As of 03:29 CDT

Weather in Olive Branch, IL

46°Current weather

Olive Branch, Wednesday, 21 October, 03:29

Clear. Feels like 46°. High 75°, low 46°.

Pressure30.27 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point46°

Monthly outlook for Olive Branch, IL: average high 69.2°, average low 52.2°. That is 3° above the climate normal for October. Precipitation is expected on 6 days (about 3.7 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 22 October (75.7°), the coolest 30 October (39°).

69.2°/52.2°
Average high / low
+3°
Above normal
6 / 4
Wet days / normal
3.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October70.8°65.1°+3.1°
31 October – 9 November66.6°60.9°+3.1°
10 November – 19 Novemberat normal56.2°—

October records over 66 years

91°2 October 2019All-time high
29.8°31 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Scott City (11 mi).

Thu, 2276° / 47°0Clear
76 °Clear

Olive Branch, Thursday, 22 October

Clear. High 76°, low 47°.

Pressure30.24 inHg
Wind4 mph NE
Humidity41%
Visibility6.2 mi
Dew point47°
Fri, 2372° / 51°0Clear
72 °Clear

Olive Branch, Friday, 23 October

Clear. High 72°, low 51°.

Pressure30.30 inHg
Wind4.4 mph E
Humidity46%
Visibility6.2 mi
Dew point49°
Sat, 2473° / 51°0Overcast
73 °Overcast

Olive Branch, Saturday, 24 October

Overcast. High 73°, low 51°.

Pressure30.36 inHg
Wind4.5 mph SE
Humidity48%
Visibility6.2 mi
Dew point49°
Sun, 2573° / 53°0Overcast
73 °Overcast

Olive Branch, Sunday, 25 October

Overcast. High 73°, low 53°.

Pressure30.39 inHg
Wind5.8 mph SW
Humidity40%
Visibility—
Dew point45°
Mon, 2672° / 53°0Overcast
72 °Overcast

Olive Branch, Monday, 26 October

Overcast. High 72°, low 53°.

Pressure30.30 inHg
Wind5.6 mph SW
Humidity41%
Visibility—
Dew point45°
Tue, 2770° / 54°0Overcast
70 °Overcast

Olive Branch, Tuesday, 27 October

Overcast. High 70°, low 54°.

Pressure30.18 inHg
Wind7.7 mph N
Humidity36%
Visibility—
Dew point38°
Wed, 2873° / 51°0Clear
73 °Clear

Olive Branch, Wednesday, 28 October

Clear. High 73°, low 51°.

Pressure30.15 inHg
Wind10.3 mph SW
Humidity48%
Visibility—
Dew point48°
Thu, 2962° / 47°0Partly cloudy
62 °Partly cloudy

Olive Branch, Thursday, 29 October

Partly cloudy. High 62°, low 47°.

Pressure30.27 inHg
Wind14.3 mph NW
Humidity42%
Visibility—
Dew point35°
Fri, 3061° / 39°0Overcast
61 °Overcast

Olive Branch, Friday, 30 October

Overcast. High 61°, low 39°.

Pressure30.27 inHg
Wind7.8 mph NE
Humidity28%
Visibility—
Dew point23°
Sat, 3156° / 47°0.06Light rain
56 °Light rain

Olive Branch, Saturday, 31 October

Light rain. High 56°, low 47°.

Pressure30.15 inHg
Wind13.2 mph E
Humidity31%
Visibility—
Dew point24°
Sun, 0158° / 52°1.19Rain
58 °Rain

Olive Branch, Sunday, 1 November

Rain. High 58°, low 52°.

Pressure30.06 inHg
Wind17.7 mph SE
Humidity85%
Visibility—
Dew point52°
Mon, 0266° / 59°0.12Light rain
66 °Light rain

Olive Branch, Monday, 2 November

Light rain. High 66°, low 59°.

Pressure30.00 inHg
Wind11.7 mph S
Humidity87%
Visibility—
Dew point61°
Tue, 0373° / 55°0.39Rain
73 °Rain

Olive Branch, Tuesday, 3 November

Rain. High 73°, low 55°.

Pressure29.91 inHg
Wind10.6 mph SE
Humidity70%
Visibility—
Dew point60°
Wed, 0475° / 65°1.87Heavy rain
75 °Heavy rain

Olive Branch, Wednesday, 4 November

Heavy rain. High 75°, low 65°.

Pressure29.74 inHg
Wind18.8 mph S
Humidity82%
Visibility—
Dew point67°
Thu, 0572° / 63°0.1Light rain
72 °Light rain

Olive Branch, Thursday, 5 November

Light rain. High 72°, low 63°.

Pressure29.97 inHg
Wind14 mph S
Humidity82%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0659° / 44°0.14Climate normal
59 °Climate normal

Olive Branch, Friday, 6 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.14 in
Chance of precipitation32%
Record high74° (1999)
Record low31° (1982)
Sat, 0760° / 45°0.1Climate normal
60 °Climate normal

Olive Branch, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.1 in
Chance of precipitation23%
Record high78° (1999)
Record low25° (1993)
Sun, 0860° / 45°0.03Climate normal
60 °Climate normal

Olive Branch, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.03 in
Chance of precipitation12%
Record high78° (2005)
Record low24° (1991)
Mon, 0960° / 45°0.09Climate normal
60 °Climate normal

Olive Branch, Monday, 9 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.09 in
Chance of precipitation20%
Record high76° (2022)
Record low21° (1991)
Tue, 1059° / 44°0.12Climate normal
59 °Climate normal

Olive Branch, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.12 in
Chance of precipitation28%
Record high76° (2020)
Record low22° (2018)
Wed, 1157° / 42°0.11Climate normal
57 °Climate normal

Olive Branch, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high74° (2010)
Record low25° (2025)
Thu, 1256° / 40°0.09Climate normal
56 °Climate normal

Olive Branch, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.09 in
Chance of precipitation23%
Record high74° (1964)
Record low14° (2019)
Fri, 1355° / 39°0.09Climate normal
55 °Climate normal

Olive Branch, Friday, 13 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.09 in
Chance of precipitation22%
Record high74° (1999)
Record low16° (2019)
Sat, 1456° / 41°0.11Climate normal
56 °Climate normal

Olive Branch, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation30%
Record high76° (1971)
Record low19° (1986)
Sun, 1556° / 41°0.18Climate normal
56 °Climate normal

Olive Branch, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.18 in
Chance of precipitation35%
Record high76° (2025)
Record low25° (1969)
Mon, 1656° / 40°0.15Climate normal
56 °Climate normal

Olive Branch, Monday, 16 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.15 in
Chance of precipitation28%
Record high75° (1965)
Record low27° (1970)
Tue, 1757° / 41°0.13Climate normal
57 °Climate normal

Olive Branch, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.13 in
Chance of precipitation25%
Record high76° (2016)
Record low22° (1997)
Wed, 1856° / 42°0.18Climate normal
56 °Climate normal

Olive Branch, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.18 in
Chance of precipitation32%
Record high73° (2025)
Record low15° (2014)
Thu, 1956° / 42°0.14Climate normal
56 °Climate normal

Olive Branch, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.14 in
Chance of precipitation37%
Record high73° (1985)
Record low20° (2022)

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 Olive Branch, 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 Olive Branch, 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.