monday, 26 October
Light rain. High 67°, low 42°.
Pressure30.09 inHg
Wind17.5 mph NW
Humidity49%
Visibility—
Dew point46°
Tue, 2750° / 37°0
Morning41°feels 34°
Afternoon48°feels 43°
Evening40°feels 33°
Overnight37°feels 30°
50 °
Hamilton, Tuesday, 27 October
Clear. High 50°, low 37°.
Pressure30.47 inHg
Wind14.5 mph NW
Humidity37%
Visibility—
Dew point23°
Wed, 2851° / 31°0
Morning35°feels 31°
Afternoon47°feels 42°
Evening42°feels 38°
Overnight38°feels 33°
51 °
Hamilton, Wednesday, 28 October
Clear. High 51°, low 31°.
Pressure30.42 inHg
Wind11.7 mph SW
Humidity36%
Visibility—
Dew point20°
Thu, 2954° / 37°0
Morning42°feels 37°
Afternoon52°feels 48°
Evening44°feels 39°
Overnight40°feels 35°
54 °
Hamilton, Thursday, 29 October
Clear. High 54°, low 37°.
Pressure30.18 inHg
Wind12.4 mph NW
Humidity39%
Visibility—
Dew point27°
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.