Rennell weather live forecast

Today's maximum temperature in Rennell is expected to be 84°F. Select a day from the live weather forecast for Rennell, Solomon Islands for more weather parameters.

Saturday
20th Dec
84

81

6

11
Sunday
21st Dec
84

81

6

11
Monday
22nd Dec
86

81

8

11
Tuesday
23rd Dec
88

81

8

10
Wednesday
24th Dec
86

81

7

11

5-day weather forecast updated at 04:02 on Friday 19th December 2025 GMT

More about the Rennell

Rennell by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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 Saturday 20th December 2025

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 85% chance of some rain and a light breeze of 7 mph from the east.

84
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
85
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
7
mph wind from E

Rennell weather for Sunday 21st December 2025

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 9 mph from the north-west.

84
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
87
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from NW

Rennell weather for Monday 22nd December 2025

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a light breeze of 4 mph from the east.

86
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
74
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from E

Rennell weather for Tuesday 23rd December 2025

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and little or no wind of 4 mph from the east.

88
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
75
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from E

Rennell weather for Wednesday 24th December 2025

Expect isolated thunderstorms in Rennell, Solomon Islands with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 20-30 mm of rainfall expected with 80% chance of some rain and a light breeze of 7 mph from the north-east.