10-day forecast for Altamont, IL: 31° to 69°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Tuesday, November 10
42°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1069° / 43°0
Morning50°feels 47°
Afternoon69°feels 68°
Evening49°feels 49°
Overnight46°feels 42°
69 °
Altamont, Tuesday, 10 November
Clear. High 69°, low 43°.
Pressure30.06 inHg
Wind3.8 mph NW
Humidity60%
Visibility6.2 mi
Dew point50°
Wed, 1165° / 43°0.07
Morning48°feels 46°
Afternoon62°feels 61°
Evening51°feels 50°
Overnight46°feels 46°
65 °
Altamont, Wednesday, 11 November
Light rain. High 65°, low 43°.
Pressure29.80 inHg
Wind10 mph SW
Humidity63%
Visibility6.2 mi
Dew point52°
Thu, 1252° / 42°0
Morning44°feels 40°
Afternoon50°feels 45°
Evening43°feels 38°
Overnight45°feels 40°
52 °
Altamont, Thursday, 12 November
Overcast. High 52°, low 42°.
Pressure29.94 inHg
Wind12 mph NW
Humidity48%
Visibility6.2 mi
Dew point33°
Fri, 1342° / 33°0
Morning37°feels 29°
Afternoon41°feels 34°
Evening40°feels 35°
Overnight35°feels 29°
42 °
Altamont, Friday, 13 November
Overcast. High 42°, low 33°.
Pressure30.06 inHg
Wind12.8 mph N
Humidity65%
Visibility6.2 mi
Dew point24°
Sat, 1446° / 31°0
Morning35°feels 29°
Afternoon44°feels 40°
Evening37°feels 34°
Overnight34°feels 30°
46 °
Altamont, Saturday, 14 November
Clear. High 46°, low 31°.
Pressure30.27 inHg
Wind7.7 mph NW
Humidity56%
Visibility—
Dew point29°
Sun, 1556° / 33°0
Morning40°feels 35°
Afternoon54°feels 50°
Evening48°feels 44°
Overnight44°feels 40°
56 °
Altamont, Sunday, 15 November
Overcast. High 56°, low 33°.
Pressure30.06 inHg
Wind11.9 mph S
Humidity35%
Visibility—
Dew point25°
Mon, 1667° / 48°0.08
Morning57°feels 56°
Afternoon66°feels 65°
Evening61°feels 60°
Overnight58°feels 57°
67 °
Altamont, Monday, 16 November
Light rain. High 67°, low 48°.
Pressure29.97 inHg
Wind10.4 mph SW
Humidity67%
Visibility—
Dew point53°
Tue, 1765° / 57°0
Morning60°feels 60°
Afternoon64°feels 63°
Evening60°feels 60°
Overnight57°feels 57°
65 °
Altamont, Tuesday, 17 November
Overcast. High 65°, low 57°.
Pressure30.15 inHg
Wind7.1 mph SE
Humidity74%
Visibility—
Dew point55°
Wed, 1868° / 51°0
Morning56°feels 55°
Afternoon65°feels 64°
Evening58°feels 57°
Overnight55°feels 54°
68 °
Altamont, Wednesday, 18 November
Partly cloudy. High 68°, low 51°.
Pressure30.30 inHg
Wind8.4 mph SE
Humidity56%
Visibility—
Dew point49°
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.