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Solomon Islands weather live forecast
Today's maximum temperature in the Solomon Islands is expected to be 31°C. Select a day from the live weather forecast for the Solomon Islands (Honiara) for more weather parameters.
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Thursday
18th Sep
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Friday
19th Sep
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Saturday
20th Sep -
Sunday
21st Sep -
Monday
22nd Sep
5-day weather forecast updated at 04:00 on Wednesday 17th September 2025 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.
Top Solomon Islands destinations
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 Thursday 18th September 2025
Expect broken clouds in Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the east.
- °C maximum temperature
- °C minimum temperature
-
broken clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- moderate heat & humidity
- kph wind from E
Solomon Islands weather for Friday 19th September 2025
Expect isolated thunderstorms in Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 13 kph from the east.
- °C maximum temperature
- °C minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- kph wind from E
Solomon Islands weather for Saturday 20th September 2025
Expect isolated thunderstorms in Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a light breeze of 10 kph from the east.
- °C maximum temperature
- °C minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- kph wind from E
Solomon Islands weather for Sunday 21st September 2025
Expect isolated thunderstorms in Solomon Islands with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a light breeze of 11 kph from the east.
- °C maximum temperature
- °C minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- kph wind from E
Solomon Islands weather for Monday 22nd September 2025
Expect isolated thunderstorms in Solomon Islands with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a light breeze of 9 kph from the east.
- °C maximum temperature
- °C minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- kph wind from E
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Metric (°C / mm) | Imperial (°F / inches)
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