As of 02:47 CDT

Weather in Olivet, IL

41°Current weather

Olivet, Tuesday, 20 October, 02:47

Overcast. Feels like 41°. High 71°, low 41°.

Pressure30.36 inHg
Wind1.4 mph NE
Humidity83%
Visibility6.2 mi
Dew point36°

Monthly outlook for Olivet, IL: average high 61.8°, average low 42.5°. That is 1.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 25 October (74.4°), the coolest 29 October (27.9°).

61.8°/42.5°
Average high / low
+1.1°
Above normal
3 / 4
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October63°60.8°+1.2°
30 October – 8 November59.8°57°+1.6°
9 November – 18 Novemberat normal51.4°—

October records over 66 years

90°1 October 2019All-time high
23°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Dana (12 mi).

Wed, 2171° / 41°0Clear
71 °Clear

Olivet, Wednesday, 21 October

Clear. High 71°, low 41°.

Pressure30.27 inHg
Wind1.2 mph W
Humidity41%
Visibility6.2 mi
Dew point44°
Thu, 2272° / 48°0Clear
72 °Clear

Olivet, Thursday, 22 October

Clear. High 72°, low 48°.

Pressure30.27 inHg
Wind3.6 mph N
Humidity47%
Visibility6.2 mi
Dew point48°
Fri, 2366° / 47°0Clear
66 °Clear

Olivet, Friday, 23 October

Clear. High 66°, low 47°.

Pressure30.36 inHg
Wind5.7 mph E
Humidity55%
Visibility6.2 mi
Dew point45°
Sat, 2466° / 44°0Mostly clear
66 °Mostly clear

Olivet, Saturday, 24 October

Mostly clear. High 66°, low 44°.

Pressure30.42 inHg
Wind6.8 mph SE
Humidity36%
Visibility—
Dew point34°
Sun, 2574° / 45°0Overcast
74 °Overcast

Olivet, Sunday, 25 October

Overcast. High 74°, low 45°.

Pressure30.42 inHg
Wind8.2 mph S
Humidity38%
Visibility—
Dew point41°
Mon, 2665° / 55°0.02Light rain
65 °Light rain

Olivet, Monday, 26 October

Light rain. High 65°, low 55°.

Pressure30.27 inHg
Wind8.6 mph N
Humidity68%
Visibility—
Dew point53°
Tue, 2754° / 38°0.14Light rain
54 °Light rain

Olivet, Tuesday, 27 October

Light rain. High 54°, low 38°.

Pressure30.24 inHg
Wind15.1 mph N
Humidity84%
Visibility—
Dew point42°
Wed, 2842° / 29°0Clear
42 °Clear

Olivet, Wednesday, 28 October

Clear. High 42°, low 29°.

Pressure30.45 inHg
Wind14.5 mph N
Humidity30%
Visibility—
Dew point10°
Thu, 2950° / 28°0Clear
50 °Clear

Olivet, Thursday, 29 October

Clear. High 50°, low 28°.

Pressure30.27 inHg
Wind10.1 mph W
Humidity26%
Visibility—
Dew point12°
Fri, 3058° / 34°0Clear
58 °Clear

Olivet, Friday, 30 October

Clear. High 58°, low 34°.

Pressure30.15 inHg
Wind11 mph SW
Humidity20%
Visibility—
Dew point13°
Sat, 3165° / 43°0Overcast
65 °Overcast

Olivet, Saturday, 31 October

Overcast. High 65°, low 43°.

Pressure30.18 inHg
Wind12.1 mph S
Humidity16%
Visibility—
Dew point16°
Sun, 0162° / 48°0.09Light rain
62 °Light rain

Olivet, Sunday, 1 November

Light rain. High 62°, low 48°.

Pressure30.18 inHg
Wind12.1 mph S
Humidity29%
Visibility—
Dew point28°
Mon, 0257° / 51°0.71Rain
57 °Rain

Olivet, Monday, 2 November

Rain. High 57°, low 51°.

Pressure29.88 inHg
Wind9.5 mph NW
Humidity98%
Visibility—
Dew point56°
Tue, 0359° / 46°0Mostly clear
59 °Mostly clear

Olivet, Tuesday, 3 November

Mostly clear. High 59°, low 46°.

Pressure29.94 inHg
Wind14.2 mph NW
Humidity64%
Visibility—
Dew point45°
Wed, 0458° / 42°0Mostly clear
58 °Mostly clear

Olivet, Wednesday, 4 November

Mostly clear. High 58°, low 42°.

Pressure30.09 inHg
Wind6 mph N
Humidity44%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0556° / 41°0.11Climate normal
56 °Climate normal

Olivet, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (1975)
Record low20° (1991)
Fri, 0655° / 39°0.06Climate normal
55 °Climate normal

Olivet, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.06 in
Chance of precipitation33%
Record high72° (2023)
Record low26° (2010)
Sat, 0754° / 40°0.12Climate normal
54 °Climate normal

Olivet, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.12 in
Chance of precipitation33%
Record high69° (2020)
Record low22° (1993)
Sun, 0855° / 40°0.02Climate normal
55 °Climate normal

Olivet, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.02 in
Chance of precipitation13%
Record high76° (2023)
Record low14° (1991)
Mon, 0956° / 40°0.1Climate normal
56 °Climate normal

Olivet, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high73° (1999)
Record low17° (1991)
Tue, 1054° / 39°0.14Climate normal
54 °Climate normal

Olivet, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.14 in
Chance of precipitation33%
Record high74° (2020)
Record low19° (2018)
Wed, 1152° / 36°0.11Climate normal
52 °Climate normal

Olivet, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (2010)
Record low22° (2025)
Thu, 1250° / 35°0.09Climate normal
50 °Climate normal

Olivet, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high72° (2010)
Record low11° (2019)
Fri, 1350° / 35°0.07Climate normal
50 °Climate normal

Olivet, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (1999)
Record low11° (1986)
Sat, 1451° / 35°0.13Climate normal
51 °Climate normal

Olivet, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.13 in
Chance of precipitation32%
Record high73° (2025)
Record low15° (1986)
Sun, 1550° / 37°0.14Climate normal
50 °Climate normal

Olivet, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.14 in
Chance of precipitation33%
Record high73° (2025)
Record low18° (2019)
Mon, 1650° / 36°0.09Climate normal
50 °Climate normal

Olivet, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high70° (2001)
Record low21° (1997)
Tue, 1751° / 36°0.13Climate normal
51 °Climate normal

Olivet, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.13 in
Chance of precipitation25%
Record high70° (2016)
Record low10° (1997)
Wed, 1851° / 37°0.15Climate normal
51 °Climate normal

Olivet, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.15 in
Chance of precipitation23%
Record high71° (2016)
Record low13° (2014)

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 Olivet, 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 Olivet, 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.