As of 02:34 CDT

Weather in Summer Hill, IL

64°Current weather

Summer Hill, Thursday, 29 October, 02:34

Partly cloudy. Feels like 63°. High 77°, low 55°.

Pressure30.09 inHg
Wind5.7 mph SW
Humidity59%
Visibility6.2 mi
Dew point50°

Monthly outlook for Summer Hill, IL: average high 61°, average low 48.8°. That is 2.1° above the climate normal for October. Precipitation is expected on 6 days (about 2.4 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 29 October (76.5°), the coolest 13 November (34.1°).

61°/48.8°
Average high / low
+2.1°
Above normal
6 / 4
Wet days / normal
2.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November65.4°58.8°+3.7°
8 November – 17 November53.5°54.1°-0.4°
18 November – 27 Novemberat normal50.4°—

October records over 66 years

92.7°10 October 1963All-time high
28.2°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Louisiana (10 mi).

Fri, 3071° / 55°0.24Rain
71 °Rain

Summer Hill, Friday, 30 October

Rain. High 71°, low 55°.

Pressure30.24 inHg
Wind6.9 mph E
Humidity79%
Visibility6.2 mi
Dew point59°
Sat, 3166° / 59°0Light rain
66 °Light rain

Summer Hill, Saturday, 31 October

Light rain. High 66°, low 59°.

Pressure30.27 inHg
Wind4.7 mph E
Humidity82%
Visibility6.2 mi
Dew point58°
Sun, 0169° / 55°0.05Light rain
69 °Light rain

Summer Hill, Sunday, 1 November

Light rain. High 69°, low 55°.

Pressure30.21 inHg
Wind8 mph SE
Humidity72%
Visibility6.2 mi
Dew point57°
Mon, 0267° / 60°0.09Light rain
67 °Light rain

Summer Hill, Monday, 2 November

Light rain. High 67°, low 60°.

Pressure30.00 inHg
Wind17.6 mph S
Humidity80%
Visibility—
Dew point60°
Tue, 0366° / 61°1Rain
66 °Rain

Summer Hill, Tuesday, 3 November

Rain. High 66°, low 61°.

Pressure29.94 inHg
Wind17.8 mph S
Humidity78%
Visibility—
Dew point55°
Wed, 0468° / 59°0.9Heavy rain
68 °Heavy rain

Summer Hill, Wednesday, 4 November

Heavy rain. High 68°, low 59°.

Pressure29.65 inHg
Wind20.8 mph SE
Humidity66%
Visibility—
Dew point55°
Thu, 0565° / 55°0.07Light rain
65 °Light rain

Summer Hill, Thursday, 5 November

Light rain. High 65°, low 55°.

Pressure29.59 inHg
Wind15.4 mph NW
Humidity72%
Visibility—
Dew point55°
Fri, 0654° / 49°0Overcast
54 °Overcast

Summer Hill, Friday, 6 November

Overcast. High 54°, low 49°.

Pressure29.91 inHg
Wind16.7 mph NW
Humidity70%
Visibility—
Dew point44°
Sat, 0753° / 38°0Clear
53 °Clear

Summer Hill, Saturday, 7 November

Clear. High 53°, low 38°.

Pressure30.24 inHg
Wind8.6 mph NE
Humidity51%
Visibility—
Dew point32°
Sun, 0854° / 40°0Overcast
54 °Overcast

Summer Hill, Sunday, 8 November

Overcast. High 54°, low 40°.

Pressure30.21 inHg
Wind5.1 mph E
Humidity54%
Visibility—
Dew point35°
Mon, 0965° / 44°0.02Light rain
65 °Light rain

Summer Hill, Monday, 9 November

Light rain. High 65°, low 44°.

Pressure29.91 inHg
Wind15.8 mph W
Humidity51%
Visibility—
Dew point38°
Tue, 1054° / 43°0.03Light rain
54 °Light rain

Summer Hill, Tuesday, 10 November

Light rain. High 54°, low 43°.

Pressure29.83 inHg
Wind27.2 mph NW
Humidity39%
Visibility—
Dew point28°
Wed, 1151° / 38°0Overcast
51 °Overcast

Summer Hill, Wednesday, 11 November

Overcast. High 51°, low 38°.

Pressure29.80 inHg
Wind9.5 mph NW
Humidity44%
Visibility—
Dew point28°
Thu, 1248° / 35°0Clear
48 °Clear

Summer Hill, Thursday, 12 November

Clear. High 48°, low 35°.

Pressure29.94 inHg
Wind12.6 mph NW
Humidity49%
Visibility—
Dew point28°
Fri, 1350° / 34°0Mostly clear
50 °Mostly clear

Summer Hill, Friday, 13 November

Mostly clear. High 50°, low 34°.

Pressure30.03 inHg
Wind7.1 mph W
Humidity49%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1454° / 39°0.06Climate normal
54 °Climate normal

Summer Hill, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.06 in
Chance of precipitation25%
Record high77° (2025)
Record low15° (1986)
Sun, 1553° / 39°0.09Climate normal
53 °Climate normal

Summer Hill, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation33%
Record high75° (2025)
Record low22° (2019)
Mon, 1653° / 38°0.08Climate normal
53 °Climate normal

Summer Hill, Monday, 16 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (2001)
Record low23° (1997)
Tue, 1754° / 39°0.15Climate normal
54 °Climate normal

Summer Hill, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.15 in
Chance of precipitation30%
Record high76° (2016)
Record low20° (2014)
Wed, 1853° / 40°0.14Climate normal
53 °Climate normal

Summer Hill, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.14 in
Chance of precipitation30%
Record high73° (1999)
Record low15° (2014)
Thu, 1953° / 39°0.09Climate normal
53 °Climate normal

Summer Hill, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation23%
Record high72° (1979)
Record low21° (2022)
Fri, 2051° / 38°0.13Climate normal
51 °Climate normal

Summer Hill, Friday, 20 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.13 in
Chance of precipitation28%
Record high74° (2007)
Record low20° (2022)
Sat, 2150° / 37°0.09Climate normal
50 °Climate normal

Summer Hill, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (1990)
Record low14° (1964)
Sun, 2251° / 36°0.07Climate normal
51 °Climate normal

Summer Hill, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation27%
Record high70° (2010)
Record low18° (1964)
Mon, 2351° / 36°0.08Climate normal
51 °Climate normal

Summer Hill, Monday, 23 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (1966)
Record low15° (1970)
Tue, 2449° / 35°0.11Climate normal
49 °Climate normal

Summer Hill, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation25%
Record high70° (1966)
Record low16° (1970)
Wed, 2549° / 35°0.09Climate normal
49 °Climate normal

Summer Hill, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high68° (2006)
Record low18° (1977)
Thu, 2649° / 36°0.15Climate normal
49 °Climate normal

Summer Hill, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.15 in
Chance of precipitation38%
Record high75° (1965)
Record low13° (1977)
Fri, 2747° / 35°0.19Climate normal
47 °Climate normal

Summer Hill, Friday, 27 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.19 in
Chance of precipitation47%
Record high69° (1990)
Record low12° (2018)

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 Summer Hill, 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 Summer Hill, 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.