As of 00:09 EST

Weather in Saint Croix, IN

70°Current weather

Saint Croix, Sunday, 9 August, 00:09

Clear. Feels like 71°. High 91°, low 70°.

Pressure30.06 inHg
Wind2.6 mph S
Humidity89%
Visibility6.2 mi
Dew point68°

Monthly outlook for Saint Croix, IN: average high 84.6°, average low 66.7°. That is 0.1° below the climate normal for August. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 11 August (92.4°), the coolest 21 August (57.6°).

84.6°/66.7°
Average high / low
−0.1°
Below normal
6 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August84.5°84.7°-0.1°
19 August – 28 August84.7°85°-0.1°
29 August – 7 Septemberat normal83.1°

August records over 66 years

102.2°15 August 2007All-time high
51.3°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Leavenworth (13 mi).

Mon, 1092° / 73°0Clear
92 °Clear

Saint Croix, Monday, 10 August

Clear. High 92°, low 73°.

Pressure30.03 inHg
Wind10.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point71°
Tue, 1192° / 74°0.01Light rain
92 °Light rain

Saint Croix, Tuesday, 11 August

Light rain. High 92°, low 74°.

Pressure29.94 inHg
Wind10.5 mph SW
Humidity51%
Visibility6.2 mi
Dew point70°
Wed, 1285° / 67°0.12Light rain
85 °Light rain

Saint Croix, Wednesday, 12 August

Light rain. High 85°, low 67°.

Pressure29.85 inHg
Wind9.6 mph W
Humidity71%
Visibility6.2 mi
Dew point73°
Thu, 1382° / 66°0.3Rain
82 °Rain

Saint Croix, Thursday, 13 August

Rain. High 82°, low 66°.

Pressure29.97 inHg
Wind8.9 mph E
Humidity62%
Visibility
Dew point66°
Fri, 1468° / 66°0.41Rain
68 °Rain

Saint Croix, Friday, 14 August

Rain. High 68°, low 66°.

Pressure30.06 inHg
Wind7 mph NE
Humidity97%
Visibility
Dew point66°
Sat, 1575° / 63°0.09Light rain
75 °Light rain

Saint Croix, Saturday, 15 August

Light rain. High 75°, low 63°.

Pressure30.27 inHg
Wind8.4 mph E
Humidity92%
Visibility
Dew point63°
Sun, 1686° / 62°0.1Light rain
86 °Light rain

Saint Croix, Sunday, 16 August

Light rain. High 86°, low 62°.

Pressure30.06 inHg
Wind6 mph E
Humidity59%
Visibility
Dew point65°
Mon, 1785° / 68°0Overcast
85 °Overcast

Saint Croix, Monday, 17 August

Overcast. High 85°, low 68°.

Pressure30.03 inHg
Wind5.5 mph NW
Humidity63%
Visibility
Dew point69°
Tue, 1887° / 67°0.01Light rain
87 °Light rain

Saint Croix, Tuesday, 18 August

Light rain. High 87°, low 67°.

Pressure29.97 inHg
Wind5.4 mph NE
Humidity53%
Visibility
Dew point65°
Wed, 1986° / 69°0Overcast
86 °Overcast

Saint Croix, Wednesday, 19 August

Overcast. High 86°, low 69°.

Pressure29.91 inHg
Wind7.3 mph N
Humidity55%
Visibility
Dew point66°
Thu, 2079° / 58°0Clear
79 °Clear

Saint Croix, Thursday, 20 August

Clear. High 79°, low 58°.

Pressure29.97 inHg
Wind8.1 mph N
Humidity46%
Visibility
Dew point53°
Fri, 2178° / 58°0Light rain
78 °Light rain

Saint Croix, Friday, 21 August

Light rain. High 78°, low 58°.

Pressure30.03 inHg
Wind7.3 mph NE
Humidity43%
Visibility
Dew point50°
Sat, 2285° / 63°0.06Light rain
85 °Light rain

Saint Croix, Saturday, 22 August

Light rain. High 85°, low 63°.

Pressure29.88 inHg
Wind10.4 mph S
Humidity52%
Visibility
Dew point62°
Sun, 2391° / 73°0Partly cloudy
91 °Partly cloudy

Saint Croix, Sunday, 23 August

Partly cloudy. High 91°, low 73°.

Pressure29.94 inHg
Wind9.7 mph W
Humidity50%
Visibility
Dew point66°
Mon, 2489° / 70°0Overcast
89 °Overcast

Saint Croix, Monday, 24 August

Overcast. High 89°, low 70°.

Pressure30.03 inHg
Wind8.4 mph SW
Humidity53%
Visibility
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 68°0.06Climate normal
85 °Climate normal

Saint Croix, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.06 in
Chance of precipitation30%
Record high99° (2023)
Record low58° (2025)
Wed, 2685° / 68°0.07Climate normal
85 °Climate normal

Saint Croix, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.07 in
Chance of precipitation28%
Record high96° (1983)
Record low55° (2025)
Thu, 2785° / 69°0.1Climate normal
85 °Climate normal

Saint Croix, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.1 in
Chance of precipitation30%
Record high94° (2024)
Record low53° (2025)
Fri, 2885° / 68°0.09Climate normal
85 °Climate normal

Saint Croix, Friday, 28 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.09 in
Chance of precipitation28%
Record high96° (2007)
Record low55° (1986)
Sat, 2985° / 68°0.1Climate normal
85 °Climate normal

Saint Croix, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.1 in
Chance of precipitation38%
Record high96° (2024)
Record low51° (1986)
Sun, 3084° / 67°0.14Climate normal
84 °Climate normal

Saint Croix, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.14 in
Chance of precipitation32%
Record high95° (2013)
Record low52° (1986)
Mon, 3184° / 67°0.11Climate normal
84 °Climate normal

Saint Croix, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation40%
Record high95° (1995)
Record low57° (2009)
Tue, 0184° / 67°0.11Climate normal
84 °Climate normal

Saint Croix, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation33%
Record high97° (2011)
Record low53° (1967)
Wed, 0283° / 67°0.14Climate normal
83 °Climate normal

Saint Croix, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.14 in
Chance of precipitation35%
Record high97° (2011)
Record low54° (2017)
Thu, 0383° / 67°0.1Climate normal
83 °Climate normal

Saint Croix, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.1 in
Chance of precipitation30%
Record high99° (2011)
Record low54° (1974)
Fri, 0483° / 66°0.07Climate normal
83 °Climate normal

Saint Croix, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.07 in
Chance of precipitation25%
Record high97° (1999)
Record low54° (1974)
Sat, 0582° / 65°0.11Climate normal
82 °Climate normal

Saint Croix, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation33%
Record high96° (1999)
Record low54° (1974)
Sun, 0683° / 65°0.02Climate normal
83 °Climate normal

Saint Croix, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.02 in
Chance of precipitation17%
Record high96° (1998)
Record low54° (2017)
Mon, 0782° / 65°0.04Climate normal
82 °Climate normal

Saint Croix, Monday, 7 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.04 in
Chance of precipitation13%
Record high97° (1990)
Record low51° (2017)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Saint Croix, IN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Saint Croix, IN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.