Barrigada, GU Air Quality & Pollen

Tonight

Fri 10/16

Low 79°f

52% Precip. / 0.01 in

Cloudy with occasional rain showers. Low 79F. Winds NNE at 5 to 10 mph. Chance of rain 50%.

Tomorrow

Sat 10/17

High 85°f

96% Precip. / 0.56 in

Watching the tropics. Cloudy in the morning, then off and on rain showers during the afternoon hours. High around 85F. Winds N at 15 to 25 mph. Chance of rain 100%.

Tomorrow night

Sat 10/17

Low 79°f

87% Precip. / 1.23 in

Watching the tropics. Windy with rain likely. Low 79F. N winds at 25 to 35 mph, increasing to 40 to 60 mph. Chance of rain 90%. 1 to 2 inches of rain expected.

Hourly Forecast

Now

81°

1AM

81°

2AM

80°

3AM

80°

4AM

80°

5AM

80°

6AM

80°

6:11AM

Sunrise

7AM

81°

8AM

83°

9AM

83°

10AM

84°

11AM

85°

12PM

31%

84°

1PM

37%

84°

2PM

39%

84°

3PM

58%

83°

4PM

77%

83°

5PM

96%

81°

6PM

66%

81°

6:00PM

Sunset

7PM

64%

80°

8PM

62%

81°

9PM

64%

80°

10PM

82%

80°

11PM

83%

80°

12AM

83%

80°

Additional Conditions

Pressure 29.8 in
Visibility 10 miles
Clouds Partly Cloudy
Dew Point76°F
Humidity 86%
Rainfall 0 in
Snow Depth 0 in

PGUM Station History

Almanac for October 17, 2026

Forecast Average Record
Temperature
High 85°F 88°F -°F
Low 79°F 77°F -°F
Rain/Snow Depth
Precipitation 1.78 in 0.4 in -
Snow 0 in - in -

Almanac for October 18, 2026

Forecast Average Record
Temperature
High 82°F 88°F -°F
Low 78°F 77°F -°F

Astronomy

Sun Rise Set
Actual Time 6:11 AM 6:00 PM
Civil Twilight 5:50 AM 6:22 PM
Nautical Twilight 5:25 AM 6:47PM
Astronomical Twilight 5:00 AM 7:11 PM

Length of Visible Light 12h 32m
Length of Day 11h 49m
Tomorrow will be 43 seconds shorter

Moon 11:35 AM 11:01 PM
Waxing Crescent35% of the Moon is Illuminated

Oct 19

Waxing Half First Qtr

Oct 26

Full Moon

Nov 2

Waning Half Last Qtr

Nov 9

New Moon

Nearby Weather Stations

Loading nearby stations…