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.

Monday
17th Aug
26

24

5

10
Tuesday
18th Aug
26

24

4

5
Wednesday
19th Aug
26

25

2

8
Thursday
20th Aug
27

25

3

5
Friday
21st Aug
27

26

3

10

5-day weather forecast updated at 04:01 on Sunday 16th August 2026 GMT

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Recommended for the Solomon Islands

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 Monday 17th August 2026

Expect broken clouds in Rennell, Solomon Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.

26
°C maximum temperature
24
°C minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from SE

Rennell weather for Tuesday 18th 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 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 25 kph from the south-east.

26
°C maximum temperature
24
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
48
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
25
kph wind from SE

Rennell weather for Wednesday 19th 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 8 (Very High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a moderate breeze of 27 kph from the south-east.

26
°C maximum temperature
25
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
8
UV index (Very High)
42
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
27
kph wind from SE

Rennell weather for Thursday 20th August 2026

Expect mostly cloudy with light rain in Rennell, Solomon Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 21 kph from the south-east.

27
°C maximum temperature
25
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
63
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
21
kph wind from SE

Rennell weather for Friday 21st August 2026

Expect mostly cloudy with rain in Rennell, Solomon Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 25 kph from the south-east.