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As of 15:33 CDT

Weather in Gilliam, MO

91°Current weather

Gilliam, Saturday, 8 August, 15:33

Clear. Feels like 101°. High 91°, low 68°.

Pressure29.97 inHg
Wind6.5 mph SE
Humidity59%
Visibility6.2 mi
Dew point74°
Sun, 09100° / 75°0Partly cloudy
100 °Partly cloudy

Gilliam, Sunday, 9 August

Partly cloudy. High 100°, low 75°.

Pressure29.88 inHg
Wind17.8 mph SW
Humidity49%
Visibility6.2 mi
Dew point68°
Mon, 1099° / 79°0Overcast
99 °Overcast

Gilliam, Monday, 10 August

Overcast. High 99°, low 79°.

Pressure29.88 inHg
Wind16.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point69°
Tue, 1199° / 84°0Overcast
99 °Overcast

Gilliam, Tuesday, 11 August

Overcast. High 99°, low 84°.

Pressure29.83 inHg
Wind19 mph SW
Humidity41%
Visibility6.2 mi
Dew point67°
Wed, 1290° / 72°0.06Light rain
90 °Light rain

Gilliam, Wednesday, 12 August

Light rain. High 90°, low 72°.

Pressure29.83 inHg
Wind1.1 mph SE
Humidity53%
Visibility6.2 mi
Dew point69°
Thu, 1375° / 68°0.28Rain
75 °Rain

Gilliam, Thursday, 13 August

Rain. High 75°, low 68°.

Pressure29.88 inHg
Wind9.8 mph E
Humidity87%
Visibility—
Dew point70°
Fri, 1481° / 62°0Mostly clear
81 °Mostly clear

Gilliam, Friday, 14 August

Mostly clear. High 81°, low 62°.

Pressure30.15 inHg
Wind12.2 mph E
Humidity47%
Visibility—
Dew point55°
Sat, 1583° / 60°0Overcast
83 °Overcast

Gilliam, Saturday, 15 August

Overcast. High 83°, low 60°.

Pressure30.21 inHg
Wind12.7 mph SE
Humidity55%
Visibility—
Dew point55°
Sun, 1682° / 66°0.47Rain
82 °Rain

Gilliam, Sunday, 16 August

Rain. High 82°, low 66°.

Pressure30.06 inHg
Wind13.8 mph SE
Humidity79%
Visibility—
Dew point69°
Mon, 1796° / 75°0Clear
96 °Clear

Gilliam, Monday, 17 August

Clear. High 96°, low 75°.

Pressure29.91 inHg
Wind10.1 mph SE
Humidity49%
Visibility—
Dew point68°
Tue, 1887° / 73°0.01Light rain
87 °Light rain

Gilliam, Tuesday, 18 August

Light rain. High 87°, low 73°.

Pressure29.97 inHg
Wind9.8 mph NE
Humidity62%
Visibility—
Dew point71°
Wed, 1996° / 71°0Partly cloudy
96 °Partly cloudy

Gilliam, Wednesday, 19 August

Partly cloudy. High 96°, low 71°.

Pressure29.85 inHg
Wind8 mph SE
Humidity48%
Visibility—
Dew point67°
Thu, 2086° / 71°0.36Rain
86 °Rain

Gilliam, Thursday, 20 August

Rain. High 86°, low 71°.

Pressure29.91 inHg
Wind6.3 mph NE
Humidity77%
Visibility—
Dew point71°
Fri, 2185° / 71°0.02Light rain
85 °Light rain

Gilliam, Friday, 21 August

Light rain. High 85°, low 71°.

Pressure29.94 inHg
Wind7.7 mph NE
Humidity56%
Visibility—
Dew point63°
Sat, 2292° / 66°0Clear
92 °Clear

Gilliam, Saturday, 22 August

Clear. High 92°, low 66°.

Pressure29.91 inHg
Wind13.9 mph NE
Humidity42%
Visibility—
Dew point60°
Sun, 2370° / 59°0Overcast
70 °Overcast

Gilliam, Sunday, 23 August

Overcast. High 70°, low 59°.

Pressure30.15 inHg
Wind14.4 mph NE
Humidity71%
Visibility—
Dew point54°

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 Gilliam, 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 Gilliam, 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.