Honiara weather live forecast

Today's maximum temperature in Honiara is expected to be 88°F. Select a day from the live weather forecast for Honiara, Solomon Islands for more weather parameters.

Monday
15th Dec
88

77

7

6
Tuesday
16th Dec
90

79

7

9
Wednesday
17th Dec
90

77

7

10
Thursday
18th Dec
88

77

5

7
Friday
19th Dec
88

77

6

11

5-day weather forecast updated at 04:00 on Sunday 14th December 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.

Honiara weather forecast by day

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

Honiara weather for Monday 15th December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 73% chance of some rain and little or no wind of 4 mph from the south.

88
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
73
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from S

Honiara weather for Tuesday 16th December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 88% chance of some rain and little or no wind of 4 mph from the south.

90
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
88
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
4
mph wind from S

Honiara weather for Wednesday 17th December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 99% chance of some rain and a light breeze of 4 mph from the north-east.

90
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
99
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
4
mph wind from NE

Honiara weather for Thursday 18th December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a light breeze of 5 mph from the north.

88
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
99
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
5
mph wind from N

Honiara weather for Friday 19th December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a light breeze of 4 mph from the north-west.