10-day forecast for Assumption, IL: 39° to 78°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Sunday, October 25
56°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1863° / 41°0
Morning43°feels 39°
Afternoon62°feels 60°
Evening51°feels 49°
Overnight43°feels 40°
63 °
Assumption, Sunday, 18 October
Clear. High 63°, low 41°.
Pressure30.47 inHg
Wind8.8 mph S
Humidity37%
Visibility6.2 mi
Dew point33°
Mon, 1967° / 42°0
Morning44°feels 41°
Afternoon66°feels 65°
Evening54°feels 52°
Overnight45°feels 43°
67 °
Assumption, Monday, 19 October
Clear. High 67°, low 42°.
Pressure30.39 inHg
Wind2.7 mph S
Humidity44%
Visibility6.2 mi
Dew point41°
Tue, 2069° / 44°0
Morning46°feels 45°
Afternoon68°feels 66°
Evening57°feels 55°
Overnight47°feels 46°
69 °
Assumption, Tuesday, 20 October
Overcast. High 69°, low 44°.
Pressure30.39 inHg
Wind1.4 mph E
Humidity44%
Visibility6.2 mi
Dew point43°
Wed, 2171° / 47°0
Morning54°feels 53°
Afternoon68°feels 67°
Evening59°feels 58°
Overnight50°feels 50°
71 °
Assumption, Wednesday, 21 October
Overcast. High 71°, low 47°.
Pressure30.27 inHg
Wind4.1 mph SW
Humidity40%
Visibility—
Dew point42°
Thu, 2272° / 48°0
Morning55°feels 54°
Afternoon69°feels 68°
Evening62°feels 60°
Overnight57°feels 56°
72 °
Assumption, Thursday, 22 October
Mostly clear. High 72°, low 48°.
Pressure30.21 inHg
Wind5.5 mph E
Humidity40%
Visibility—
Dew point42°
Fri, 2376° / 55°0
Morning60°feels 58°
Afternoon73°feels 71°
Evening64°feels 62°
Overnight60°feels 57°
76 °
Assumption, Friday, 23 October
Overcast. High 76°, low 55°.
Pressure30.18 inHg
Wind8.4 mph SE
Humidity26%
Visibility—
Dew point35°
Sat, 2476° / 55°0
Morning60°feels 58°
Afternoon72°feels 71°
Evening66°feels 64°
Overnight62°feels 60°
76 °
Assumption, Saturday, 24 October
Overcast. High 76°, low 55°.
Pressure30.18 inHg
Wind10.1 mph S
Humidity28%
Visibility—
Dew point36°
Sun, 2578° / 59°0
Morning64°feels 62°
Afternoon74°feels 73°
Evening70°feels 69°
Overnight66°feels 64°
78 °
Assumption, Sunday, 25 October
Overcast. High 78°, low 59°.
Pressure30.03 inHg
Wind14.6 mph S
Humidity31%
Visibility—
Dew point40°
Mon, 2668° / 42°0.03
Morning52°feels 49°
Afternoon49°feels 43°
Evening44°feels 39°
Overnight44°feels 40°
68 °
Assumption, Monday, 26 October
Light rain. High 68°, low 42°.
Pressure30.15 inHg
Wind15.7 mph NW
Humidity73%
Visibility—
Dew point42°
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 Assumption, 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.