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.

Sunday
20th Sep
27

24

6

11
Monday
21st Sep
27

24

7

11
Tuesday
22nd Sep
27

24

6

11
Wednesday
23rd Sep
27

24

6

11
Thursday
24th Sep
28

24

6

11

5-day weather forecast updated at 04:01 on Saturday 19th September 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 Sunday 20th September 2026

Expect broken clouds in Rennell, Solomon Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.

27
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
24
kph wind from SE

Rennell weather for Monday 21st September 2026

Expect scattered clouds 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 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.

27
°C maximum temperature
24
°C minimum temperature
scattered clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from SE

Rennell weather for Tuesday 22nd September 2026

Expect broken clouds in Rennell, Solomon Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-east.

27
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
21
kph wind from SE

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 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% 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
6
hours of sunshine
11
UV index (Extreme)
30
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
20
kph wind from SE

Rennell weather for Thursday 24th September 2026

Expect broken clouds 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 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.