As of 12:00 CDT

Weather in Irena, MO

57°

Irena, Wednesday, 14 October, 12:00

Overcast. Feels like 55°. High 68°, low 55°.

Pressure30.09 inHg

Wind8 mph NE

Humidity72%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Thu, 1573° / 54°

0.33

73 °

Irena, Thursday, 15 October

Rain. High 73°, low 54°.

Pressure29.85 inHg

Wind14.3 mph SW

Humidity92%

Visibility4.6 mi

Dew point68°

Fri, 1653° / 43°

53 °

Irena, Friday, 16 October

Overcast. High 53°, low 43°.

Pressure30.45 inHg

Wind22.6 mph N

Humidity57%

Visibility6.2 mi

Dew point35°

Sat, 1756° / 36°

56 °

Irena, Saturday, 17 October

Clear. High 56°, low 36°.

Pressure30.59 inHg

Wind7.6 mph S

Humidity47%

Visibility6.2 mi

Dew point33°

Sun, 1861° / 41°

61 °

Irena, Sunday, 18 October

Clear. High 61°, low 41°.

Pressure30.36 inHg

Wind13.7 mph S

Humidity60%

Visibility6.2 mi

Dew point42°

Mon, 1963° / 46°

0.01

63 °

Irena, Monday, 19 October

Light rain. High 63°, low 46°.

Pressure30.27 inHg

Wind13.3 mph S

Humidity59%

Visibility—

Dew point45°

Tue, 2069° / 49°

69 °

Irena, Tuesday, 20 October

Overcast. High 69°, low 49°.

Pressure30.21 inHg

Wind9.6 mph S

Humidity47%

Visibility—

Dew point44°

Wed, 2176° / 52°

76 °

Irena, Wednesday, 21 October

Partly cloudy. High 76°, low 52°.

Pressure30.06 inHg

Wind16.1 mph S

Humidity61%

Visibility—

Dew point56°

Thu, 2265° / 61°

0.38

65 °

Irena, Thursday, 22 October

Rain. High 65°, low 61°.

Pressure30.06 inHg

Wind10.6 mph E

Humidity80%

Visibility—

Dew point56°

Fri, 2373° / 61°

0.26

73 °

Irena, Friday, 23 October

Rain. High 73°, low 61°.

Pressure29.91 inHg

Wind16.4 mph S

Humidity71%

Visibility—

Dew point62°

Sat, 2464° / 46°

0.45

64 °

Irena, Saturday, 24 October

Rain. High 64°, low 46°.

Pressure30.15 inHg

Wind18.7 mph NW

Humidity72%

Visibility—

Dew point44°

Sun, 2557° / 40°

57 °

Irena, Sunday, 25 October

Clear. High 57°, low 40°.

Pressure30.50 inHg

Wind10.2 mph NW

Humidity41%

Visibility—

Dew point30°

Mon, 2663° / 43°

63 °

Irena, Monday, 26 October

Clear. High 63°, low 43°.

Pressure30.18 inHg

Wind14.7 mph SW

Humidity45%

Visibility—

Dew point37°

Tue, 2760° / 46°

0.43

60 °

Irena, Tuesday, 27 October

Rain. High 60°, low 46°.

Pressure29.94 inHg

Wind15.3 mph S

Humidity55%

Visibility—

Dew point42°

Wed, 2853° / 46°

0.09

53 °

Irena, Wednesday, 28 October

Light rain. High 53°, low 46°.

Pressure29.83 inHg

Wind19.3 mph NW

Humidity70%

Visibility—

Dew point43°

Thu, 2958° / 39°

58 °

Irena, Thursday, 29 October

Clear. High 58°, low 39°.

Pressure30.18 inHg

Wind13.3 mph NW

Humidity46%

Visibility—

Dew point32°

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 Irena, 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 Irena, 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.