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Dededo Guam Weather - Light Showers
Light Showers
82°F
Updated 6:01 am
Feels Like 89°F
Humidity 82%
Wind WNW 11 mph
Barometer  29.68 in
Visibility 6 mi
Dededo Guam Weather - Light Showers
Light Showers
28°C
Updated 6:01 am
Feels Like 32°C
Humidity 82%
Wind WNW 4.9 m/s
Barometer  1005 mb
Visibility 10 km
Dededo, Guam Weather and Current Conditionsdededo guam weather forecast

Dededo, Guam Weather Forecast

Dededo GuamDededo, Guam Weather Forecast
14 Day API Dededo, Guam Weather Forecast. Note: Our 7 day Dededo, Guam weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Dededo, GU Weather Forecast Dated: 601 AM Wed Sep 16 2026
Expect a very warm period with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. A few thunderstorms possible.

Wednesday, September 16, 2026

Mid-Morning
Dededo Weather - 2026-09-16 - Morning - Light Showers
29°C 83°F
Light Showers
Mid-Afternoon
Dededo Weather - 2026-09-16 - Afternoon - Cloudy
30°C 85°F
Cloudy
Early-Evening
Dededo Weather - 2026-09-16 - Evening - Scattered Showers
29°C 83°F
Scattered Showers
Warm and summery around 30°C 85°F (feels like 35°C 94°F), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the WNW to the W at 13 km/h 8 mph.

Thursday, September 17, 2026

Mid-Morning
Dededo Weather - 2026-09-17 - Morning - Scattered Showers
29°C 84°F
Scattered Showers
Mid-Afternoon
Dededo Weather - 2026-09-17 - Afternoon - Scattered Showers
29°C 84°F
Scattered Showers
Early-Evening
Dededo Weather - 2026-09-17 - Evening - Light Showers
28°C 83°F
Light Showers
Quite warm reaching 29°C 84°F, feeling like 34°C 93°F during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds blowing from the W at 18 km/h 11 mph.

Friday, September 18, 2026

Mid-Morning
Dededo Weather - 2026-09-18 - Morning - Scattered Showers
29°C 84°F
Scattered Showers
Mid-Afternoon
Dededo Weather - 2026-09-18 - Afternoon - Scattered Showers
29°C 84°F
Scattered Showers
Early-Evening
Dededo Weather - 2026-09-18 - Evening - Cloudy
28°C 83°F
Cloudy
Very warm near 29°C 84°F, though humidity makes it feel like 34°C 94°F, locally heavy downpours at times, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds moving from the WSW to the W at 19 km/h 12 mph.

Saturday, September 19, 2026

Mid-Morning
Dededo Weather - 2026-09-19 - Morning - Scattered Showers
29°C 84°F
Scattered Showers
Mid-Afternoon
Dededo Weather - 2026-09-19 - Afternoon - Partly Cloudy
29°C 85°F
Partly Cloudy
Early-Evening
Dededo Weather - 2026-09-19 - Evening - Scattered Showers
29°C 84°F
Scattered Showers
Warm and summery around 29°C 85°F (feels like 35°C 94°F), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds out of the WSW at 19 km/h 12 mph.

Sunday, September 20, 2026

Mid-Morning
Dededo Weather - 2026-09-20 - Morning - Nearby Thunderstorms
29°C 84°F
Nearby Thunderstorms
Mid-Afternoon
Dededo Weather - 2026-09-20 - Afternoon - Scattered Showers
29°C 85°F
Scattered Showers
Early-Evening
Dededo Weather - 2026-09-20 - Evening - Scattered Showers
29°C 83°F
Scattered Showers
Quite warm reaching 29°C 85°F, feeling like 34°C 94°F during peak afternoon, locally heavy thunderstorms at times, with steady humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
Dededo Weather - 2026-09-21 - Morning - Sunny
28°C 83°F
Sunny
Mid-Afternoon
Dededo Weather - 2026-09-21 - Afternoon - Scattered Showers
29°C 83°F
Scattered Showers
Early-Evening
Dededo Weather - 2026-09-21 - Evening - Light Showers
28°C 82°F
Light Showers
Very warm near 29°C 83°F, though humidity makes it feel like 33°C 91°F, locally heavy downpours at times, with steady humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Dededo Weather - 2026-09-22 - Morning - Light Showers
27°C 80°F
Light Showers
Mid-Afternoon
Dededo Weather - 2026-09-22 - Afternoon - Light Showers
27°C 81°F
Light Showers
Early-Evening
Dededo Weather - 2026-09-22 - Evening - Light Showers
27°C 80°F
Light Showers
Warm and summery around 27°C 81°F (feels like 30°C 87°F), rounds of showers expected off and on all day, with steady humidity and steady pressure. Thunderstorms possible in the afternoon and evening. Winds shifting from the ENE to the W at 14 km/h 9 mph.

Wednesday, September 23, 2026

Mid-Morning
Dededo Weather - 2026-09-23 - Morning - Light Showers
25°C 78°F
Light Showers
Mid-Afternoon
Dededo Weather - 2026-09-23 - Afternoon - Scattered Showers
26°C 79°F
Scattered Showers
Early-Evening
Dededo Weather - 2026-09-23 - Evening - Scattered Showers
26°C 79°F
Scattered Showers
Enjoyable around 26°C 79°F, scattered downpours possible, with steady humidity and steady pressure. Thunderstorms possible in the afternoon and evening. Winds turning from the SW to the S at 24 km/h 15 mph. Gusts up to 34 km/h 21 mph.

Thursday, September 24, 2026

Mid-Morning
Dededo Weather - 2026-09-24 - Morning - Light Showers
26°C 80°F
Light Showers
Mid-Afternoon
Dededo Weather - 2026-09-24 - Afternoon - Heavy Rain Showers
26°C 78°F
Heavy Rain Showers
Early-Evening
Dededo Weather - 2026-09-24 - Evening - Scattered Showers
26°C 79°F
Scattered Showers
Mild temperatures up to 26°C 78°F, locally heavy downpours at times, with steady humidity and steady pressure. Thunderstorms possible in the afternoon and evening. Winds out of the SSW at 23 km/h 15 mph.

Friday, September 25, 2026

Mid-Morning
Dededo Weather - 2026-09-25 - Morning - Light Showers
27°C 81°F
Light Showers
Mid-Afternoon
Dededo Weather - 2026-09-25 - Afternoon - Light Showers
28°C 83°F
Light Showers
Early-Evening
Dededo Weather - 2026-09-25 - Evening - Light Showers
28°C 82°F
Light Showers
Warm and summery around 28°C 83°F (feels like 32°C 89°F), rounds of showers expected off and on all day, with steady humidity and steady pressure. A stray shower or storm late in the day.

Saturday, September 26, 2026

Mid-Morning
Dededo Weather - 2026-09-26 - Morning - Scattered Showers
28°C 82°F
Scattered Showers
Mid-Afternoon
Dededo Weather - 2026-09-26 - Afternoon - Overcast
28°C 83°F
Overcast
Early-Evening
Dededo Weather - 2026-09-26 - Evening - Cloudy
28°C 82°F
Cloudy
Quite warm reaching 28°C 83°F, feeling like 32°C 89°F during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the NNW to the NW at 15 km/h 10 mph.

Sunday, September 27, 2026

Mid-Morning
Dededo Weather - 2026-09-27 - Morning - Light Showers
27°C 81°F
Light Showers
Mid-Afternoon
Dededo Weather - 2026-09-27 - Afternoon - Overcast
28°C 83°F
Overcast
Early-Evening
Dededo Weather - 2026-09-27 - Evening - Overcast
28°C 82°F
Overcast
Very warm near 28°C 83°F, though humidity makes it feel like 31°C 88°F, morning showers, giving way to clearing skies, with steady humidity and steady pressure.

Monday, September 28, 2026

Mid-Morning
Dededo Weather - 2026-09-28 - Morning - Light Showers
28°C 83°F
Light Showers
Mid-Afternoon
Dededo Weather - 2026-09-28 - Afternoon - Scattered Showers
29°C 84°F
Scattered Showers
Early-Evening
Dededo Weather - 2026-09-28 - Evening - Scattered Showers
28°C 83°F
Scattered Showers
Warm and summery around 29°C 84°F (feels like 33°C 91°F), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds SW at 19 km/h 12 mph.

Tuesday, September 29, 2026

Mid-Morning
Dededo Weather - 2026-09-29 - Morning - Cloudy
29°C 83°F
Cloudy
Mid-Afternoon
Dededo Weather - 2026-09-29 - Afternoon - Overcast
29°C 84°F
Overcast
Early-Evening
Dededo Weather - 2026-09-29 - Evening - Overcast
28°C 83°F
Overcast
Quite warm reaching 29°C 84°F, feeling like 33°C 91°F during peak afternoon, overcast throughout the day, with steady humidity and steady pressure. Winds out of the WSW at 17 km/h 11 mph.

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Weather by the Numbers

Wed, 16th
Dededo Guam Weather - Wednesday, Sep 16, 2026 - Patchy Rain Nearby
Hi: 30°C 85°F
Lo: 28°C 82°F
Sunrise 06:10 AM
Sunset 06:21 PM
Wind WNW 17 km/h11 mph
Dew Point 24°C75°F
uv Index 13
Barometric Pressure 1005 mb29.68 in
POP 14% *
Humidity 72%
Thu, 17th
Dededo Guam Weather - Thursday, Sep 17, 2026 - Patchy Rain Nearby
Hi: 29°C 85°F
Lo: 27°C 81°F
Sunrise 06:10 AM
Sunset 06:21 PM
Wind W 20 km/h13 mph
Dew Point 24°C76°F
uv Index 12
Barometric Pressure 1006 mb29.71 in
POP 21% *
Humidity 75%
Fri, 18th
Dededo Guam Weather - Friday, Sep 18, 2026 - Light Rain Shower
Hi: 29°C 85°F
Lo: 27°C 81°F
Sunrise 06:10 AM
Sunset 06:20 PM
Wind WSW 23 km/h15 mph
Dew Point 25°C76°F
uv Index 12
Barometric Pressure 1007 mb29.74 in
POP 30% *
Humidity 76%
Sat, 19th
Dededo Guam Weather - Saturday, Sep 19, 2026 - Light Rain Shower
Hi: 30°C 85°F
Lo: 28°C 82°F
Sunrise 06:10 AM
Sunset 06:19 PM
Wind WSW 18 km/h11 mph
Dew Point 25°C76°F
uv Index 12
Barometric Pressure 1010 mb29.83 in
POP 32% *
Humidity 75%
Sun, 20th
Dededo Guam Weather - Sunday, Sep 20, 2026 - Light Rain Shower
Hi: 29°C 85°F
Lo: 27°C 81°F
Sunrise 06:10 AM
Sunset 06:18 PM
Wind W 11 km/h7 mph
Dew Point 24°C76°F
uv Index 11
Barometric Pressure 1009 mb29.8 in
POP 53% *
Humidity 75%
Mon, 21st
Dededo Guam Weather - Monday, Sep 21, 2026 - Patchy Rain Nearby
Hi: 29°C 84°F
Lo: 27°C 80°F
Sunrise 06:10 AM
Sunset 06:18 PM
Wind SSE 5 km/h3 mph
Dew Point 23°C74°F
uv Index 6
Barometric Pressure 1008 mb29.77 in
POP 15% *
Humidity 72%
Tue, 22nd
Dededo Guam Weather - Tuesday, Sep 22, 2026 - Light Rain Shower
Hi: 27°C 81°F
Lo: 26°C 78°F
Sunrise 06:10 AM
Sunset 06:17 PM
Wind E 12 km/h7 mph
Dew Point 24°C74°F
uv Index 6
Barometric Pressure 1008 mb29.77 in
POP 59% *
Humidity 81%
Wed, 23rd
Dededo Guam Weather - Wednesday, Sep 23, 2026 - Light Rain Shower
Hi: 26°C 79°F
Lo: 25°C 77°F
Sunrise 06:10 AM
Sunset 06:16 PM
Wind SSW 27 km/h17 mph
Dew Point 23°C73°F
uv Index 6
Barometric Pressure 1009 mb29.8 in
POP 39% *
Humidity 82%
Thu, 24th
Dededo Guam Weather - Thursday, Sep 24, 2026 - Light Rain Shower
Hi: 26°C 80°F
Lo: 25°C 77°F
Sunrise 06:10 AM
Sunset 06:16 PM
Wind S 33 km/h20 mph
Dew Point 24°C76°F
uv Index 6
Barometric Pressure 1011 mb29.85 in
POP 88% *
Humidity 92%
Fri, 25th
Dededo Guam Weather - Friday, Sep 25, 2026 - Light Rain Shower
Hi: 29°C 83°F
Lo: 25°C 77°F
Sunrise 06:10 AM
Sunset 06:15 PM
Wind SSE 9 km/h6 mph
Dew Point 24°C74°F
uv Index 6
Barometric Pressure 1012 mb29.88 in
POP 44% *
Humidity 75%
Sat, 26th
Dededo Guam Weather - Saturday, Sep 26, 2026 - Cloudy
Hi: 28°C 83°F
Lo: 27°C 80°F
Sunrise 06:10 AM
Sunset 06:14 PM
Wind NNW 11 km/h7 mph
Dew Point 23°C73°F
uv Index 6
Barometric Pressure 1011 mb29.85 in
POP 19% *
Humidity 73%
Sun, 27th
Dededo Guam Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 28°C 83°F
Lo: 27°C 80°F
Sunrise 06:10 AM
Sunset 06:13 PM
Wind WSW 6 km/h4 mph
Dew Point 22°C72°F
uv Index 6
Barometric Pressure 1011 mb29.85 in
POP 18% *
Humidity 70%
Mon, 28th
Dededo Guam Weather - Monday, Sep 28, 2026 - Overcast
Hi: 29°C 85°F
Lo: 26°C 79°F
Sunrise 06:10 AM
Sunset 06:13 PM
Wind SW 16 km/h10 mph
Dew Point 23°C73°F
uv Index 6
Barometric Pressure 1012 mb29.88 in
POP 17% *
Humidity 69%
Tue, 29th
Dededo Guam Weather - Tuesday, Sep 29, 2026 - Cloudy
Hi: 29°C 85°F
Lo: 27°C 81°F
Sunrise 06:10 AM
Sunset 06:12 PM
Wind WSW 16 km/h10 mph
Dew Point 22°C72°F
uv Index 6
Barometric Pressure 1014 mb29.94 in
POP 15% *
Humidity 67%
* POP = Probability of Precipitation. Data for 12:00 PM.