As of 12:47 CST

Weather in St. Augustine, IL

45°Current weather

St. Augustine, Saturday, 14 November, 12:47

Clear. Feels like 44°. High 45°, low 27°.

Pressure30.30 inHg
Wind3.1 mph W
Humidity56%
Visibility6.2 mi
Dew point31°

10-day forecast for St. Augustine, IL: 27° to 66°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

62°
Best day: Friday, November 20
66° · 0.3 in
Worst day: Saturday, November 21

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 1548° / 29°0Mostly clear
MorningClear34°feels 30°
AfternoonClear48°feels 48°
EveningClear37°feels 37°
OvernightClear30°feels 30°
48 °Mostly clear

St. Augustine, Sunday, 15 November

Mostly clear. High 48°, low 29°.

Pressure30.47 inHg
Wind1.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point28°
Mon, 1652° / 29°0Clear
MorningClear34°feels 29°
AfternoonClear52°feels 49°
EveningClear39°feels 35°
OvernightClear31°feels 31°
52 °Clear

St. Augustine, Monday, 16 November

Clear. High 52°, low 29°.

Pressure30.53 inHg
Wind5.7 mph SW
Humidity50%
Visibility6.2 mi
Dew point32°
Tue, 1755° / 33°0Clear
MorningClear36°feels 30°
AfternoonMostly clear56°feels 53°
EveningPartly cloudy43°feels 38°
OvernightClear35°feels 31°
55 °Clear

St. Augustine, Tuesday, 17 November

Clear. High 55°, low 33°.

Pressure30.47 inHg
Wind8.2 mph S
Humidity54%
Visibility6.2 mi
Dew point37°
Wed, 1858° / 38°0Overcast
MorningOvercast43°feels 37°
AfternoonOvercast55°feels 53°
EveningOvercast51°feels 48°
OvernightPartly cloudy40°feels 34°
58 °Overcast

St. Augustine, Wednesday, 18 November

Overcast. High 58°, low 38°.

Pressure30.33 inHg
Wind11.5 mph S
Humidity55%
Visibility6.2 mi
Dew point40°
Thu, 1961° / 47°0.13Rain
MorningRain50°feels 46°
AfternoonRain58°feels 57°
EveningRain58°feels 57°
OvernightRain54°feels 53°
61 °Rain

St. Augustine, Thursday, 19 November

Rain. High 61°, low 47°.

Pressure30.21 inHg
Wind11.7 mph S
Humidity63%
Visibility—
Dew point44°
Fri, 2062° / 44°0.01Light rain
MorningLight rain47°feels 44°
AfternoonLight rain54°feels 52°
EveningLight rain59°feels 58°
OvernightLight rain58°feels 57°
62 °Light rain

St. Augustine, Friday, 20 November

Light rain. High 62°, low 44°.

Pressure30.21 inHg
Wind14.8 mph S
Humidity66%
Visibility—
Dew point40°
Sat, 2166° / 49°0.3Rain
MorningRain58°feels 57°
AfternoonRain65°feels 64°
EveningRain59°feels 57°
OvernightRain51°feels 44°
66 °Rain

St. Augustine, Saturday, 21 November

Rain. High 66°, low 49°.

Pressure29.80 inHg
Wind25.3 mph SW
Humidity51%
Visibility—
Dew point46°
Sun, 2248° / 37°0Overcast
MorningOvercast43°feels 35°
AfternoonOvercast43°feels 35°
EveningOvercast40°feels 33°
OvernightOvercast39°feels 32°
48 °Overcast

St. Augustine, Sunday, 22 November

Overcast. High 48°, low 37°.

Pressure30.21 inHg
Wind21.5 mph NW
Humidity65%
Visibility—
Dew point32°
Mon, 2342° / 29°0Clear
MorningClear33°feels 27°
AfternoonClear40°feels 35°
EveningClear34°feels 31°
OvernightClear31°feels 30°
42 °Clear

St. Augustine, Monday, 23 November

Clear. High 42°, low 29°.

Pressure30.36 inHg
Wind8.5 mph N
Humidity38%
Visibility—
Dew point15°

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. Augustine, 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.