Honiara weather live forecast

Today's maximum temperature in Honiara is expected to be 30°C. Select a day from the live weather forecast for Honiara, Solomon Islands for more weather parameters.

Monday
5th Jan
30

25

6

7
Tuesday
6th Jan
31

26

5

9
Wednesday
7th Jan
31

25

6

9
Thursday
8th Jan
31

25

6

11
Friday
9th Jan
31

25

6

11

5-day weather forecast updated at 04:00 on Sunday 4th January 2026 GMT

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The 5-day weather forecast for Solomon Islands (Honiara) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Honiara weather forecast by day

Below are the detailed weather forecasts for Honiara for the next 5 days.

Honiara weather for Monday 5th January 2026

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 73% chance of some rain and little or no wind of 6 kph from the north.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
73
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from N

Honiara weather for Tuesday 6th January 2026

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 88% chance of some rain and little or no wind of 6 kph from the north.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
88
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from N

Honiara weather for Wednesday 7th January 2026

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 89% chance of some rain and a light breeze of 7 kph from the south-east.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
89
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SE

Honiara weather for Thursday 8th January 2026

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a light breeze of 7 kph from the north.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
93
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from N

Honiara weather for Friday 9th January 2026

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 100% chance of some rain and a light breeze of 8 kph from the north-west.