Rennell weather live forecast

Today's maximum temperature in Rennell is expected to be 29°C. Select a day from the live weather forecast for Rennell, Solomon Islands for more weather parameters.

Friday
16th Jan
29

28

3

4
Saturday
17th Jan
28

28

0

5
Sunday
18th Jan
29

27

3

3
Monday
19th Jan
29

28

1

7
Tuesday
20th Jan
29

28

2

5

5-day weather forecast updated at 04:02 on Thursday 15th January 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 Friday 16th January 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 30-40 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 27 kph from the west.

29
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
99
% chance of some rain
<40
mm of rainfall expected
M
moderate heat & humidity
27
kph wind from W

Rennell weather for Saturday 17th January 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 99% chance of some rain and a fresh breeze of 33 kph from the west.

28
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
5
UV index (Moderate)
99
% chance of some rain
>50
mm or more of rainfall expected
M
moderate heat & humidity
33
kph wind from W

Rennell weather for Sunday 18th January 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 40-50 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 36 kph from the west.

29
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
99
% chance of some rain
<50
mm of rainfall expected
M
moderate heat & humidity
36
kph wind from W

Rennell weather for Monday 19th January 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 50 mm or more of rainfall expected with 99% chance of some rain and a fresh breeze of 36 kph from the north-west.

29
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
7
UV index (High)
99
% chance of some rain
>50
mm or more of rainfall expected
M
moderate heat & humidity
36
kph wind from NW

Rennell weather for Tuesday 20th January 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 30-40 mm of rainfall expected with 100% chance of some rain and a fresh breeze of 34 kph from the north-west.