As of 07:03 CDT

Weather in Irwin, MO

69°Current weather

Irwin, Monday, 12 October, 07:03

Clear. Feels like 69°. High 90°, low 69°.

Pressure29.91 inHg
Wind7 mph SW
Humidity71%
Visibility6.2 mi
Dew point59°

Monthly outlook for Irwin, MO: average high 76.4°, average low 58.4°. That is 5° above the climate normal for October. Precipitation is expected on 2 days (about 1.7 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 13 October (93.2°), the coolest 18 October (42°).

76.4°/58.4°
Average high / low
+5°
Above normal
2 / 5
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October77.6°68.6°+5.1°
22 October – 31 October74.4°64.5°+5.5°
1 November – 10 Novemberat normal60.1°—

October records over 66 years

90.9°3 October 2006All-time high
25.5°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Liberal (13 mi).

Tue, 1393° / 69°0Clear
93 °Clear

Irwin, Tuesday, 13 October

Clear. High 93°, low 69°.

Pressure29.88 inHg
Wind13.5 mph SW
Humidity52%
Visibility6.2 mi
Dew point69°
Wed, 1482° / 72°0.33Rain
82 °Rain

Irwin, Wednesday, 14 October

Rain. High 82°, low 72°.

Pressure30.03 inHg
Wind6.4 mph SW
Humidity95%
Visibility2.2 mi
Dew point73°
Thu, 1579° / 70°1.26Heavy rain
79 °Heavy rain

Irwin, Thursday, 15 October

Heavy rain. High 79°, low 70°.

Pressure30.03 inHg
Wind12 mph SW
Humidity79%
Visibility3.3 mi
Dew point72°
Fri, 1666° / 52°0.02Light rain
66 °Light rain

Irwin, Friday, 16 October

Light rain. High 66°, low 52°.

Pressure30.50 inHg
Wind19.6 mph N
Humidity51%
Visibility—
Dew point41°
Sat, 1762° / 45°0Overcast
62 °Overcast

Irwin, Saturday, 17 October

Overcast. High 62°, low 45°.

Pressure30.42 inHg
Wind9.6 mph SE
Humidity53%
Visibility—
Dew point40°
Sun, 1869° / 42°0Clear
69 °Clear

Irwin, Sunday, 18 October

Clear. High 69°, low 42°.

Pressure30.24 inHg
Wind11.6 mph S
Humidity30%
Visibility—
Dew point30°
Mon, 1973° / 50°0.01Light rain
73 °Light rain

Irwin, Monday, 19 October

Light rain. High 73°, low 50°.

Pressure30.18 inHg
Wind13.3 mph S
Humidity34%
Visibility—
Dew point39°
Tue, 2081° / 56°0Clear
81 °Clear

Irwin, Tuesday, 20 October

Clear. High 81°, low 56°.

Pressure30.15 inHg
Wind8.5 mph S
Humidity44%
Visibility—
Dew point52°
Wed, 2181° / 66°0Partly cloudy
81 °Partly cloudy

Irwin, Wednesday, 21 October

Partly cloudy. High 81°, low 66°.

Pressure30.15 inHg
Wind10.9 mph SE
Humidity47%
Visibility—
Dew point57°
Thu, 2281° / 69°0Overcast
81 °Overcast

Irwin, Thursday, 22 October

Overcast. High 81°, low 69°.

Pressure30.18 inHg
Wind16.9 mph S
Humidity45%
Visibility—
Dew point56°
Fri, 2380° / 62°0.02Light rain
80 °Light rain

Irwin, Friday, 23 October

Light rain. High 80°, low 62°.

Pressure30.24 inHg
Wind13.7 mph NE
Humidity55%
Visibility—
Dew point60°
Sat, 2482° / 59°0.01Light rain
82 °Light rain

Irwin, Saturday, 24 October

Light rain. High 82°, low 59°.

Pressure30.12 inHg
Wind15.9 mph S
Humidity44%
Visibility—
Dew point55°
Sun, 2572° / 57°0.03Light rain
72 °Light rain

Irwin, Sunday, 25 October

Light rain. High 72°, low 57°.

Pressure29.97 inHg
Wind19.9 mph W
Humidity46%
Visibility—
Dew point49°
Mon, 2665° / 51°0Partly cloudy
65 °Partly cloudy

Irwin, Monday, 26 October

Partly cloudy. High 65°, low 51°.

Pressure30.15 inHg
Wind12.2 mph N
Humidity56%
Visibility—
Dew point46°
Tue, 2767° / 45°0Clear
67 °Clear

Irwin, Tuesday, 27 October

Clear. High 67°, low 45°.

Pressure30.12 inHg
Wind5.6 mph E
Humidity49%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2863° / 47°0.09Climate normal
63 °Climate normal

Irwin, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.09 in
Chance of precipitation23%
Record high85° (2024)
Record low30° (2017)
Thu, 2964° / 48°0.18Climate normal
64 °Climate normal

Irwin, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.18 in
Chance of precipitation35%
Record high81° (2024)
Record low31° (1980)
Fri, 3064° / 49°0.15Climate normal
64 °Climate normal

Irwin, Friday, 30 October

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.15 in
Chance of precipitation38%
Record high81° (2024)
Record low28° (1993)
Sat, 3163° / 48°0.22Climate normal
63 °Climate normal

Irwin, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high63°
Average low48°
Average precipitation0.22 in
Chance of precipitation43%
Record high80° (2016)
Record low26° (2019)
Sun, 0162° / 47°0.2Climate normal
62 °Climate normal

Irwin, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.2 in
Chance of precipitation33%
Record high80° (2016)
Record low24° (2023)
Mon, 0260° / 45°0.12Climate normal
60 °Climate normal

Irwin, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.12 in
Chance of precipitation27%
Record high77° (2016)
Record low24° (1991)
Tue, 0360° / 45°0.11Climate normal
60 °Climate normal

Irwin, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.11 in
Chance of precipitation27%
Record high77° (1978)
Record low17° (1991)
Wed, 0460° / 45°0.16Climate normal
60 °Climate normal

Irwin, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.16 in
Chance of precipitation33%
Record high78° (1978)
Record low19° (1991)
Thu, 0560° / 45°0.06Climate normal
60 °Climate normal

Irwin, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.06 in
Chance of precipitation25%
Record high74° (1978)
Record low27° (1976)
Fri, 0660° / 43°0.09Climate normal
60 °Climate normal

Irwin, Friday, 6 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.09 in
Chance of precipitation20%
Record high76° (1980)
Record low27° (1993)
Sat, 0760° / 44°0.04Climate normal
60 °Climate normal

Irwin, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.04 in
Chance of precipitation17%
Record high78° (2023)
Record low24° (1991)
Sun, 0860° / 45°0.07Climate normal
60 °Climate normal

Irwin, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.07 in
Chance of precipitation18%
Record high79° (2005)
Record low17° (1991)
Mon, 0961° / 44°0.09Climate normal
61 °Climate normal

Irwin, Monday, 9 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.09 in
Chance of precipitation28%
Record high77° (2006)
Record low25° (1991)
Tue, 1058° / 42°0.08Climate normal
58 °Climate normal

Irwin, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.08 in
Chance of precipitation32%
Record high75° (2022)
Record low17° (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 Irwin, MO 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 Irwin, MO 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.