Rennell weather live forecast

Today's maximum temperature in Rennell is expected to be 27°C. Select a day from the live weather forecast for Rennell, Solomon Islands for more weather parameters.

Wednesday
23rd Sep
27

23

7

11
Thursday
24th Sep
27

24

7

11
Friday
25th Sep
28

24

6

11
Saturday
26th Sep
28

25

5

10
Sunday
27th Sep
28

25

7

11

5-day weather forecast updated at 04:01 on Tuesday 22nd September 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 Wednesday 23rd September 2026

Expect sunshine and showers in Rennell, Solomon Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 18 kph from the south-east.

27
°C maximum temperature
23
°C minimum temperature
sunshine and showers
7
hours of sunshine
11
UV index (Extreme)
37
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
18
kph wind from SE

Rennell weather for Thursday 24th September 2026

Expect sunshine and showers in Rennell, Solomon Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a moderate breeze of 20 kph from the south-east.

27
°C maximum temperature
24
°C minimum temperature
sunshine and showers
7
hours of sunshine
11
UV index (Extreme)
44
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
20
kph wind from SE

Rennell weather for Friday 25th September 2026

Expect sunshine and showers in Rennell, Solomon Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 23 kph from the south-east.

28
°C maximum temperature
24
°C minimum temperature
sunshine and showers
6
hours of sunshine
11
UV index (Extreme)
62
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from SE

Rennell weather for Saturday 26th September 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 27 kph from the south-east.

28
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
53
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
27
kph wind from SE

Rennell weather for Sunday 27th September 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 25 kph from the south-east.