As of 08:28 CDT

Weather in South Rome, IL

76°Current weather

South Rome, Sunday, 9 August, 08:28

Mostly clear. Feels like 78°. High 93°, low 67°.

Pressure30.00 inHg
Wind2 mph SW
Humidity92%
Visibility6.2 mi
Dew point73°

Monthly outlook for South Rome, IL: average high 83.1°, average low 64.8°. That is 0.9° above the climate normal for August. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 11 August (97.2°), the coolest 23 August (58.7°).

83.1°/64.8°
Average high / low
+0.9°
Above normal
4 / 5
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August83.7°81.6°+1.2°
19 August – 28 August82.1°81.7°+0.2°
29 August – 7 Septemberat normal80°

August records over 66 years

97.7°1 August 1988All-time high
47.1°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Peoria (8 mi).

Mon, 1096° / 75°0Overcast
96 °Overcast

South Rome, Monday, 10 August

Overcast. High 96°, low 75°.

Pressure29.88 inHg
Wind8 mph SW
Humidity60%
Visibility6.2 mi
Dew point71°
Tue, 1197° / 71°0.02Light rain
97 °Light rain

South Rome, Tuesday, 11 August

Light rain. High 97°, low 71°.

Pressure29.83 inHg
Wind15.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point71°
Wed, 1286° / 70°0.01Light rain
86 °Light rain

South Rome, Wednesday, 12 August

Light rain. High 86°, low 70°.

Pressure29.85 inHg
Wind5.4 mph NE
Humidity61%
Visibility6.2 mi
Dew point68°
Thu, 1375° / 64°0.56Rain
75 °Rain

South Rome, Thursday, 13 August

Rain. High 75°, low 64°.

Pressure29.91 inHg
Wind17 mph E
Humidity86%
Visibility
Dew point70°
Fri, 1474° / 65°0.2Light rain
74 °Light rain

South Rome, Friday, 14 August

Light rain. High 74°, low 65°.

Pressure30.09 inHg
Wind14.8 mph E
Humidity79%
Visibility
Dew point66°
Sat, 1577° / 64°0.27Light rain
77 °Light rain

South Rome, Saturday, 15 August

Light rain. High 77°, low 64°.

Pressure30.12 inHg
Wind14.7 mph SE
Humidity75%
Visibility
Dew point67°
Sun, 1678° / 70°0Overcast
78 °Overcast

South Rome, Sunday, 16 August

Overcast. High 78°, low 70°.

Pressure30.03 inHg
Wind14.3 mph N
Humidity76%
Visibility
Dew point68°
Mon, 1776° / 60°0Partly cloudy
76 °Partly cloudy

South Rome, Monday, 17 August

Partly cloudy. High 76°, low 60°.

Pressure30.12 inHg
Wind7.8 mph N
Humidity58%
Visibility
Dew point58°
Tue, 1883° / 60°0Overcast
83 °Overcast

South Rome, Tuesday, 18 August

Overcast. High 83°, low 60°.

Pressure29.85 inHg
Wind11.5 mph S
Humidity65%
Visibility
Dew point64°
Wed, 1980° / 63°0Partly cloudy
80 °Partly cloudy

South Rome, Wednesday, 19 August

Partly cloudy. High 80°, low 63°.

Pressure29.85 inHg
Wind14.7 mph N
Humidity56%
Visibility
Dew point61°
Thu, 2082° / 60°0.02Light rain
82 °Light rain

South Rome, Thursday, 20 August

Light rain. High 82°, low 60°.

Pressure29.94 inHg
Wind7.1 mph NW
Humidity58%
Visibility
Dew point60°
Fri, 2185° / 62°0.26Rain
85 °Rain

South Rome, Friday, 21 August

Rain. High 85°, low 62°.

Pressure29.83 inHg
Wind18.1 mph S
Humidity54%
Visibility
Dew point61°
Sat, 2285° / 67°0.01Light rain
85 °Light rain

South Rome, Saturday, 22 August

Light rain. High 85°, low 67°.

Pressure29.83 inHg
Wind15.7 mph NW
Humidity44%
Visibility
Dew point58°
Sun, 2379° / 59°0Mostly clear
79 °Mostly clear

South Rome, Sunday, 23 August

Mostly clear. High 79°, low 59°.

Pressure30.15 inHg
Wind7.4 mph N
Humidity44%
Visibility
Dew point52°
Mon, 2483° / 60°0Clear
83 °Clear

South Rome, Monday, 24 August

Clear. High 83°, low 60°.

Pressure30.21 inHg
Wind6.4 mph S
Humidity46%
Visibility
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 65°0.1Climate normal
82 °Climate normal

South Rome, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.1 in
Chance of precipitation33%
Record high94° (2014)
Record low54° (1966)
Wed, 2682° / 66°0.14Climate normal
82 °Climate normal

South Rome, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.14 in
Chance of precipitation35%
Record high92° (2003)
Record low53° (1964)
Thu, 2782° / 66°0.09Climate normal
82 °Climate normal

South Rome, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation23%
Record high94° (2024)
Record low54° (1968)
Fri, 2882° / 65°0.12Climate normal
82 °Climate normal

South Rome, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.12 in
Chance of precipitation27%
Record high93° (2013)
Record low49° (1986)
Sat, 2982° / 65°0.11Climate normal
82 °Climate normal

South Rome, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation35%
Record high94° (1984)
Record low47° (1986)
Sun, 3081° / 65°0.06Climate normal
81 °Climate normal

South Rome, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.06 in
Chance of precipitation28%
Record high96° (2013)
Record low52° (1986)
Mon, 3180° / 64°0.08Climate normal
80 °Climate normal

South Rome, Monday, 31 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.08 in
Chance of precipitation23%
Record high92° (2011)
Record low50° (2009)
Tue, 0180° / 64°0.17Climate normal
80 °Climate normal

South Rome, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.17 in
Chance of precipitation28%
Record high98° (2011)
Record low48° (1967)
Wed, 0280° / 64°0.06Climate normal
80 °Climate normal

South Rome, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.06 in
Chance of precipitation22%
Record high95° (2011)
Record low49° (1967)
Thu, 0380° / 64°0.09Climate normal
80 °Climate normal

South Rome, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.09 in
Chance of precipitation28%
Record high92° (1964)
Record low47° (1974)
Fri, 0479° / 62°0.11Climate normal
79 °Climate normal

South Rome, Friday, 4 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.11 in
Chance of precipitation32%
Record high91° (2007)
Record low44° (1974)
Sat, 0579° / 62°0.04Climate normal
79 °Climate normal

South Rome, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.04 in
Chance of precipitation17%
Record high92° (1990)
Record low50° (1974)
Sun, 0678° / 62°0.1Climate normal
78 °Climate normal

South Rome, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.1 in
Chance of precipitation33%
Record high92° (2015)
Record low46° (1962)
Mon, 0779° / 62°0.11Climate normal
79 °Climate normal

South Rome, Monday, 7 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.11 in
Chance of precipitation28%
Record high92° (1960)
Record low49° (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 South Rome, 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 South Rome, 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.