Rennell weather live forecast

Today's maximum temperature in Rennell is expected to be 26°C. Select a day from the live weather forecast for Rennell, Solomon Islands for more weather parameters.

Thursday
20th Aug
26

25

0

4
Friday
21st Aug
27

26

1

3
Saturday
22nd Aug
26

26

1

10
Sunday
23rd Aug
27

25

4

10
Monday
24th Aug
27

26

4

11

5-day weather forecast updated at 04:01 on Wednesday 19th August 2026 GMT

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

Rennell weather forecast by day

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

Rennell weather for Thursday 20th August 2026

Expect mostly cloudy with light rain in Rennell, Solomon Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 26 kph from the south-east.

26
°C maximum temperature
25
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
4
UV index (Moderate)
67
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
26
kph wind from SE

Rennell weather for Friday 21st August 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 28 kph from the south-east.

27
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
78
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
28
kph wind from SE

Rennell weather for Saturday 22nd August 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a moderate breeze of 25 kph from the south-east.

26
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
10
UV index (Very High)
86
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
25
kph wind from SE

Rennell weather for Sunday 23rd August 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 30-40 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 23 kph from the east.

27
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
10
UV index (Very High)
90
% chance of some rain
<40
mm of rainfall expected
L
low heat & humidity
23
kph wind from E

Rennell weather for Monday 24th August 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 89% chance of some rain and a moderate breeze of 24 kph from the east.