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As of 03:15 CDT

Weather in St. David, IL

70°Current weather

St. David, Sunday, 9 August, 03:15

Partly cloudy. Feels like 71°. High 92°, low 69°.

Pressure29.97 inHg
Wind5.6 mph S
Humidity99%
Visibility6.2 mi
Dew point69°

10-day forecast for St. David, IL: 61° to 98°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

98°
Best day: Tuesday, August 11
67° · 1.56 in
Worst day: Friday, August 14

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

Mon, 1094° / 76°0Overcast
MorningClear79°feels 79°
AfternoonOvercast93°feels 98°
EveningOvercast81°feels 85°
OvernightPartly cloudy81°feels 85°
94 °Overcast

St. David, Monday, 10 August

Overcast. High 94°, low 76°.

Pressure29.88 inHg
Wind9.6 mph W
Humidity49%
Visibility6.2 mi
Dew point68°
Tue, 1198° / 71°0.02Light rain
MorningLight rain73°feels 74°
AfternoonOvercast98°feels 104°
EveningOvercast84°feels 93°
OvernightClear76°feels 76°
98 °Light rain

St. David, Tuesday, 11 August

Light rain. High 98°, low 71°.

Pressure29.83 inHg
Wind15.1 mph W
Humidity48%
Visibility6.2 mi
Dew point69°
Wed, 1288° / 74°0.19Light rain
MorningOvercast77°feels 78°
AfternoonOvercast85°feels 91°
EveningOvercast77°feels 78°
OvernightLight rain76°feels 78°
88 °Light rain

St. David, Wednesday, 12 August

Light rain. High 88°, low 74°.

Pressure29.83 inHg
Wind7.8 mph E
Humidity73%
Visibility6.2 mi
Dew point73°
Thu, 1387° / 64°0.05Light rain
MorningLight rain71°feels 71°
AfternoonLight rain84°feels 84°
EveningLight rain70°feels 71°
OvernightMostly clear70°feels 71°
87 °Light rain

St. David, Thursday, 13 August

Light rain. High 87°, low 64°.

Pressure29.94 inHg
Wind14.7 mph NE
Humidity41%
Visibility—
Dew point57°
Fri, 1467° / 61°1.56Heavy rain
MorningHeavy rain63°feels 63°
AfternoonHeavy rain62°feels 63°
EveningHeavy rain66°feels 67°
OvernightHeavy rain63°feels 64°
67 °Heavy rain

St. David, Friday, 14 August

Heavy rain. High 67°, low 61°.

Pressure30.15 inHg
Wind13.4 mph NE
Humidity91%
Visibility—
Dew point59°
Sat, 1575° / 61°0.16Light rain
MorningLight rain65°feels 65°
AfternoonLight rain73°feels 74°
EveningLight rain73°feels 74°
OvernightLight rain67°feels 68°
75 °Light rain

St. David, Saturday, 15 August

Light rain. High 75°, low 61°.

Pressure30.18 inHg
Wind11.5 mph SE
Humidity79%
Visibility—
Dew point65°
Sun, 1682° / 67°0.02Light rain
MorningLight rain71°feels 73°
AfternoonLight rain82°feels 85°
EveningLight rain76°feels 78°
OvernightLight rain71°feels 72°
82 °Light rain

St. David, Sunday, 16 August

Light rain. High 82°, low 67°.

Pressure30.06 inHg
Wind7.3 mph SE
Humidity69%
Visibility—
Dew point69°
Mon, 1784° / 66°0Overcast
MorningOvercast71°feels 73°
AfternoonOvercast82°feels 84°
EveningOvercast78°feels 78°
OvernightOvercast70°feels 71°
84 °Overcast

St. David, Monday, 17 August

Overcast. High 84°, low 66°.

Pressure30.06 inHg
Wind6.1 mph NE
Humidity57%
Visibility—
Dew point64°
Tue, 1885° / 67°0Partly cloudy
MorningPartly cloudy71°feels 73°
AfternoonPartly cloudy83°feels 85°
EveningPartly cloudy80°feels 82°
OvernightPartly cloudy73°feels 74°
85 °Partly cloudy

St. David, Tuesday, 18 August

Partly cloudy. High 85°, low 67°.

Pressure30.00 inHg
Wind10.9 mph SE
Humidity53%
Visibility—
Dew point62°

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.