10-day forecast for St. David, IL: 27° to 64°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Friday, November 20
64° · 0.24 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1549° / 28°0
Morning34°feels 31°
Afternoon49°feels 49°
Evening37°feels 37°
Overnight29°feels 29°
49 °
St. David, Sunday, 15 November
Clear. High 49°, low 28°.
Pressure30.47 inHg
Wind1.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point29°
Mon, 1652° / 29°0
Morning32°feels 28°
Afternoon52°feels 49°
Evening39°feels 36°
Overnight33°feels 33°
52 °
St. David, Monday, 16 November
Clear. High 52°, low 29°.
Pressure30.53 inHg
Wind4.9 mph SW
Humidity51%
Visibility6.2 mi
Dew point33°
Tue, 1754° / 33°0
Morning37°feels 31°
Afternoon55°feels 52°
Evening42°feels 38°
Overnight35°feels 31°
54 °
St. David, Tuesday, 17 November
Clear. High 54°, low 33°.
Pressure30.47 inHg
Wind8.1 mph S
Humidity56%
Visibility6.2 mi
Dew point38°
Wed, 1858° / 38°0
Morning42°feels 37°
Afternoon55°feels 53°
Evening50°feels 47°
Overnight39°feels 34°
58 °
St. David, Wednesday, 18 November
Overcast. High 58°, low 38°.
Pressure30.33 inHg
Wind12 mph S
Humidity55%
Visibility—
Dew point37°
Thu, 1961° / 47°0.05
Morning50°feels 46°
Afternoon59°feels 57°
Evening58°feels 57°
Overnight53°feels 52°
61 °
St. David, Thursday, 19 November
Light rain. High 61°, low 47°.
Pressure30.21 inHg
Wind11.1 mph S
Humidity59%
Visibility—
Dew point43°
Fri, 2063° / 45°0
Morning49°feels 46°
Afternoon57°feels 55°
Evening60°feels 59°
Overnight58°feels 56°
63 °
St. David, Friday, 20 November
Partly cloudy. High 63°, low 45°.
Pressure30.21 inHg
Wind13.1 mph S
Humidity60%
Visibility—
Dew point41°
Sat, 2164° / 51°0.24
Morning58°feels 56°
Afternoon64°feels 62°
Evening59°feels 58°
Overnight52°feels 50°
64 °
St. David, Saturday, 21 November
Rain. High 64°, low 51°.
Pressure29.85 inHg
Wind24.4 mph S
Humidity50%
Visibility—
Dew point44°
Sun, 2248° / 38°0
Morning44°feels 36°
Afternoon44°feels 35°
Evening42°feels 35°
Overnight39°feels 32°
48 °
St. David, Sunday, 22 November
Overcast. High 48°, low 38°.
Pressure30.21 inHg
Wind21.8 mph NW
Humidity64%
Visibility—
Dew point32°
Mon, 2342° / 30°0
Morning33°feels 27°
Afternoon40°feels 35°
Evening34°feels 29°
Overnight31°feels 27°
42 °
St. David, Monday, 23 November
Clear. High 42°, low 30°.
Pressure30.36 inHg
Wind9.3 mph N
Humidity34%
Visibility—
Dew point13°
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.