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.

Thursday
15th Jan
29

28

6

9
Friday
16th Jan
29

28

5

10
Saturday
17th Jan
29

27

0

2
Sunday
18th Jan
29

28

3

4
Monday
19th Jan
28

27

2

4

5-day weather forecast updated at 04:02 on Wednesday 14th 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 Thursday 15th January 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 20 kph from the west.

29
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
85
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from W

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 10 (Very High) and 5 hours of bright sunshine. There are 30-40 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 24 kph from the west.

29
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
98
% chance of some rain
<40
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from W

Rennell weather for Saturday 17th January 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 2 (Low) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 99% chance of some rain and a moderate breeze of 26 kph from the west.

29
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
99
% chance of some rain
>50
mm or more of rainfall expected
M
moderate heat & humidity
26
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 4 (Moderate) and 3 hours of bright sunshine. There are 50 mm or more of rainfall expected with 100% chance of some rain and a moderate breeze of 25 kph from the west.

29
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
100
% chance of some rain
>50
mm or more of rainfall expected
M
moderate heat & humidity
25
kph wind from W

Rennell weather for Monday 19th January 2026

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 50 mm or more of rainfall expected with 98% chance of some rain and a moderate breeze of 28 kph from the west.