As of 02:13 CDT

Weather in Rockport, IL

74°Current weather

Rockport, Sunday, 9 August, 02:13

Clear. Feels like 75°. High 96°, low 72°.

Pressure30.00 inHg
Wind4.9 mph S
Humidity90%
Visibility6.2 mi
Dew point71°

Monthly outlook for Rockport, IL: average high 99.2°, average low 73.3°. That is 7.8° above the climate normal for August. Precipitation is expected on 7 days (about 1.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 20 August (116.5°), the coolest 14 August (64°).

99.2°/73.3°
Average high / low
+7.8°
Above normal
7 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August92.3°85.3°+3.9°
19 August – 28 August110.7°85.4°+14.1°
29 August – 7 Septemberat normal83.1°

August records over 66 years

103.8°14 August 2007All-time high
51.8°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Louisiana (7 mi).

Mon, 1099° / 77°0Overcast
99 °Overcast

Rockport, Monday, 10 August

Overcast. High 99°, low 77°.

Pressure29.91 inHg
Wind13.8 mph W
Humidity39%
Visibility6.2 mi
Dew point66°
Tue, 11104° / 73°0.08Light rain
104 °Light rain

Rockport, Tuesday, 11 August

Light rain. High 104°, low 73°.

Pressure29.83 inHg
Wind17.9 mph SW
Humidity35%
Visibility6.2 mi
Dew point66°
Wed, 12100° / 73°0.22Rain
100 °Rain

Rockport, Wednesday, 12 August

Rain. High 100°, low 73°.

Pressure29.80 inHg
Wind7.7 mph NW
Humidity41%
Visibility6.2 mi
Dew point66°
Thu, 1386° / 71°0.14Light rain
86 °Light rain

Rockport, Thursday, 13 August

Light rain. High 86°, low 71°.

Pressure29.91 inHg
Wind16.9 mph E
Humidity53%
Visibility
Dew point65°
Fri, 1472° / 64°0.15Light rain
72 °Light rain

Rockport, Friday, 14 August

Light rain. High 72°, low 64°.

Pressure30.06 inHg
Wind16.8 mph E
Humidity75%
Visibility
Dew point63°
Sat, 1586° / 65°0.16Light rain
86 °Light rain

Rockport, Saturday, 15 August

Light rain. High 86°, low 65°.

Pressure30.12 inHg
Wind13.8 mph SE
Humidity63%
Visibility
Dew point66°
Sun, 1692° / 70°0Overcast
92 °Overcast

Rockport, Sunday, 16 August

Overcast. High 92°, low 70°.

Pressure30.03 inHg
Wind10.9 mph N
Humidity52%
Visibility
Dew point68°
Mon, 1793° / 69°0Partly cloudy
93 °Partly cloudy

Rockport, Monday, 17 August

Partly cloudy. High 93°, low 69°.

Pressure30.03 inHg
Wind7.4 mph E
Humidity41%
Visibility
Dew point60°
Tue, 1895° / 69°0.02Light rain
95 °Light rain

Rockport, Tuesday, 18 August

Light rain. High 95°, low 69°.

Pressure29.94 inHg
Wind12.3 mph SE
Humidity47%
Visibility
Dew point65°
Wed, 19115° / 77°0Partly cloudy
115 °Partly cloudy

Rockport, Wednesday, 19 August

Partly cloudy. High 115°, low 77°.

Pressure29.83 inHg
Wind13.3 mph W
Humidity21%
Visibility
Dew point55°
Thu, 20117° / 84°0Clear
117 °Clear

Rockport, Thursday, 20 August

Clear. High 117°, low 84°.

Pressure29.77 inHg
Wind18.5 mph W
Humidity15%
Visibility
Dew point51°
Fri, 21109° / 77°0Partly cloudy
109 °Partly cloudy

Rockport, Friday, 21 August

Partly cloudy. High 109°, low 77°.

Pressure29.83 inHg
Wind11.4 mph E
Humidity27%
Visibility
Dew point61°
Sat, 22115° / 78°0.02Light rain
115 °Light rain

Rockport, Saturday, 22 August

Light rain. High 115°, low 78°.

Pressure29.80 inHg
Wind14.6 mph SW
Humidity15%
Visibility
Dew point51°
Sun, 23109° / 78°0.05Light rain
109 °Light rain

Rockport, Sunday, 23 August

Light rain. High 109°, low 78°.

Pressure29.83 inHg
Wind13 mph W
Humidity23%
Visibility
Dew point57°
Mon, 2499° / 75°0.16Light rain
99 °Light rain

Rockport, Monday, 24 August

Light rain. High 99°, low 75°.

Pressure29.97 inHg
Wind11.3 mph SE
Humidity41%
Visibility
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 69°0.09Climate normal
86 °Climate normal

Rockport, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high86°
Average low69°
Average precipitation0.09 in
Chance of precipitation25%
Record high99° (2003)
Record low57° (2025)
Wed, 2686° / 69°0.16Climate normal
86 °Climate normal

Rockport, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high86°
Average low69°
Average precipitation0.16 in
Chance of precipitation37%
Record high101° (2003)
Record low54° (2025)
Thu, 2786° / 70°0.09Climate normal
86 °Climate normal

Rockport, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high86°
Average low70°
Average precipitation0.09 in
Chance of precipitation23%
Record high96° (1983)
Record low56° (2025)
Fri, 2885° / 69°0.12Climate normal
85 °Climate normal

Rockport, Friday, 28 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.12 in
Chance of precipitation25%
Record high97° (2000)
Record low54° (1986)
Sat, 2985° / 68°0.05Climate normal
85 °Climate normal

Rockport, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.05 in
Chance of precipitation22%
Record high100° (1984)
Record low52° (1986)
Sun, 3084° / 68°0.09Climate normal
84 °Climate normal

Rockport, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high84°
Average low68°
Average precipitation0.09 in
Chance of precipitation28%
Record high99° (2013)
Record low56° (2009)
Mon, 3184° / 68°0.09Climate normal
84 °Climate normal

Rockport, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low68°
Average precipitation0.09 in
Chance of precipitation27%
Record high99° (2013)
Record low55° (1967)
Tue, 0183° / 68°0.09Climate normal
83 °Climate normal

Rockport, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high83°
Average low68°
Average precipitation0.09 in
Chance of precipitation25%
Record high100° (2011)
Record low52° (1967)
Wed, 0283° / 67°0.11Climate normal
83 °Climate normal

Rockport, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.11 in
Chance of precipitation27%
Record high97° (2011)
Record low51° (1974)
Thu, 0383° / 67°0.09Climate normal
83 °Climate normal

Rockport, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation22%
Record high95° (1960)
Record low49° (1974)
Fri, 0482° / 66°0.09Climate normal
82 °Climate normal

Rockport, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation22%
Record high95° (1990)
Record low47° (1974)
Sat, 0582° / 66°0.04Climate normal
82 °Climate normal

Rockport, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.04 in
Chance of precipitation17%
Record high97° (1998)
Record low51° (1974)
Sun, 0682° / 66°0.05Climate normal
82 °Climate normal

Rockport, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.05 in
Chance of precipitation28%
Record high98° (1990)
Record low52° (1974)
Mon, 0782° / 65°0.08Climate normal
82 °Climate normal

Rockport, Monday, 7 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.08 in
Chance of precipitation27%
Record high96° (1960)
Record low50° (2025)

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 Rockport, IL 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 Rockport, IL 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.