10-day forecast for St. Jacob, IL: 39° to 71°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Monday, November 9
69° · 0.86 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0463° / 53°0.16
Morning57°feels 56°
Afternoon59°feels 57°
Evening57°feels 55°
Overnight61°feels 61°
63 °
St. Jacob, Wednesday, 4 November
Heavy rain. High 63°, low 53°.
Pressure29.80 inHg
Wind12.6 mph W
Humidity65%
Visibility6.2 mi
Dew point50°
Thu, 0563° / 49°0
Morning53°feels 51°
Afternoon63°feels 61°
Evening54°feels 53°
Overnight52°feels 51°
63 °
St. Jacob, Thursday, 5 November
Clear. High 63°, low 49°.
Pressure29.88 inHg
Wind10.1 mph W
Humidity55%
Visibility6.2 mi
Dew point45°
Fri, 0655° / 50°0
Morning52°feels 51°
Afternoon55°feels 53°
Evening51°feels 49°
Overnight53°feels 52°
55 °
St. Jacob, Friday, 6 November
Light rain. High 55°, low 50°.
Pressure30.06 inHg
Wind10.4 mph N
Humidity71%
Visibility6.2 mi
Dew point46°
Sat, 0753° / 39°0
Morning44°feels 42°
Afternoon51°feels 49°
Evening46°feels 46°
Overnight44°feels 41°
53 °
St. Jacob, Saturday, 7 November
Partly cloudy. High 53°, low 39°.
Pressure30.21 inHg
Wind6.2 mph N
Humidity56%
Visibility—
Dew point35°
Sun, 0863° / 40°0
Morning46°feels 43°
Afternoon59°feels 58°
Evening54°feels 53°
Overnight49°feels 48°
63 °
St. Jacob, Sunday, 8 November
Clear. High 63°, low 40°.
Pressure30.15 inHg
Wind6.6 mph W
Humidity60%
Visibility—
Dew point44°
Mon, 0971° / 48°0
Morning54°feels 51°
Afternoon66°feels 65°
Evening59°feels 56°
Overnight56°feels 54°
71 °
St. Jacob, Monday, 9 November
Clear. High 71°, low 48°.
Pressure30.09 inHg
Wind11.5 mph S
Humidity38%
Visibility—
Dew point39°
Tue, 1070° / 56°0
Morning61°feels 59°
Afternoon68°feels 66°
Evening61°feels 60°
Overnight58°feels 56°
70 °
St. Jacob, Tuesday, 10 November
Overcast. High 70°, low 56°.
Pressure30.06 inHg
Wind10.1 mph SW
Humidity40%
Visibility—
Dew point42°
Wed, 1161° / 48°0
Morning55°feels 52°
Afternoon60°feels 57°
Evening52°feels 49°
Overnight49°feels 46°
61 °
St. Jacob, Wednesday, 11 November
Overcast. High 61°, low 48°.
Pressure30.12 inHg
Wind7.9 mph NE
Humidity40%
Visibility—
Dew point35°
Thu, 1256° / 40°0
Morning44°feels 40°
Afternoon54°feels 51°
Evening46°feels 42°
Overnight42°feels 38°
56 °
St. Jacob, Thursday, 12 November
Clear. High 56°, low 40°.
Pressure30.21 inHg
Wind9.8 mph N
Humidity33%
Visibility—
Dew point25°
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.