As of 07:17 CDT

Weather in Hainesville, IL

50°Current weather

Hainesville, Saturday, 24 October, 07:17

Clear. Feels like 49°. High 68°, low 49°.

Pressure30.36 inHg
Wind4.6 mph S
Humidity87%
Visibility6.2 mi
Dew point46°

Monthly outlook for Hainesville, IL: average high 57.7°, average low 46.2°. That is 2.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 25 October (72.1°), the coolest 6 November (24.7°).

57.7°/46.2°
Average high / low
+2.6°
Above normal
5 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November64.4°54.4°+5.6°
3 November – 12 November46.5°49.4°-1.6°
13 November – 22 Novemberat normal45°—

October records over 66 years

86.9°3 October 2025All-time high
26.1°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Round Lake Beach (3 mi).

Sun, 2572° / 48°0Overcast
72 °Overcast

Hainesville, Sunday, 25 October

Overcast. High 72°, low 48°.

Pressure30.39 inHg
Wind6.3 mph SW
Humidity62%
Visibility6.2 mi
Dew point52°
Mon, 2662° / 50°0Overcast
62 °Overcast

Hainesville, Monday, 26 October

Overcast. High 62°, low 50°.

Pressure30.36 inHg
Wind8.3 mph NE
Humidity63%
Visibility6.2 mi
Dew point49°
Tue, 2761° / 51°0Overcast
61 °Overcast

Hainesville, Tuesday, 27 October

Overcast. High 61°, low 51°.

Pressure30.27 inHg
Wind8.2 mph SE
Humidity76%
Visibility6.2 mi
Dew point53°
Wed, 2868° / 54°0.08Light rain
68 °Light rain

Hainesville, Wednesday, 28 October

Light rain. High 68°, low 54°.

Pressure30.15 inHg
Wind10.3 mph S
Humidity60%
Visibility—
Dew point51°
Thu, 2967° / 57°0.13Light rain
67 °Light rain

Hainesville, Thursday, 29 October

Light rain. High 67°, low 57°.

Pressure30.15 inHg
Wind10.8 mph SW
Humidity74%
Visibility—
Dew point56°
Fri, 3062° / 56°0.03Light rain
62 °Light rain

Hainesville, Friday, 30 October

Light rain. High 62°, low 56°.

Pressure30.21 inHg
Wind8.5 mph NE
Humidity79%
Visibility—
Dew point52°
Sat, 3163° / 56°0.39Rain
63 °Rain

Hainesville, Saturday, 31 October

Rain. High 63°, low 56°.

Pressure30.09 inHg
Wind12.4 mph S
Humidity84%
Visibility—
Dew point57°
Sun, 0164° / 56°0.15Light rain
64 °Light rain

Hainesville, Sunday, 1 November

Light rain. High 64°, low 56°.

Pressure30.03 inHg
Wind12.5 mph S
Humidity82%
Visibility—
Dew point55°
Mon, 0257° / 51°0Overcast
57 °Overcast

Hainesville, Monday, 2 November

Overcast. High 57°, low 51°.

Pressure30.15 inHg
Wind11.1 mph NE
Humidity70%
Visibility—
Dew point47°
Tue, 0353° / 51°0.2Light rain
53 °Light rain

Hainesville, Tuesday, 3 November

Light rain. High 53°, low 51°.

Pressure29.91 inHg
Wind14.4 mph E
Humidity94%
Visibility—
Dew point49°
Wed, 0455° / 42°0Partly cloudy
55 °Partly cloudy

Hainesville, Wednesday, 4 November

Partly cloudy. High 55°, low 42°.

Pressure29.97 inHg
Wind11.6 mph NE
Humidity56%
Visibility—
Dew point38°
Thu, 0542° / 31°0Mostly clear
42 °Mostly clear

Hainesville, Thursday, 5 November

Mostly clear. High 42°, low 31°.

Pressure30.00 inHg
Wind16.9 mph NW
Humidity41%
Visibility—
Dew point19°
Fri, 0638° / 25°0Clear
38 °Clear

Hainesville, Friday, 6 November

Clear. High 38°, low 25°.

Pressure30.30 inHg
Wind13.5 mph NW
Humidity39%
Visibility—
Dew point13°
Sat, 0740° / 25°0Mostly clear
40 °Mostly clear

Hainesville, Saturday, 7 November

Mostly clear. High 40°, low 25°.

Pressure30.42 inHg
Wind15.2 mph S
Humidity36%
Visibility—
Dew point13°
Sun, 0850° / 37°0.01Light rain
50 °Light rain

Hainesville, Sunday, 8 November

Light rain. High 50°, low 37°.

Pressure29.97 inHg
Wind18 mph SW
Humidity57%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0950° / 38°0.11Climate normal
50 °Climate normal

Hainesville, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (2020)
Record low20° (1991)
Tue, 1049° / 37°0.11Climate normal
49 °Climate normal

Hainesville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation38%
Record high72° (2022)
Record low16° (2017)
Wed, 1146° / 35°0.08Climate normal
46 °Climate normal

Hainesville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.08 in
Chance of precipitation35%
Record high67° (1964)
Record low15° (2019)
Thu, 1245° / 34°0.06Climate normal
45 °Climate normal

Hainesville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high64° (1964)
Record low3° (2019)
Fri, 1345° / 33°0.05Climate normal
45 °Climate normal

Hainesville, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.05 in
Chance of precipitation25%
Record high67° (1999)
Record low2° (2019)
Sat, 1446° / 34°0.07Climate normal
46 °Climate normal

Hainesville, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.07 in
Chance of precipitation28%
Record high66° (1971)
Record low15° (1986)
Sun, 1546° / 35°0.08Climate normal
46 °Climate normal

Hainesville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.08 in
Chance of precipitation28%
Record high68° (2025)
Record low17° (2019)
Mon, 1646° / 34°0.05Climate normal
46 °Climate normal

Hainesville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.05 in
Chance of precipitation17%
Record high62° (1988)
Record low21° (1997)
Tue, 1746° / 35°0.1Climate normal
46 °Climate normal

Hainesville, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.1 in
Chance of precipitation28%
Record high68° (2016)
Record low15° (2014)
Wed, 1846° / 35°0.1Climate normal
46 °Climate normal

Hainesville, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.1 in
Chance of precipitation28%
Record high64° (1975)
Record low12° (2014)
Thu, 1946° / 35°0.07Climate normal
46 °Climate normal

Hainesville, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.07 in
Chance of precipitation32%
Record high63° (1983)
Record low15° (2018)
Fri, 2044° / 33°0.07Climate normal
44 °Climate normal

Hainesville, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation35%
Record high61° (2003)
Record low13° (2022)
Sat, 2143° / 32°0.1Climate normal
43 °Climate normal

Hainesville, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.1 in
Chance of precipitation25%
Record high64° (1990)
Record low11° (1964)
Sun, 2243° / 31°0.04Climate normal
43 °Climate normal

Hainesville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (2010)
Record low14° (2015)

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 Hainesville, 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 Hainesville, 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.