10-day forecast for Altamont, IL: 40° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Tuesday, November 10
72° · 0.41 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0462° / 55°0.32
Morning58°feels 58°
Afternoon61°feels 60°
Evening58°feels 57°
Overnight61°feels 62°
62 °
Altamont, Wednesday, 4 November
Rain. High 62°, low 55°.
Pressure29.77 inHg
Wind13 mph SW
Humidity62%
Visibility6.2 mi
Dew point50°
Thu, 0563° / 49°0
Morning52°feels 51°
Afternoon63°feels 61°
Evening52°feels 50°
Overnight54°feels 53°
63 °
Altamont, Thursday, 5 November
Clear. High 63°, low 49°.
Pressure29.85 inHg
Wind12.1 mph SW
Humidity49%
Visibility6.2 mi
Dew point43°
Fri, 0657° / 50°0.01
Morning54°feels 52°
Afternoon56°feels 55°
Evening53°feels 52°
Overnight53°feels 51°
57 °
Altamont, Friday, 6 November
Light rain. High 57°, low 50°.
Pressure30.00 inHg
Wind8 mph NW
Humidity73%
Visibility6.2 mi
Dew point47°
Sat, 0754° / 44°0
Morning49°feels 47°
Afternoon53°feels 50°
Evening48°feels 47°
Overnight45°feels 43°
54 °
Altamont, Saturday, 7 November
Partly cloudy. High 54°, low 44°.
Pressure30.18 inHg
Wind6 mph N
Humidity52%
Visibility—
Dew point35°
Sun, 0860° / 43°0
Morning48°feels 44°
Afternoon57°feels 54°
Evening50°feels 48°
Overnight47°feels 46°
60 °
Altamont, Sunday, 8 November
Clear. High 60°, low 43°.
Pressure30.09 inHg
Wind11.5 mph NW
Humidity40%
Visibility—
Dew point32°
Mon, 0965° / 43°0
Morning48°feels 45°
Afternoon61°feels 59°
Evening54°feels 51°
Overnight49°feels 47°
65 °
Altamont, Monday, 9 November
Mostly clear. High 65°, low 43°.
Pressure30.18 inHg
Wind10.3 mph SW
Humidity36%
Visibility—
Dew point33°
Tue, 1071° / 47°0
Morning53°feels 50°
Afternoon67°feels 66°
Evening59°feels 58°
Overnight54°feels 53°
71 °
Altamont, Tuesday, 10 November
Mostly clear. High 71°, low 47°.
Pressure30.15 inHg
Wind10.7 mph W
Humidity42%
Visibility—
Dew point42°
Wed, 1160° / 46°0
Morning50°feels 47°
Afternoon59°feels 56°
Evening51°feels 47°
Overnight48°feels 44°
60 °
Altamont, Wednesday, 11 November
Overcast. High 60°, low 46°.
Pressure30.30 inHg
Wind11.3 mph NE
Humidity33%
Visibility—
Dew point29°
Thu, 1258° / 40°0
Morning44°feels 40°
Afternoon55°feels 53°
Evening51°feels 48°
Overnight47°feels 45°
58 °
Altamont, Thursday, 12 November
Partly cloudy. High 58°, low 40°.
Pressure30.24 inHg
Wind9.6 mph E
Humidity43%
Visibility—
Dew point32°
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 Altamont, 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.