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As of 13:38 EDT

Weather in Old Saint Louis, IN

86°Current weather

Old Saint Louis, Sunday, 9 August, 13:38

Mostly clear. Feels like 94°. High 90°, low 70°.

Pressure30.03 inHg
Wind10.6 mph S
Humidity68%
Visibility6.2 mi
Dew point74°

10-day forecast for Old Saint Louis, IN: 61° to 96°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

93°
Best day: Sunday, August 16
76° · 0.89 in
Worst day: Friday, August 14

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

Mon, 1096° / 73°0.05Rain
MorningClear76°feels 78°
AfternoonPartly cloudy94°feels 103°
EveningClear89°feels 102°
OvernightClear77°feels 79°
96 °Rain

Old Saint Louis, Monday, 10 August

Rain. High 96°, low 73°.

Pressure30.00 inHg
Wind12.4 mph SW
Humidity63%
Visibility6.2 mi
Dew point72°
Tue, 1194° / 68°0.01Light rain
MorningOvercast69°feels 70°
AfternoonOvercast88°feels 95°
EveningMostly clear85°feels 91°
OvernightPartly cloudy79°feels 79°
94 °Light rain

Old Saint Louis, Tuesday, 11 August

Light rain. High 94°, low 68°.

Pressure29.94 inHg
Wind10.5 mph S
Humidity70%
Visibility6.2 mi
Dew point72°
Wed, 1291° / 74°0.1Light rain
MorningPartly cloudy74°feels 75°
AfternoonOvercast84°feels 90°
EveningLight rain80°feels 85°
OvernightPartly cloudy77°feels 78°
91 °Light rain

Old Saint Louis, Wednesday, 12 August

Light rain. High 91°, low 74°.

Pressure29.85 inHg
Wind13.6 mph W
Humidity78%
Visibility6.2 mi
Dew point74°
Thu, 1379° / 68°0.2Light rain
MorningLight rain68°feels 69°
AfternoonLight rain76°feels 77°
EveningLight rain72°feels 74°
OvernightLight rain72°feels 73°
79 °Light rain

Old Saint Louis, Thursday, 13 August

Light rain. High 79°, low 68°.

Pressure29.97 inHg
Wind6.4 mph SE
Humidity77%
Visibility6.2 mi
Dew point66°
Fri, 1476° / 66°0.89Heavy rain
MorningHeavy rain69°feels 70°
AfternoonHeavy rain71°feels 72°
EveningHeavy rain71°feels 72°
OvernightHeavy rain67°feels 67°
76 °Heavy rain

Old Saint Louis, Friday, 14 August

Heavy rain. High 76°, low 66°.

Pressure30.06 inHg
Wind10.4 mph E
Humidity93%
Visibility—
Dew point68°
Sat, 1578° / 61°0.17Light rain
MorningLight rain64°feels 64°
AfternoonLight rain72°feels 72°
EveningLight rain72°feels 72°
OvernightLight rain65°feels 65°
78 °Light rain

Old Saint Louis, Saturday, 15 August

Light rain. High 78°, low 61°.

Pressure30.24 inHg
Wind11.8 mph E
Humidity78%
Visibility—
Dew point63°
Sun, 1693° / 65°0Overcast
MorningOvercast74°feels 76°
AfternoonOvercast91°feels 96°
EveningOvercast78°feels 78°
OvernightOvercast72°feels 73°
93 °Overcast

Old Saint Louis, Sunday, 16 August

Overcast. High 93°, low 65°.

Pressure29.94 inHg
Wind14.1 mph NW
Humidity48%
Visibility—
Dew point67°
Mon, 1777° / 65°0Partly cloudy
MorningPartly cloudy69°feels 70°
AfternoonPartly cloudy76°feels 76°
EveningPartly cloudy69°feels 69°
OvernightPartly cloudy65°feels 66°
77 °Partly cloudy

Old Saint Louis, Monday, 17 August

Partly cloudy. High 77°, low 65°.

Pressure30.06 inHg
Wind10.9 mph N
Humidity60%
Visibility—
Dew point60°
Tue, 1882° / 63°0.01Light rain
MorningLight rain68°feels 68°
AfternoonLight rain79°feels 79°
EveningLight rain74°feels 75°
OvernightLight rain68°feels 69°
82 °Light rain

Old Saint Louis, Tuesday, 18 August

Light rain. High 82°, low 63°.

Pressure29.91 inHg
Wind7.2 mph SE
Humidity57%
Visibility—
Dew point61°

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 Old Saint Louis, IN 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.