Port Moresby, Papua New Guinea 14-Day Forecast
71°
Patchy rain nearby right now
Today: high 80°, low 71°
Updated just now
Port Moresby weather for the next 14 days
Sunday, July 19
Partly Cloudy High 81° Low 73°Precipitation
17%
· 0.0 in
Max wind
20 mph
Humidity
71%
UV index
10 - Very High
Sunrise / sunset
06:28 AM / 06:06 PM
Monday, July 20
Partly Cloudy High 80° Low 72°Precipitation
11%
· 0.0 in
Max wind
15 mph
Humidity
71%
UV index
10 - Very High
Sunrise / sunset
06:28 AM / 06:07 PM
Tuesday, July 21
Sunny High 80° Low 71°Precipitation
17%
· 0.01 in
Max wind
14 mph
Humidity
74%
UV index
9 - Very High
Sunrise / sunset
06:28 AM / 06:07 PM
Wednesday, July 22
Sunny High 79° Low 68°Precipitation
5%
· 0.0 in
Max wind
9 mph
Humidity
68%
UV index
8 - Very High
Sunrise / sunset
06:28 AM / 06:07 PM
Thursday, July 23
Sunny High 78° Low 66°Precipitation
6%
· 0.0 in
Max wind
9 mph
Humidity
68%
UV index
8 - Very High
Sunrise / sunset
06:28 AM / 06:07 PM
Friday, July 24
Sunny High 79° Low 68°Precipitation
10%
· 0.0 in
Max wind
11 mph
Humidity
76%
UV index
8 - Very High
Sunrise / sunset
06:28 AM / 06:07 PM
Saturday, July 25
Partly Cloudy High 81° Low 70°Precipitation
28%
· 0.01 in
Max wind
17 mph
Humidity
80%
UV index
8 - Very High
Sunrise / sunset
06:27 AM / 06:07 PM
Sunday, July 26
Partly Cloudy High 82° Low 72°Precipitation
17%
· 0.0 in
Max wind
17 mph
Humidity
81%
UV index
8 - Very High
Sunrise / sunset
06:27 AM / 06:08 PM
Monday, July 27
Partly Cloudy High 83° Low 73°Precipitation
38%
· 0.02 in
Max wind
21 mph
Humidity
82%
UV index
8 - Very High
Sunrise / sunset
06:27 AM / 06:08 PM
Tuesday, July 28
Patchy rain nearby High 82° Low 75°Precipitation
40%
· 0.02 in
Max wind
21 mph
Humidity
82%
UV index
8 - Very High
Sunrise / sunset
06:27 AM / 06:08 PM
Wednesday, July 29
Patchy rain nearby High 81° Low 74°Precipitation
58%
· 0.03 in
Max wind
18 mph
Humidity
85%
UV index
7 - High
Sunrise / sunset
06:27 AM / 06:08 PM
Thursday, July 30
Patchy rain nearby High 82° Low 74°Precipitation
79%
· 0.24 in
Max wind
15 mph
Humidity
85%
UV index
8 - Very High
Sunrise / sunset
06:27 AM / 06:08 PM
Friday, July 31
Patchy rain nearby High 82° Low 74°Precipitation
78%
· 0.19 in
Max wind
18 mph
Humidity
85%
UV index
8 - Very High
Sunrise / sunset
06:26 AM / 06:08 PM
Port Moresby 14-day outlook: the story
The warmest day of Port Moresby's 14-day outlook is Monday, July 27 with a high near 83°F (28°C); the coolest night comes Thursday, July 23, dipping to 66°F (19°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 79°F (26°C), about 5°F (3°C) below the typical July high of 84°F (29°C).
Precipitation is most likely on Wednesday 29, Thursday 30, Friday 31; the wettest day looks like Thursday, July 30 with about 0.24 in (6.1 mm) expected. For the weekend, expect Saturday 80°F (27°C) and patchy rain nearby / Sunday 81°F (27°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 3 of the next 14 days, peaking around Thursday, July 30.
What will be the warmest day in Port Moresby over the next 14 days?
Monday, July 27, 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