Solomon Islands weather live forecast

Today's maximum temperature in the Solomon Islands is expected to be 29°C. Select a day from the live weather forecast for the Solomon Islands (Honiara) for more weather parameters.

Sunday
16th Aug
29

21

9

7
Monday
17th Aug
28

22

8

9
Tuesday
18th Aug
29

23

6

5
Wednesday
19th Aug
29

24

1

7
Thursday
20th Aug
30

24

2

5

5-day weather forecast updated at 04:00 on Sunday 16th August 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.

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Below are temperatures expected today at popular countries, regions and places in the Solomon Islands. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Solomon Islands weather forecast by day

Below are the detailed weather forecasts for the Solomon Islands for the next 5 days. The forecasts shown are for Honiara and may not represent the whole of the Solomon Islands. Browse more destinations in Solomon Islands to view more weather forecasts.

Solomon Islands weather for Sunday 16th August 2026

Expect sunshine and showers in Solomon Islands with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a light breeze of 8 kph from the south.

29
°C maximum temperature
21
°C minimum temperature
sunshine and showers
9
hours of sunshine
7
UV index (High)
37
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
8
kph wind from S

Solomon Islands weather for Monday 17th August 2026

Expect sunshine and showers in Solomon Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a light breeze of 7 kph from the south.

28
°C maximum temperature
22
°C minimum temperature
sunshine and showers
8
hours of sunshine
9
UV index (Very High)
52
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
7
kph wind from S

Solomon Islands weather for Tuesday 18th August 2026

Expect sunshine and showers in Solomon Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a light breeze of 7 kph from the south-east.

29
°C maximum temperature
23
°C minimum temperature
sunshine and showers
6
hours of sunshine
5
UV index (Moderate)
75
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SE

Solomon Islands weather for Wednesday 19th August 2026

Expect mostly cloudy with rain in Solomon Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a light breeze of 8 kph from the south-east.

29
°C maximum temperature
24
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
7
UV index (High)
79
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from SE

Solomon Islands weather for Thursday 20th August 2026

Expect mostly cloudy with rain in Solomon Islands with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 75% chance of some rain and little or no wind of 6 kph from the south-east.