Honiara, Solomon Islands 14-Day Forecast

72°
Overcast right now Today: high 82°, low 71°
Updated 1 hour ago

Honiara weather for the next 14 days

Today

Light rain shower High 82° Low 71°
Precipitation
82% · 0.18 in
8 mph
9 - Very High
Sunrise / sunset
06:24 AM / 06:18 PM

Friday, August 28

Patchy rain nearby High 82° Low 70°
Precipitation
75% · 0.14 in
Max wind
4 mph
Humidity
85%
UV index
9 - Very High
Sunrise / sunset
06:24 AM / 06:18 PM

Saturday, August 29

Light rain shower High 80° Low 71°
Precipitation
86% · 0.65 in
Max wind
4 mph
Humidity
89%
UV index
7 - High
Sunrise / sunset
06:23 AM / 06:18 PM

Sunday, August 30

Light rain shower High 77° Low 71°
Precipitation
90% · 1.44 in
Max wind
4 mph
Humidity
93%
UV index
7 - High
Sunrise / sunset
06:23 AM / 06:18 PM

Monday, August 31

Light rain shower High 78° Low 70°
Precipitation
91% · 1.74 in
Max wind
5 mph
Humidity
93%
UV index
7 - High
Sunrise / sunset
06:22 AM / 06:18 PM

Tuesday, September 1

Patchy rain nearby High 78° Low 71°
Precipitation
87% · 0.3 in
Max wind
5 mph
Humidity
89%
UV index
7 - High
Sunrise / sunset
06:22 AM / 06:18 PM

Wednesday, September 2

Light rain shower High 80° Low 72°
Precipitation
88% · 0.44 in
Max wind
4 mph
Humidity
90%
UV index
7 - High
Sunrise / sunset
06:21 AM / 06:18 PM

Thursday, September 3

Patchy rain nearby High 81° Low 71°
Precipitation
78% · 0.11 in
Max wind
4 mph
Humidity
88%
UV index
7 - High
Sunrise / sunset
06:21 AM / 06:18 PM

Friday, September 4

Light rain shower High 81° Low 72°
Precipitation
85% · 0.38 in
Max wind
5 mph
Humidity
84%
UV index
7 - High
Sunrise / sunset
06:20 AM / 06:17 PM

Saturday, September 5

Light rain shower High 80° Low 72°
Precipitation
87% · 1.02 in
Max wind
3 mph
Humidity
89%
UV index
8 - Very High
Sunrise / sunset
06:19 AM / 06:17 PM

Sunday, September 6

Patchy rain nearby High 83° Low 71°
Precipitation
83% · 0.21 in
Max wind
4 mph
Humidity
86%
UV index
7 - High
Sunrise / sunset
06:19 AM / 06:17 PM

Monday, September 7

Sunny High 82° Low 72°
Precipitation
73% · 0.13 in
Max wind
4 mph
Humidity
88%
UV index
8 - Very High
Sunrise / sunset
06:18 AM / 06:17 PM

Tuesday, September 8

Patchy rain nearby High 81° Low 71°
Precipitation
83% · 0.3 in
Max wind
4 mph
Humidity
88%
UV index
8 - Very High
Sunrise / sunset
06:18 AM / 06:17 PM

Wednesday, September 9

Patchy rain nearby High 82° Low 70°
Precipitation
32% · 0.01 in
Max wind
5 mph
Humidity
78%
UV index
8 - Very High
Sunrise / sunset
06:17 AM / 06:17 PM

Honiara 14-day outlook: the story

The warmest day of Honiara's 14-day outlook is Sunday, September 6 with a high near 83°F (28°C); the coolest night comes Friday, August 28, dipping to 70°F (21°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 80°F (26°C), about 3°F (2°C) below the typical August high of 83°F (28°C).

Precipitation is most likely on Thursday 27, Friday 28, Saturday 29, Sunday 30 and beyond; the wettest day looks like Monday, August 31 with about 1.74 in (44.3 mm) expected. For the weekend, expect Saturday 80°F (27°C) and light rain shower / Sunday 77°F (25°C) and light rain shower.

For typical conditions month by month, see the Honiara climate & average temperatures guide.

Honiara forecast questions

Will it rain in Honiara this week?
The forecast currently shows meaningful precipitation chances on 13 of the next 14 days, peaking around Monday, August 31.
What will be the warmest day in Honiara over the next 14 days?
Sunday, September 6, with a forecast high near 83°F (28°C).
How accurate is a 14-day forecast for Honiara?
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 Honiara by month

Monthly averages for Honiara based on 2015–2024 weather data.
MonthHighLow Rain daysPrecipitation SunshineHumidity
January 85° 76° 27 14.0 in 9.2 h/day 87%
February 84° 76° 26 15.0 in 8.4 h/day 88%
March 84° 75° 26 13.5 in 8.8 h/day 88%
April 84° 75° 24 11.6 in 9.0 h/day 88%
May 84° 75° 21 6.3 in 9.3 h/day 87%
June 83° 75° 18 5.0 in 9.5 h/day 86%
July 83° 74° 17 5.7 in 9.4 h/day 85%
August 83° 74° 18 5.0 in 9.4 h/day 85%
September 84° 74° 18 5.7 in 10.3 h/day 85%
October 85° 75° 21 5.2 in 10.5 h/day 84%
November 84° 75° 24 10.2 in 10.0 h/day 87%
December 84° 75° 26 16.6 in 9.2 h/day 88%
14-day forecasts nearby