10-day forecast for St. David, IL: 38° to 69°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Monday, November 2
69° · 1.31 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0369° / 63°1.31
Morning64°feels 65°
Afternoon68°feels 69°
Evening65°feels 66°
Overnight65°feels 65°
69 °
St. David, Tuesday, 3 November
Heavy rain. High 69°, low 63°.
Pressure29.80 inHg
Wind15.9 mph S
Humidity89%
Visibility1.5 mi
Dew point66°
Wed, 0463° / 55°0.07
Morning56°feels 55°
Afternoon57°feels 56°
Evening55°feels 54°
Overnight62°feels 62°
63 °
St. David, Wednesday, 4 November
Rain. High 63°, low 55°.
Pressure29.71 inHg
Wind13.3 mph SW
Humidity66%
Visibility6.2 mi
Dew point46°
Thu, 0555° / 49°0.07
Morning51°feels 49°
Afternoon53°feels 52°
Evening50°feels 48°
Overnight54°feels 53°
55 °
St. David, Thursday, 5 November
Light rain. High 55°, low 49°.
Pressure29.74 inHg
Wind13.9 mph W
Humidity72%
Visibility5.1 mi
Dew point46°
Fri, 0656° / 49°0.01
Morning51°feels 48°
Afternoon55°feels 53°
Evening52°feels 50°
Overnight50°feels 46°
56 °
St. David, Friday, 6 November
Light rain. High 56°, low 49°.
Pressure29.97 inHg
Wind10.3 mph N
Humidity67%
Visibility—
Dew point44°
Sat, 0753° / 47°0
Morning49°feels 47°
Afternoon52°feels 49°
Evening50°feels 48°
Overnight48°feels 43°
53 °
St. David, Saturday, 7 November
Overcast. High 53°, low 47°.
Pressure30.06 inHg
Wind11.7 mph W
Humidity65%
Visibility—
Dew point40°
Sun, 0848° / 44°0.18
Morning44°feels 38°
Afternoon46°feels 39°
Evening46°feels 41°
Overnight46°feels 40°
48 °
St. David, Sunday, 8 November
Light rain. High 48°, low 44°.
Pressure29.68 inHg
Wind15.4 mph W
Humidity80%
Visibility—
Dew point40°
Mon, 0950° / 41°0
Morning45°feels 40°
Afternoon49°feels 46°
Evening44°feels 39°
Overnight42°feels 37°
50 °
St. David, Monday, 9 November
Overcast. High 50°, low 41°.
Pressure30.00 inHg
Wind14.4 mph NW
Humidity53%
Visibility—
Dew point33°
Tue, 1053° / 38°0
Morning42°feels 37°
Afternoon51°feels 47°
Evening43°feels 39°
Overnight40°feels 35°
53 °
St. David, Tuesday, 10 November
Clear. High 53°, low 38°.
Pressure30.03 inHg
Wind14.9 mph NW
Humidity46%
Visibility—
Dew point30°
Wed, 1150° / 38°0
Morning43°feels 39°
Afternoon49°feels 46°
Evening44°feels 41°
Overnight43°feels 41°
50 °
St. David, Wednesday, 11 November
Overcast. High 50°, low 38°.
Pressure30.21 inHg
Wind7.8 mph NW
Humidity42%
Visibility—
Dew point27°
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. David, 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.