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As of 16:08 CDT

Weather in Guam, MO

88°Current weather

Guam, Saturday, 8 August, 16:08

Overcast. Feels like 101°. High 89°, low 72°.

Pressure30.03 inHg
Wind6.9 mph SW
Humidity72%
Visibility6.2 mi
Dew point77°
Sun, 0992° / 70°0Clear
92 °Clear

Guam, Sunday, 9 August

Clear. High 92°, low 70°.

Pressure30.03 inHg
Wind11.3 mph S
Humidity54%
Visibility6.2 mi
Dew point69°
Mon, 1097° / 74°0Clear
97 °Clear

Guam, Monday, 10 August

Clear. High 97°, low 74°.

Pressure30.03 inHg
Wind14 mph SW
Humidity50%
Visibility6.2 mi
Dew point71°
Tue, 1199° / 76°0Clear
99 °Clear

Guam, Tuesday, 11 August

Clear. High 99°, low 76°.

Pressure29.97 inHg
Wind16 mph SW
Humidity46%
Visibility6.2 mi
Dew point70°
Wed, 1285° / 78°0.07Light rain
85 °Light rain

Guam, Wednesday, 12 August

Light rain. High 85°, low 78°.

Pressure29.88 inHg
Wind8.3 mph SW
Humidity67%
Visibility6.2 mi
Dew point70°
Thu, 1383° / 71°0.15Light rain
83 °Light rain

Guam, Thursday, 13 August

Light rain. High 83°, low 71°.

Pressure29.91 inHg
Wind13 mph S
Humidity74%
Visibility—
Dew point71°
Fri, 1482° / 70°0.22Rain
82 °Rain

Guam, Friday, 14 August

Rain. High 82°, low 70°.

Pressure30.09 inHg
Wind10.1 mph NE
Humidity68%
Visibility—
Dew point67°
Sat, 1586° / 61°0Overcast
86 °Overcast

Guam, Saturday, 15 August

Overcast. High 86°, low 61°.

Pressure30.24 inHg
Wind9.7 mph NE
Humidity44%
Visibility—
Dew point56°
Sun, 1681° / 65°0.1Light rain
81 °Light rain

Guam, Sunday, 16 August

Light rain. High 81°, low 65°.

Pressure30.21 inHg
Wind8.3 mph S
Humidity82%
Visibility—
Dew point66°
Mon, 1792° / 72°0.13Light rain
92 °Light rain

Guam, Monday, 17 August

Light rain. High 92°, low 72°.

Pressure30.00 inHg
Wind19 mph SW
Humidity59%
Visibility—
Dew point71°
Tue, 1897° / 73°0Overcast
97 °Overcast

Guam, Tuesday, 18 August

Overcast. High 97°, low 73°.

Pressure29.94 inHg
Wind10.3 mph S
Humidity50%
Visibility—
Dew point70°
Wed, 1995° / 75°0.1Light rain
95 °Light rain

Guam, Wednesday, 19 August

Light rain. High 95°, low 75°.

Pressure29.91 inHg
Wind10.1 mph SW
Humidity52%
Visibility—
Dew point70°
Thu, 2086° / 74°0.21Light rain
86 °Light rain

Guam, Thursday, 20 August

Light rain. High 86°, low 74°.

Pressure29.88 inHg
Wind10.6 mph NW
Humidity68%
Visibility—
Dew point72°
Fri, 2189° / 72°0.46Rain
89 °Rain

Guam, Friday, 21 August

Rain. High 89°, low 72°.

Pressure29.85 inHg
Wind10.6 mph N
Humidity61%
Visibility—
Dew point71°
Sat, 2286° / 70°0.08Light rain
86 °Light rain

Guam, Saturday, 22 August

Light rain. High 86°, low 70°.

Pressure29.91 inHg
Wind6 mph NE
Humidity53%
Visibility—
Dew point65°
Sun, 2386° / 67°0Overcast
86 °Overcast

Guam, Sunday, 23 August

Overcast. High 86°, low 67°.

Pressure30.03 inHg
Wind13.4 mph NE
Humidity55%
Visibility—
Dew point63°

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 Guam, 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 Guam, 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.