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As of 00:08 CDT

Weather in Guam, MO

57°Current weather

Guam, Friday, 9 October, 00:08

Clear. Feels like 56°. High 88°, low 54°.

Pressure30.09 inHg
Wind6 mph E
Humidity77%
Visibility6.2 mi
Dew point50°
Sat, 1071° / 59°0.67Heavy rain
71 °Heavy rain

Guam, Saturday, 10 October

Heavy rain. High 71°, low 59°.

Pressure30.06 inHg
Wind7 mph E
Humidity59%
Visibility5.1 mi
Dew point55°
Sun, 1180° / 61°0.11Light rain
80 °Light rain

Guam, Sunday, 11 October

Light rain. High 80°, low 61°.

Pressure29.97 inHg
Wind7.3 mph W
Humidity68%
Visibility6.2 mi
Dew point62°
Mon, 1286° / 63°0Clear
86 °Clear

Guam, Monday, 12 October

Clear. High 86°, low 63°.

Pressure30.00 inHg
Wind8 mph SW
Humidity59%
Visibility6.2 mi
Dew point65°
Tue, 1388° / 67°0Clear
88 °Clear

Guam, Tuesday, 13 October

Clear. High 88°, low 67°.

Pressure29.91 inHg
Wind9.3 mph SW
Humidity53%
Visibility—
Dew point64°
Wed, 1488° / 71°0.13Light rain
88 °Light rain

Guam, Wednesday, 14 October

Light rain. High 88°, low 71°.

Pressure29.94 inHg
Wind8.4 mph SW
Humidity67%
Visibility—
Dew point70°
Thu, 1590° / 75°0Clear
90 °Clear

Guam, Thursday, 15 October

Clear. High 90°, low 75°.

Pressure29.94 inHg
Wind18.2 mph SW
Humidity35%
Visibility—
Dew point57°
Fri, 1687° / 59°0.01Light rain
87 °Light rain

Guam, Friday, 16 October

Light rain. High 87°, low 59°.

Pressure30.03 inHg
Wind20 mph N
Humidity39%
Visibility—
Dew point56°
Sat, 1762° / 52°0.01Light rain
62 °Light rain

Guam, Saturday, 17 October

Light rain. High 62°, low 52°.

Pressure30.42 inHg
Wind19.1 mph N
Humidity42%
Visibility—
Dew point32°
Sun, 1866° / 44°0Overcast
66 °Overcast

Guam, Sunday, 18 October

Overcast. High 66°, low 44°.

Pressure30.36 inHg
Wind13.4 mph NE
Humidity30%
Visibility—
Dew point29°
Mon, 1968° / 49°0Overcast
68 °Overcast

Guam, Monday, 19 October

Overcast. High 68°, low 49°.

Pressure30.36 inHg
Wind11.4 mph NE
Humidity28%
Visibility—
Dew point30°
Tue, 2058° / 56°0.01Light rain
58 °Light rain

Guam, Tuesday, 20 October

Light rain. High 58°, low 56°.

Pressure30.30 inHg
Wind6.7 mph NE
Humidity53%
Visibility—
Dew point41°
Wed, 2173° / 58°0.01Light rain
73 °Light rain

Guam, Wednesday, 21 October

Light rain. High 73°, low 58°.

Pressure30.21 inHg
Wind4.9 mph NE
Humidity56%
Visibility—
Dew point50°
Thu, 2263° / 61°0.55Rain
63 °Rain

Guam, Thursday, 22 October

Rain. High 63°, low 61°.

Pressure30.15 inHg
Wind3.2 mph SE
Humidity93%
Visibility—
Dew point60°
Fri, 2368° / 55°0.04Light rain
68 °Light rain

Guam, Friday, 23 October

Light rain. High 68°, low 55°.

Pressure30.18 inHg
Wind16.4 mph N
Humidity44%
Visibility—
Dew point42°
Sat, 2465° / 47°0Clear
65 °Clear

Guam, Saturday, 24 October

Clear. High 65°, low 47°.

Pressure30.27 inHg
Wind8.1 mph N
Humidity40%
Visibility—
Dew point38°

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.