10-day forecast for Hamilton, IL: 38° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Friday, October 23
56° · 0.85 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2375° / 49°0
Morning52°feels 50°
Afternoon74°feels 73°
Evening59°feels 57°
Overnight54°feels 52°
75 °
Hamilton, Friday, 23 October
Mostly clear. High 75°, low 49°.
Pressure30.27 inHg
Wind9.1 mph S
Humidity51%
Visibility6.2 mi
Dew point51°
Sat, 2472° / 52°0
Morning55°feels 53°
Afternoon72°feels 71°
Evening62°feels 61°
Overnight57°feels 56°
72 °
Hamilton, Saturday, 24 October
Overcast. High 72°, low 52°.
Pressure30.33 inHg
Wind8.3 mph S
Humidity55%
Visibility6.2 mi
Dew point51°
Sun, 2574° / 53°0
Morning53°feels 52°
Afternoon73°feels 72°
Evening63°feels 62°
Overnight56°feels 55°
74 °
Hamilton, Sunday, 25 October
Partly cloudy. High 74°, low 53°.
Pressure30.39 inHg
Wind4.3 mph S
Humidity58%
Visibility6.2 mi
Dew point53°
Mon, 2672° / 55°0
Morning57°feels 57°
Afternoon70°feels 69°
Evening64°feels 63°
Overnight57°feels 56°
72 °
Hamilton, Monday, 26 October
Overcast. High 72°, low 55°.
Pressure30.33 inHg
Wind3.5 mph SE
Humidity60%
Visibility6.2 mi
Dew point53°
Tue, 2771° / 55°0
Morning59°feels 58°
Afternoon68°feels 67°
Evening63°feels 62°
Overnight60°feels 59°
71 °
Hamilton, Tuesday, 27 October
Overcast. High 71°, low 55°.
Pressure30.24 inHg
Wind8.7 mph S
Humidity53%
Visibility—
Dew point49°
Wed, 2864° / 51°0
Morning54°feels 53°
Afternoon61°feels 60°
Evening57°feels 55°
Overnight55°feels 53°
64 °
Hamilton, Wednesday, 28 October
Light rain. High 64°, low 51°.
Pressure30.12 inHg
Wind10.4 mph SW
Humidity56%
Visibility—
Dew point44°
Thu, 2959° / 44°0.02
Morning57°feels 56°
Afternoon51°feels 48°
Evening46°feels 43°
Overnight47°feels 44°
59 °
Hamilton, Thursday, 29 October
Light rain. High 59°, low 44°.
Pressure30.27 inHg
Wind18.1 mph N
Humidity44%
Visibility—
Dew point32°
Fri, 3057° / 38°0
Morning43°feels 40°
Afternoon54°feels 51°
Evening53°feels 50°
Overnight50°feels 47°
57 °
Hamilton, Friday, 30 October
Overcast. High 57°, low 38°.
Pressure30.27 inHg
Wind7.6 mph SE
Humidity36%
Visibility—
Dew point26°
Sat, 3156° / 48°0.85
Morning50°feels 46°
Afternoon54°feels 53°
Evening56°feels 55°
Overnight54°feels 53°
56 °
Hamilton, Saturday, 31 October
Rain. High 56°, low 48°.
Pressure29.97 inHg
Wind16.7 mph S
Humidity93%
Visibility—
Dew point51°
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.