As of 04:43 CDT

Weather in Osiris, MO

57°

Osiris, Wednesday, 7 October, 04:43

Clear. Feels like 56°. High 89°, low 57°.

Pressure29.97 inHg

Wind7.2 mph SW

Humidity73%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Thu, 0889° / 57°

89 °

Osiris, Thursday, 8 October

Clear. High 89°, low 57°.

Pressure30.06 inHg

Wind5.5 mph SE

Humidity48%

Visibility6.2 mi

Dew point60°

Fri, 0990° / 67°

90 °

Osiris, Friday, 9 October

Clear. High 90°, low 67°.

Pressure30.06 inHg

Wind11.2 mph S

Humidity36%

Visibility6.2 mi

Dew point56°

Sat, 1088° / 68°

88 °

Osiris, Saturday, 10 October

Clear. High 88°, low 68°.

Pressure29.97 inHg

Wind7.7 mph S

Humidity35%

Visibility6.2 mi

Dew point55°

Sun, 1190° / 61°

90 °

Osiris, Sunday, 11 October

Clear. High 90°, low 61°.

Pressure29.85 inHg

Wind12.7 mph S

Humidity30%

Visibility—

Dew point47°

Mon, 1294° / 75°

94 °

Osiris, Monday, 12 October

Clear. High 94°, low 75°.

Pressure29.83 inHg

Wind14.5 mph SW

Humidity35%

Visibility—

Dew point57°

Tue, 1385° / 66°

85 °

Osiris, Tuesday, 13 October

Overcast. High 85°, low 66°.

Pressure29.91 inHg

Wind14.1 mph E

Humidity43%

Visibility—

Dew point56°

Wed, 1491° / 65°

91 °

Osiris, Wednesday, 14 October

Clear. High 91°, low 65°.

Pressure29.80 inHg

Wind21.5 mph S

Humidity38%

Visibility—

Dew point59°

Thu, 1581° / 56°

1.37

81 °

Osiris, Thursday, 15 October

Heavy rain. High 81°, low 56°.

Pressure29.71 inHg

Wind22.1 mph SW

Humidity96%

Visibility—

Dew point71°

Fri, 1661° / 47°

61 °

Osiris, Friday, 16 October

Clear. High 61°, low 47°.

Pressure30.27 inHg

Wind16.2 mph NW

Humidity32%

Visibility—

Dew point28°

Sat, 1754° / 38°

54 °

Osiris, Saturday, 17 October

Clear. High 54°, low 38°.

Pressure30.39 inHg

Wind14.3 mph N

Humidity40%

Visibility—

Dew point26°

Sun, 1857° / 35°

57 °

Osiris, Sunday, 18 October

Overcast. High 57°, low 35°.

Pressure30.36 inHg

Wind6.7 mph SW

Humidity37%

Visibility—

Dew point26°

Mon, 1967° / 40°

67 °

Osiris, Monday, 19 October

Clear. High 67°, low 40°.

Pressure30.18 inHg

Wind12.5 mph S

Humidity29%

Visibility—

Dew point28°

Tue, 2070° / 46°

70 °

Osiris, Tuesday, 20 October

Overcast. High 70°, low 46°.

Pressure30.39 inHg

Wind9 mph SE

Humidity26%

Visibility—

Dew point29°

Wed, 2158° / 49°

0.09

58 °

Osiris, Wednesday, 21 October

Light rain. High 58°, low 49°.

Pressure30.36 inHg

Wind11.1 mph N

Humidity61%

Visibility—

Dew point41°

Thu, 2261° / 40°

61 °

Osiris, Thursday, 22 October

Clear. High 61°, low 40°.

Pressure30.27 inHg

Wind7.7 mph NW

Humidity40%

Visibility—

Dew point31°

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 Osiris, 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 Osiris, 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.