Port Moresby, Papua New Guinea 14-Day Forecast
74°
Patchy rain nearby right now
Today: high 81°, low 74°
Updated 1 min ago
Port Moresby weather for the next 14 days
Saturday, August 8
Patchy rain nearby High 82° Low 73°Precipitation
32%
· 0.01 in
Max wind
20 mph
Humidity
82%
UV index
10 - Very High
Sunrise / sunset
06:24 AM / 06:09 PM
Sunday, August 9
Partly Cloudy High 82° Low 73°Precipitation
54%
· 0.03 in
Max wind
17 mph
Humidity
83%
UV index
10 - Very High
Sunrise / sunset
06:24 AM / 06:09 PM
Monday, August 10
Patchy rain nearby High 82° Low 73°Precipitation
65%
· 0.07 in
Max wind
12 mph
Humidity
84%
UV index
10 - Very High
Sunrise / sunset
06:23 AM / 06:09 PM
Tuesday, August 11
Sunny High 82° Low 72°Precipitation
26%
· 0.01 in
Max wind
16 mph
Humidity
83%
UV index
8 - Very High
Sunrise / sunset
06:23 AM / 06:09 PM
Wednesday, August 12
Partly Cloudy High 80° Low 72°Precipitation
77%
· 0.19 in
Max wind
10 mph
Humidity
85%
UV index
8 - Very High
Sunrise / sunset
06:23 AM / 06:09 PM
Thursday, August 13
Patchy rain nearby High 82° Low 74°Precipitation
55%
· 0.03 in
Max wind
14 mph
Humidity
83%
UV index
8 - Very High
Sunrise / sunset
06:22 AM / 06:09 PM
Friday, August 14
Partly Cloudy High 83° Low 73°Precipitation
12%
· 0.0 in
Max wind
18 mph
Humidity
73%
UV index
8 - Very High
Sunrise / sunset
06:22 AM / 06:09 PM
Saturday, August 15
Partly Cloudy High 79° Low 72°Precipitation
14%
· 0.0 in
Max wind
19 mph
Humidity
76%
UV index
8 - Very High
Sunrise / sunset
06:21 AM / 06:09 PM
Sunday, August 16
Partly Cloudy High 80° Low 70°Precipitation
9%
· 0.0 in
Max wind
18 mph
Humidity
68%
UV index
8 - Very High
Sunrise / sunset
06:21 AM / 06:09 PM
Monday, August 17
Sunny High 80° Low 72°Precipitation
6%
· 0.0 in
Max wind
14 mph
Humidity
66%
UV index
8 - Very High
Sunrise / sunset
06:21 AM / 06:09 PM
Tuesday, August 18
Partly Cloudy High 79° Low 70°Precipitation
11%
· 0.0 in
Max wind
17 mph
Humidity
68%
UV index
8 - Very High
Sunrise / sunset
06:20 AM / 06:09 PM
Wednesday, August 19
Cloudy High 74° Low 70°Precipitation
23%
· 0.0 in
Max wind
12 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
06:20 AM / 06:09 PM
Thursday, August 20
Partly Cloudy High 81° Low 70°Precipitation
11%
· 0.0 in
Max wind
20 mph
Humidity
74%
UV index
8 - Very High
Sunrise / sunset
06:19 AM / 06:09 PM
Port Moresby 14-day outlook: the story
The warmest day of Port Moresby's 14-day outlook is Friday, August 14 with a high near 83°F (28°C); the coolest night comes Thursday, August 20, dipping to 70°F (21°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 82°F (28°C), right in line with the typical August high of 84°F (29°C).
Precipitation is most likely on Sunday 9, Monday 10, Wednesday 12, Thursday 13; the wettest day looks like Wednesday, August 12 with about 0.19 in (4.9 mm) expected. For the weekend, expect Saturday 82°F (28°C) and patchy rain nearby / Sunday 82°F (28°C) and partly cloudy.
For typical conditions month by month, see the Port Moresby climate & average temperatures guide.
Port Moresby forecast questions
Will it rain in Port Moresby this week?
The forecast currently shows meaningful precipitation chances on 4 of the next 14 days, peaking around Wednesday, August 12.
What will be the warmest day in Port Moresby over the next 14 days?
Friday, August 14, with a forecast high near 83°F (28°C).
How accurate is a 14-day forecast for Port Moresby?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Port Moresby by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 87° | 76° | 21 | 10.7 in | 9.2 h/day | 82% |
| February | 87° | 76° | 20 | 8.1 in | 9.4 h/day | 82% |
| March | 86° | 75° | 24 | 11.7 in | 8.9 h/day | 85% |
| April | 85° | 75° | 22 | 8.4 in | 9.2 h/day | 87% |
| May | 85° | 76° | 14 | 4.8 in | 9.9 h/day | 85% |
| June | 84° | 75° | 11 | 2.3 in | 10.1 h/day | 82% |
| July | 84° | 74° | 10 | 1.9 in | 10.2 h/day | 80% |
| August | 84° | 74° | 10 | 1.8 in | 10.3 h/day | 79% |
| September | 85° | 74° | 12 | 2.6 in | 10.4 h/day | 79% |
| October | 86° | 75° | 16 | 4.1 in | 10.8 h/day | 82% |
| November | 87° | 76° | 15 | 3.6 in | 11.1 h/day | 81% |
| December | 88° | 76° | 20 | 6.7 in | 10.1 h/day | 82% |
14-day forecasts nearby