As of 18:39 CDT

Weather in Irwin, MO

50°Current weather

Irwin, Friday, 16 October, 18:39

Overcast. Feels like 49°. High 56°, low 47°.

Pressure30.47 inHg
Wind4 mph NE
Humidity73%
Visibility6.2 mi
Dew point42°

Monthly outlook for Irwin, MO: average high 69.9°, average low 51°. That is 2.4° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 24 October (82°), the coolest 17 October (34.7°).

69.9°/51°
Average high / low
+2.4°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October70.6°66.9°+2.1°
26 October – 4 November68.6°62.3°+3.5°
5 November – 14 Novemberat normal58.3°—

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).

Sat, 1755° / 35°0Clear
55 °Clear

Irwin, Saturday, 17 October

Clear. High 55°, low 35°.

Pressure30.59 inHg
Wind1.2 mph SE
Humidity57%
Visibility6.2 mi
Dew point38°
Sun, 1864° / 45°0Clear
64 °Clear

Irwin, Sunday, 18 October

Clear. High 64°, low 45°.

Pressure30.42 inHg
Wind10.5 mph S
Humidity55%
Visibility6.2 mi
Dew point44°
Mon, 1967° / 46°0Mostly clear
67 °Mostly clear

Irwin, Monday, 19 October

Mostly clear. High 67°, low 46°.

Pressure30.33 inHg
Wind8.3 mph S
Humidity50%
Visibility6.2 mi
Dew point45°
Tue, 2071° / 51°0Overcast
71 °Overcast

Irwin, Tuesday, 20 October

Overcast. High 71°, low 51°.

Pressure30.27 inHg
Wind8 mph S
Humidity52%
Visibility6.2 mi
Dew point47°
Wed, 2173° / 52°0.02Light rain
73 °Light rain

Irwin, Wednesday, 21 October

Light rain. High 73°, low 52°.

Pressure30.24 inHg
Wind9 mph S
Humidity45%
Visibility—
Dew point46°
Thu, 2279° / 55°0Partly cloudy
79 °Partly cloudy

Irwin, Thursday, 22 October

Partly cloudy. High 79°, low 55°.

Pressure30.15 inHg
Wind10.6 mph S
Humidity33%
Visibility—
Dew point43°
Fri, 2381° / 59°0Overcast
81 °Overcast

Irwin, Friday, 23 October

Overcast. High 81°, low 59°.

Pressure30.09 inHg
Wind13.4 mph S
Humidity27%
Visibility—
Dew point40°
Sat, 2482° / 61°0Overcast
82 °Overcast

Irwin, Saturday, 24 October

Overcast. High 82°, low 61°.

Pressure30.15 inHg
Wind10.8 mph S
Humidity34%
Visibility—
Dew point47°
Sun, 2579° / 61°0Overcast
79 °Overcast

Irwin, Sunday, 25 October

Overcast. High 79°, low 61°.

Pressure30.12 inHg
Wind14.4 mph SW
Humidity31%
Visibility—
Dew point44°
Mon, 2662° / 48°0.01Light rain
62 °Light rain

Irwin, Monday, 26 October

Light rain. High 62°, low 48°.

Pressure30.33 inHg
Wind12.9 mph N
Humidity48%
Visibility—
Dew point39°
Tue, 2765° / 43°0Overcast
65 °Overcast

Irwin, Tuesday, 27 October

Overcast. High 65°, low 43°.

Pressure30.30 inHg
Wind12.7 mph E
Humidity37%
Visibility—
Dew point32°
Wed, 2863° / 54°0Overcast
63 °Overcast

Irwin, Wednesday, 28 October

Overcast. High 63°, low 54°.

Pressure30.15 inHg
Wind18.1 mph S
Humidity72%
Visibility—
Dew point50°
Thu, 2975° / 58°0.01Light rain
75 °Light rain

Irwin, Thursday, 29 October

Light rain. High 75°, low 58°.

Pressure29.94 inHg
Wind19.1 mph SW
Humidity66%
Visibility—
Dew point56°
Fri, 3071° / 51°0Clear
71 °Clear

Irwin, Friday, 30 October

Clear. High 71°, low 51°.

Pressure30.15 inHg
Wind9.3 mph N
Humidity34%
Visibility—
Dew point37°
Sat, 3176° / 52°0.01Light rain
76 °Light rain

Irwin, Saturday, 31 October

Light rain. High 76°, low 52°.

Pressure29.85 inHg
Wind20 mph S
Humidity47%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1157° / 40°0.1Climate normal
57 °Climate normal

Irwin, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (2015)
Record low21° (2019)
Thu, 1255° / 39°0.08Climate normal
55 °Climate normal

Irwin, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.08 in
Chance of precipitation22%
Record high76° (1999)
Record low12° (2019)
Fri, 1356° / 40°0.06Climate normal
56 °Climate normal

Irwin, Friday, 13 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.06 in
Chance of precipitation20%
Record high77° (1999)
Record low12° (1986)
Sat, 1456° / 41°0.08Climate normal
56 °Climate normal

Irwin, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.08 in
Chance of precipitation27%
Record high75° (2025)
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.