Adelaide, Australia 14-Day Forecast
Australia 🇦🇺
48°
Sunny right now
Today: high 59°, low 47°
Updated 2 min ago
Adelaide weather for the next 14 days
Thursday, September 17
Sunny High 55° Low 44°Precipitation
5%
· 0.0 in
Max wind
9 mph
Humidity
68%
UV index
7 - High
Sunrise / sunset
06:12 AM / 06:08 PM
Friday, September 18
Sunny High 64° Low 51°Precipitation
3%
· 0.0 in
Max wind
13 mph
Humidity
56%
UV index
8 - Very High
Sunrise / sunset
06:10 AM / 06:08 PM
Saturday, September 19
Sunny High 69° Low 55°Precipitation
1%
· 0.0 in
Max wind
14 mph
Humidity
43%
UV index
8 - High
Sunrise / sunset
06:09 AM / 06:09 PM
Sunday, September 20
Sunny High 66° Low 57°Precipitation
6%
· 0.0 in
Max wind
18 mph
Humidity
60%
UV index
6 - High
Sunrise / sunset
06:07 AM / 06:10 PM
Monday, September 21
Patchy rain nearby High 57° Low 49°Precipitation
17%
· 0.0 in
Max wind
16 mph
Humidity
64%
UV index
5 - Moderate
Sunrise / sunset
06:06 AM / 06:11 PM
Tuesday, September 22
Sunny High 61° Low 46°Precipitation
2%
· 0.0 in
Max wind
12 mph
Humidity
53%
UV index
6 - High
Sunrise / sunset
06:04 AM / 06:11 PM
Wednesday, September 23
Sunny High 64° Low 50°Precipitation
3%
· 0.0 in
Max wind
10 mph
Humidity
51%
UV index
6 - High
Sunrise / sunset
06:03 AM / 06:12 PM
Thursday, September 24
Sunny High 67° Low 57°Precipitation
3%
· 0.0 in
Max wind
7 mph
Humidity
48%
UV index
6 - High
Sunrise / sunset
06:01 AM / 06:13 PM
Friday, September 25
Sunny High 75° Low 60°Precipitation
3%
· 0.0 in
Max wind
12 mph
Humidity
51%
UV index
7 - High
Sunrise / sunset
06:00 AM / 06:14 PM
Saturday, September 26
Overcast High 78° Low 70°Precipitation
5%
· 0.0 in
Max wind
22 mph
Humidity
42%
UV index
7 - High
Sunrise / sunset
05:59 AM / 06:14 PM
Sunday, September 27
Overcast High 78° Low 56°Precipitation
78%
· 0.17 in
Max wind
22 mph
Humidity
76%
UV index
5 - Moderate
Sunrise / sunset
05:57 AM / 06:15 PM
Monday, September 28
Sunny High 60° Low 55°Precipitation
9%
· 0.0 in
Max wind
8 mph
Humidity
72%
UV index
6 - High
Sunrise / sunset
05:56 AM / 06:16 PM
Tuesday, September 29
Sunny High 61° Low 54°Precipitation
17%
· 0.0 in
Max wind
11 mph
Humidity
76%
UV index
6 - High
Sunrise / sunset
05:54 AM / 06:17 PM
Adelaide 14-day outlook: the story
The warmest day of Adelaide's 14-day outlook is Saturday, September 26 with a high near 78°F (26°C); the coolest night comes Thursday, September 17, dipping to 44°F (7°C). The trend points warmer: week two runs about 7°F above week one. Highs over the next two weeks average 62°F (16°C), right in line with the typical September high of 63°F (17°C).
Precipitation is most likely on Sunday 27; the wettest day looks like Sunday, September 27 with about 0.16 in (4.2 mm) expected. For the weekend, expect Saturday 69°F (21°C) and sunny / Sunday 66°F (19°C) and sunny.
For typical conditions month by month, see the Adelaide climate & average temperatures guide.
Adelaide forecast questions
Will it rain in Adelaide this week?
The forecast currently shows meaningful precipitation chances on 1 of the next 14 days, peaking around Sunday, September 27.
What will be the warmest day in Adelaide over the next 14 days?
Saturday, September 26, with a forecast high near 78°F (26°C).
How accurate is a 14-day forecast for Adelaide?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Adelaide by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 82° | 62° | 5 | 1.5 in | 12.4 h/day | 55% |
| February | 80° | 62° | 3 | 0.9 in | 11.8 h/day | 55% |
| March | 77° | 60° | 4 | 0.7 in | 10.9 h/day | 59% |
| April | 71° | 55° | 7 | 1.9 in | 9.4 h/day | 63% |
| May | 63° | 51° | 11 | 2.7 in | 8.3 h/day | 71% |
| June | 58° | 48° | 12 | 3.4 in | 7.7 h/day | 76% |
| July | 57° | 47° | 13 | 3.3 in | 8.2 h/day | 77% |
| August | 59° | 47° | 13 | 3.3 in | 8.7 h/day | 75% |
| September | 63° | 49° | 11 | 2.2 in | 9.9 h/day | 69% |
| October | 69° | 52° | 8 | 1.8 in | 11.0 h/day | 63% |
| November | 73° | 56° | 7 | 1.7 in | 11.7 h/day | 60% |
| December | 79° | 59° | 4 | 1.0 in | 12.5 h/day | 54% |
14-day forecasts nearby