Live Weather & Forecast

Weather in Tamuning

Guam, United States · Real-time conditions & 3-day outlook

Flag of United States
Light rain shower
27°C
Feels like 32°C
81°F / Feels 89°F
Light rain shower
Tamuning, Guam
🌞 Daytime
Updated: 2026-04-16 07:30
💧
Humidity
84%
💨
Wind
54 km/h SW
🌬️
Wind Gust
94.1 km/h
🌡️
Pressure
998 mb
👁️
Visibility
16 km
☀️
UV Index
0.1 (Low)
🌧️
Precipitation
1.72 mm
☁️
Cloud Cover
25%
💦
Dew Point
24.4°C
🌐
Wind Degree
234°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
134.9 μg/m³
NO₂
1.1 μg/m³
O₃
55 μg/m³
SO₂
1 μg/m³
PM 2.5
7.5 μg/m³
PM 10
11.7 μg/m³

Weather Alerts 2

Met · Severe · Expected
Coastal Flood Warning issued April 16 at 3:49AM ChST until April 16 at 5:00PM ChST by NWS Tiyan GU

* WHAT...For the Coastal Flood Warning, significant coastal flooding up to 3 feet. For the High Surf Warning, dangerously large breaking waves of 12 to 16 feet. * WHERE...South, west and north facing reefs and shorelines. * WHEN...For the Coastal Flood Warning, until 5 PM ChST this afternoon. For the High Surf Warning, until 5 PM ChST Friday. * IMPACTS...Some roads may be closed. Low lying prop...

Everyone should remain out of the water due to life-threatening surf conditions. Stay off of jetties, piers, and other waterside infrastructure.

Met · Moderate · Expected
High Surf Warning issued April 16 at 3:49AM ChST until April 17 at 5:00PM ChST by NWS Tiyan GU

* WHAT...For the Coastal Flood Warning, significant coastal flooding up to 3 feet. For the High Surf Warning, dangerously large breaking waves of 12 to 16 feet. * WHERE...South, west and north facing reefs and shorelines. * WHEN...For the Coastal Flood Warning, until 5 PM ChST this afternoon. For the High Surf Warning, until 5 PM ChST Friday. * IMPACTS...Some roads may be closed. Low lying prop...

Everyone should remain out of the water due to life-threatening surf conditions. Stay off of jetties, piers, and other waterside infrastructure.

Today's Hourly Forecast

24-hour breakdown for Tamuning, Guam

12 AM
Light rain shower
27°
Light rain shower
💧 87% 💨 59.4 km/h 🌧️ 100%
1 AM
Light rain shower
27°
Light rain shower
💧 87% 💨 61.2 km/h 🌧️ 100%
2 AM
Light rain shower
27°
Light rain shower
💧 87% 💨 59.8 km/h 🌧️ 100%
3 AM
Light rain shower
27°
Light rain shower
💧 87% 💨 59.4 km/h 🌧️ 100%
4 AM
Light rain shower
27°
Light rain shower
💧 87% 💨 59.4 km/h 🌧️ 100%
5 AM
Light rain shower
27°
Light rain shower
💧 87% 💨 57.6 km/h 🌧️ 100%
6 AM
Light rain shower
27°
Light rain shower
💧 87% 💨 55.8 km/h 🌧️ 100%
7 AM
Light rain shower
27°
Light rain shower
💧 84% 💨 54 km/h 🌧️ 100%
8 AM
Light rain shower
27°
Light rain shower
💧 87% 💨 53.3 km/h 🌧️ 100%
9 AM
Light rain shower
27°
Light rain shower
💧 88% 💨 52.2 km/h 🌧️ 100%
10 AM
Light rain shower
27°
Light rain shower
💧 87% 💨 51.8 km/h 🌧️ 100%
11 AM
Light rain shower
27°
Light rain shower
💧 87% 💨 51.1 km/h 🌧️ 100%
12 PM
Light rain shower
27°
Light rain shower
💧 87% 💨 50.4 km/h 🌧️ 100%
1 PM
Light rain shower
27°
Light rain shower
💧 87% 💨 47.9 km/h 🌧️ 100%
2 PM
Patchy rain nearby
27°
Patchy rain nearby
💧 87% 💨 48.2 km/h 🌧️ 100%
3 PM
Patchy rain nearby
27°
Patchy rain nearby
💧 87% 💨 47.9 km/h 🌧️ 100%
4 PM
Patchy rain nearby
27°
Patchy rain nearby
💧 86% 💨 46.1 km/h 🌧️ 100%
5 PM
Patchy rain nearby
27°
Patchy rain nearby
💧 87% 💨 44.3 km/h 🌧️ 100%
6 PM
Thundery outbreaks in nearby
27°
Thundery outbreaks in nearby
💧 87% 💨 41 km/h 🌧️ 100%
7 PM
Patchy rain nearby
27°
Patchy rain nearby
💧 87% 💨 41 km/h 🌧️ 66%
8 PM
Light rain shower
27°
Light rain shower
💧 87% 💨 37.8 km/h 🌧️ 100%
9 PM
Patchy rain nearby
27°
Patchy rain nearby
💧 88% 💨 39.6 km/h 🌧️ 75%
10 PM
Light rain shower
27°
Light rain shower
💧 88% 💨 37.8 km/h 🌧️ 100%
11 PM
Patchy rain nearby
27°
Patchy rain nearby
💧 88% 💨 36 km/h 🌧️ 100%

3-Day Forecast

Daily overview for Tamuning, Guam

Today
Moderate rain
Moderate rain
27° / 27°
🌧️ 99% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 61.2 km/h
🌧️ Total precip: 15.03 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:07 AM
🌇 Sunset: 06:34 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
Patchy rain nearby
28° / 27°
🌧️ 89% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 36.4 km/h
🌧️ Total precip: 2.33 mm
☀️ UV Index: 2.9
🌅 Sunrise: 06:07 AM
🌇 Sunset: 06:34 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
Patchy rain nearby
28° / 26°
🌧️ 89% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 22.3 km/h
🌧️ Total precip: 0.66 mm
☀️ UV Index: 2.6
🌅 Sunrise: 06:06 AM
🌇 Sunset: 06:34 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit

Best Time to Visit Tamuning

Plan your trip to Tamuning, United States around the most favorable weather conditions.

Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
← Back to Tamuning 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Tamuning?
Current conditions in Tamuning: Light rain shower, temperature 27°C, humidity 84%.
What is the best time to visit Tamuning?
The best time to visit Tamuning is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Tamuning?
Tamuning is located at approximately 13.5° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Tamuning?
The wettest period in Tamuning is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Tamuning?
For visits to Tamuning during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Tamuning in?
Tamuning is located in United States, in the state of Guam.
What are the public holidays in Tamuning in 2026?
View the 2026 public holidays for Tamuning on our Holidays page.
What are the GPS coordinates used for the weather forecast in Tamuning?
The weather forecast for Tamuning uses coordinates 13.4967, 144.7772.