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As of 10:49 CDT

Weather in St. Lucas, IA

66°Current weather

St. Lucas, Sunday, 9 August, 10:49

Rain. Feels like 65°. High 84°, low 64°.

Pressure29.91 inHg
Wind5 mph SE
Humidity62%
Visibility5.9 mi
Dew point53°

10-day forecast for St. Lucas, IA: 59° to 84°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

82°
Best day: Wednesday, August 12
84° · 0.37 in
Worst day: Sunday, August 9

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

Mon, 1082° / 67°0.07Rain
MorningLight rain70°feels 72°
AfternoonOvercast81°feels 85°
EveningClear75°feels 76°
OvernightOvercast70°feels 71°
82 °Rain

St. Lucas, Monday, 10 August

Rain. High 82°, low 67°.

Pressure29.88 inHg
Wind14.5 mph E
Humidity93%
Visibility6.2 mi
Dew point72°
Tue, 1182° / 66°0Overcast
MorningOvercast70°feels 71°
AfternoonOvercast80°feels 80°
EveningPartly cloudy75°feels 77°
OvernightClear68°feels 69°
82 °Overcast

St. Lucas, Tuesday, 11 August

Overcast. High 82°, low 66°.

Pressure29.83 inHg
Wind10 mph SE
Humidity91%
Visibility6.2 mi
Dew point70°
Wed, 1282° / 68°0Partly cloudy
MorningClear70°feels 72°
AfternoonClear82°feels 84°
EveningPartly cloudy72°feels 72°
OvernightOvercast69°feels 70°
82 °Partly cloudy

St. Lucas, Wednesday, 12 August

Partly cloudy. High 82°, low 68°.

Pressure29.88 inHg
Wind6.4 mph NE
Humidity68%
Visibility6.2 mi
Dew point69°
Thu, 1372° / 62°0.06Light rain
MorningOvercast64°feels 64°
AfternoonLight rain68°feels 69°
EveningLight rain68°feels 69°
OvernightOvercast65°feels 65°
72 °Light rain

St. Lucas, Thursday, 13 August

Light rain. High 72°, low 62°.

Pressure29.97 inHg
Wind8.6 mph E
Humidity86%
Visibility—
Dew point63°
Fri, 1473° / 59°0Overcast
MorningOvercast62°feels 63°
AfternoonOvercast71°feels 71°
EveningOvercast69°feels 69°
OvernightOvercast65°feels 65°
73 °Overcast

St. Lucas, Friday, 14 August

Overcast. High 73°, low 59°.

Pressure30.15 inHg
Wind13.2 mph E
Humidity65%
Visibility—
Dew point58°
Sat, 1569° / 59°0.11Light rain
MorningLight rain62°feels 62°
AfternoonLight rain68°feels 68°
EveningLight rain69°feels 70°
OvernightLight rain67°feels 68°
69 °Light rain

St. Lucas, Saturday, 15 August

Light rain. High 69°, low 59°.

Pressure30.12 inHg
Wind14.5 mph E
Humidity88%
Visibility—
Dew point63°
Sun, 1671° / 62°0Overcast
MorningOvercast65°feels 65°
AfternoonOvercast69°feels 69°
EveningOvercast69°feels 70°
OvernightOvercast63°feels 63°
71 °Overcast

St. Lucas, Sunday, 16 August

Overcast. High 71°, low 62°.

Pressure30.12 inHg
Wind12.6 mph NW
Humidity83%
Visibility—
Dew point62°
Mon, 1778° / 59°0Overcast
MorningOvercast64°feels 64°
AfternoonOvercast75°feels 76°
EveningOvercast72°feels 72°
OvernightOvercast67°feels 67°
78 °Overcast

St. Lucas, Monday, 17 August

Overcast. High 78°, low 59°.

Pressure30.09 inHg
Wind7.8 mph S
Humidity63%
Visibility—
Dew point60°
Tue, 1880° / 62°0.06Light rain
MorningLight rain66°feels 66°
AfternoonLight rain77°feels 78°
EveningLight rain76°feels 77°
OvernightLight rain68°feels 69°
80 °Light rain

St. Lucas, Tuesday, 18 August

Light rain. High 80°, low 62°.

Pressure29.83 inHg
Wind13.9 mph SW
Humidity71%
Visibility—
Dew point64°

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. Lucas, IA 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.