10-day forecast for St. Jacob, IL: 30° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Wednesday, November 11
64° · 0.17 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1254° / 37°0
Morning48°feels 44°
Afternoon51°feels 49°
Evening38°feels 30°
Overnight43°feels 38°
54 °
St. Jacob, Thursday, 12 November
Overcast. High 54°, low 37°.
Pressure29.97 inHg
Wind14.1 mph NW
Humidity52%
Visibility6.2 mi
Dew point32°
Fri, 1343° / 35°0
Morning39°feels 32°
Afternoon42°feels 36°
Evening38°feels 33°
Overnight39°feels 33°
43 °
St. Jacob, Friday, 13 November
Overcast. High 43°, low 35°.
Pressure30.09 inHg
Wind12 mph NW
Humidity60%
Visibility6.2 mi
Dew point25°
Sat, 1446° / 30°0
Morning34°feels 29°
Afternoon46°feels 46°
Evening37°feels 37°
Overnight33°feels 28°
46 °
St. Jacob, Saturday, 14 November
Clear. High 46°, low 30°.
Pressure30.30 inHg
Wind4.4 mph N
Humidity56%
Visibility6.2 mi
Dew point25°
Sun, 1550° / 30°0
Morning36°feels 33°
Afternoon47°feels 46°
Evening42°feels 38°
Overnight32°feels 29°
50 °
St. Jacob, Sunday, 15 November
Overcast. High 50°, low 30°.
Pressure30.39 inHg
Wind5.7 mph E
Humidity51%
Visibility—
Dew point29°
Mon, 1648° / 37°0.02
Morning40°feels 37°
Afternoon44°feels 43°
Evening41°feels 41°
Overnight39°feels 36°
48 °
St. Jacob, Monday, 16 November
Light rain. High 48°, low 37°.
Pressure30.50 inHg
Wind6.2 mph E
Humidity72%
Visibility—
Dew point35°
Tue, 1753° / 34°0
Morning39°feels 34°
Afternoon50°feels 47°
Evening43°feels 39°
Overnight38°feels 33°
53 °
St. Jacob, Tuesday, 17 November
Clear. High 53°, low 34°.
Pressure30.36 inHg
Wind7 mph E
Humidity37%
Visibility—
Dew point24°
Wed, 1854° / 33°0
Morning38°feels 34°
Afternoon50°feels 47°
Evening43°feels 38°
Overnight39°feels 33°
54 °
St. Jacob, Wednesday, 18 November
Mostly clear. High 54°, low 33°.
Pressure30.27 inHg
Wind7.9 mph SE
Humidity38%
Visibility—
Dew point25°
Thu, 1962° / 36°0.03
Morning40°feels 35°
Afternoon51°feels 48°
Evening51°feels 48°
Overnight50°feels 47°
62 °
St. Jacob, Thursday, 19 November
Light rain. High 62°, low 36°.
Pressure30.00 inHg
Wind13.8 mph S
Humidity42%
Visibility—
Dew point27°
Fri, 2064° / 46°0.17
Morning50°feels 47°
Afternoon60°feels 59°
Evening55°feels 54°
Overnight56°feels 55°
64 °
St. Jacob, Friday, 20 November
Rain. High 64°, low 46°.
Pressure29.88 inHg
Wind16.5 mph S
Humidity44%
Visibility—
Dew point37°
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 St. Jacob, 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.