As of 16:14 CDT

Weather in McGirr, IL

70°Current weather

McGirr, Friday, 23 October, 16:14

Clear. Feels like 69°. High 71°, low 46°.

Pressure30.27 inHg
Wind4.6 mph E
Humidity43%
Visibility6.2 mi
Dew point47°

Monthly outlook for McGirr, IL: average high 63.3°, average low 48.7°. That is 4.9° above the climate normal for October. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 23 October (70.7°), the coolest 4 November (37.9°).

63.3°/48.7°
Average high / low
+4.9°
Above normal
4 / 4
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November65.5°56.1°+5.2°
2 November – 11 November59.7°50.9°+4.9°
12 November – 21 Novemberat normal46.1°—

October records over 66 years

87.1°3 October 2025All-time high
22.1°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Sycamore (14 mi).

Sat, 2469° / 47°0Overcast
69 °Overcast

McGirr, Saturday, 24 October

Overcast. High 69°, low 47°.

Pressure30.39 inHg
Wind8 mph S
Humidity59%
Visibility6.2 mi
Dew point49°
Sun, 2571° / 47°0Partly cloudy
71 °Partly cloudy

McGirr, Sunday, 25 October

Partly cloudy. High 71°, low 47°.

Pressure30.39 inHg
Wind6.2 mph S
Humidity53%
Visibility6.2 mi
Dew point50°
Mon, 2666° / 50°0Overcast
66 °Overcast

McGirr, Monday, 26 October

Overcast. High 66°, low 50°.

Pressure30.36 inHg
Wind7 mph E
Humidity64%
Visibility6.2 mi
Dew point52°
Tue, 2764° / 49°0Overcast
64 °Overcast

McGirr, Tuesday, 27 October

Overcast. High 64°, low 49°.

Pressure30.27 inHg
Wind8.4 mph SE
Humidity71%
Visibility6.2 mi
Dew point52°
Wed, 2867° / 55°0Light rain
67 °Light rain

McGirr, Wednesday, 28 October

Light rain. High 67°, low 55°.

Pressure30.06 inHg
Wind15.2 mph S
Humidity56%
Visibility—
Dew point49°
Thu, 2967° / 49°0.1Light rain
67 °Light rain

McGirr, Thursday, 29 October

Light rain. High 67°, low 49°.

Pressure30.15 inHg
Wind10.7 mph SW
Humidity66%
Visibility—
Dew point50°
Fri, 3060° / 49°0Overcast
60 °Overcast

McGirr, Friday, 30 October

Overcast. High 60°, low 49°.

Pressure30.21 inHg
Wind9.2 mph E
Humidity55%
Visibility—
Dew point42°
Sat, 3157° / 52°0.31Rain
57 °Rain

McGirr, Saturday, 31 October

Rain. High 57°, low 52°.

Pressure30.09 inHg
Wind13.2 mph S
Humidity90%
Visibility—
Dew point53°
Sun, 0163° / 56°0.04Light rain
63 °Light rain

McGirr, Sunday, 1 November

Light rain. High 63°, low 56°.

Pressure30.15 inHg
Wind9.6 mph SW
Humidity65%
Visibility—
Dew point49°
Mon, 0261° / 55°1.61Rain
61 °Rain

McGirr, Monday, 2 November

Rain. High 61°, low 55°.

Pressure30.00 inHg
Wind16.7 mph E
Humidity97%
Visibility—
Dew point56°
Tue, 0363° / 46°0.4Rain
63 °Rain

McGirr, Tuesday, 3 November

Rain. High 63°, low 46°.

Pressure29.77 inHg
Wind20.2 mph W
Humidity91%
Visibility—
Dew point59°
Wed, 0452° / 38°0.01Light rain
52 °Light rain

McGirr, Wednesday, 4 November

Light rain. High 52°, low 38°.

Pressure30.36 inHg
Wind18.1 mph NW
Humidity44%
Visibility—
Dew point28°
Thu, 0558° / 43°0Clear
58 °Clear

McGirr, Thursday, 5 November

Clear. High 58°, low 43°.

Pressure30.00 inHg
Wind18.7 mph W
Humidity47%
Visibility—
Dew point35°
Fri, 0660° / 46°0Partly cloudy
60 °Partly cloudy

McGirr, Friday, 6 November

Partly cloudy. High 60°, low 46°.

Pressure29.91 inHg
Wind9.7 mph SW
Humidity52%
Visibility—
Dew point41°
Sat, 0763° / 51°0.01Light rain
63 °Light rain

McGirr, Saturday, 7 November

Light rain. High 63°, low 51°.

Pressure29.97 inHg
Wind11 mph S
Humidity71%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0851° / 37°0.05Climate normal
51 °Climate normal

McGirr, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.05 in
Chance of precipitation13%
Record high72° (2020)
Record low12° (1991)
Mon, 0951° / 37°0.12Climate normal
51 °Climate normal

McGirr, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation33%
Record high73° (1999)
Record low17° (1991)
Tue, 1049° / 35°0.1Climate normal
49 °Climate normal

McGirr, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation33%
Record high72° (2022)
Record low15° (2017)
Wed, 1147° / 33°0.07Climate normal
47 °Climate normal

McGirr, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (1964)
Record low13° (2019)
Thu, 1246° / 32°0.06Climate normal
46 °Climate normal

McGirr, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation23%
Record high65° (1964)
Record low1° (2019)
Fri, 1346° / 32°0.04Climate normal
46 °Climate normal

McGirr, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (1999)
Record low1° (2019)
Sat, 1447° / 32°0.07Climate normal
47 °Climate normal

McGirr, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (1971)
Record low13° (1986)
Sun, 1546° / 33°0.08Climate normal
46 °Climate normal

McGirr, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation23%
Record high69° (2025)
Record low14° (2019)
Mon, 1647° / 33°0.05Climate normal
47 °Climate normal

McGirr, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation15%
Record high63° (1988)
Record low18° (1997)
Tue, 1747° / 33°0.1Climate normal
47 °Climate normal

McGirr, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation28%
Record high71° (2016)
Record low14° (2014)
Wed, 1847° / 34°0.1Climate normal
47 °Climate normal

McGirr, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation25%
Record high68° (1999)
Record low11° (2014)
Thu, 1946° / 33°0.07Climate normal
46 °Climate normal

McGirr, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation28%
Record high64° (1983)
Record low11° (2018)
Fri, 2045° / 32°0.08Climate normal
45 °Climate normal

McGirr, Friday, 20 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation35%
Record high63° (2003)
Record low13° (2022)
Sat, 2144° / 30°0.1Climate normal
44 °Climate normal

McGirr, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.1 in
Chance of precipitation23%
Record high66° (1990)
Record low8° (1964)

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 McGirr, 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 McGirr, 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.