Christchurch, New Zealand 14-Day Forecast
New Zealand 🇳🇿
54°
Overcast right now
Today: high 61°, low 46°
Updated 16 min ago
Christchurch weather for the next 14 days
Thursday, September 17
Patchy rain nearby High 48° Low 42°Precipitation
82%
· 0.11 in
Max wind
16 mph
Humidity
90%
UV index
1 - Low
Sunrise / sunset
06:27 AM / 06:20 PM
Friday, September 18
Sunny High 50° Low 39°Precipitation
13%
· 0.0 in
Max wind
10 mph
Humidity
80%
UV index
4 - Moderate
Sunrise / sunset
06:25 AM / 06:21 PM
Saturday, September 19
Overcast High 61° Low 44°Precipitation
15%
· 0.0 in
Max wind
12 mph
Humidity
74%
UV index
4 - Moderate
Sunrise / sunset
06:23 AM / 06:22 PM
Sunday, September 20
Overcast High 52° Low 44°Precipitation
18%
· 0.01 in
Max wind
18 mph
Humidity
63%
UV index
5 - Moderate
Sunrise / sunset
06:22 AM / 06:23 PM
Monday, September 21
Overcast High 52° Low 44°Precipitation
11%
· 0.0 in
Max wind
10 mph
Humidity
73%
UV index
5 - Moderate
Sunrise / sunset
06:20 AM / 06:24 PM
Tuesday, September 22
Patchy rain nearby High 50° Low 45°Precipitation
88%
· 0.39 in
Max wind
10 mph
Humidity
86%
UV index
3 - Moderate
Sunrise / sunset
06:18 AM / 06:26 PM
Wednesday, September 23
Light rain shower High 46° Low 40°Precipitation
84%
· 0.66 in
Max wind
13 mph
Humidity
78%
UV index
4 - Moderate
Sunrise / sunset
06:16 AM / 06:27 PM
Thursday, September 24
Partly Cloudy High 49° Low 38°Precipitation
47%
· 0.04 in
Max wind
12 mph
Humidity
68%
UV index
4 - Moderate
Sunrise / sunset
06:14 AM / 06:28 PM
Friday, September 25
Sunny High 54° Low 40°Precipitation
7%
· 0.0 in
Max wind
6 mph
Humidity
63%
UV index
5 - Moderate
Sunrise / sunset
06:12 AM / 06:29 PM
Saturday, September 26
Patchy rain nearby High 51° Low 46°Precipitation
58%
· 0.03 in
Max wind
10 mph
Humidity
79%
UV index
4 - Moderate
Sunrise / sunset
06:11 AM / 06:30 PM
Sunday, September 27
Sunny High 55° Low 44°Precipitation
10%
· 0.0 in
Max wind
9 mph
Humidity
76%
UV index
5 - Moderate
Sunrise / sunset
07:09 AM / 07:31 PM
Monday, September 28
Sunny High 64° Low 46°Precipitation
6%
· 0.0 in
Max wind
11 mph
Humidity
68%
UV index
6 - High
Sunrise / sunset
07:07 AM / 07:32 PM
Tuesday, September 29
Patchy rain nearby High 50° Low 47°Precipitation
66%
· 0.06 in
Max wind
15 mph
Humidity
81%
UV index
3 - Moderate
Sunrise / sunset
07:05 AM / 07:34 PM
Christchurch 14-day outlook: the story
The warmest day of Christchurch's 14-day outlook is Monday, September 28 with a high near 64°F (18°C); the coolest night comes Thursday, September 24, dipping to 38°F (3°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 54°F (12°C), about 3°F (2°C) below the typical September high of 57°F (14°C).
Precipitation is most likely on Thursday 17, Tuesday 22, Wednesday 23, Saturday 26 and beyond; the wettest day looks like Wednesday, September 23 with about 0.66 in (16.8 mm) expected. For the weekend, expect Saturday 61°F (16°C) and overcast / Sunday 52°F (11°C) and overcast.
For typical conditions month by month, see the Christchurch climate & average temperatures guide.
Christchurch forecast questions
Will it rain in Christchurch this week?
The forecast currently shows meaningful precipitation chances on 5 of the next 14 days, peaking around Wednesday, September 23.
What will be the warmest day in Christchurch over the next 14 days?
Monday, September 28, with a forecast high near 64°F (18°C).
How accurate is a 14-day forecast for Christchurch?
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 Christchurch by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 71° | 56° | 8 | 2.0 in | 11.5 h/day | 70% |
| February | 71° | 56° | 7 | 2.0 in | 10.6 h/day | 70% |
| March | 67° | 53° | 7 | 1.9 in | 8.9 h/day | 73% |
| April | 63° | 48° | 8 | 2.1 in | 8.4 h/day | 76% |
| May | 58° | 44° | 8 | 1.9 in | 7.0 h/day | 79% |
| June | 53° | 41° | 10 | 2.3 in | 6.0 h/day | 83% |
| July | 51° | 38° | 10 | 2.9 in | 6.6 h/day | 82% |
| August | 53° | 39° | 9 | 1.7 in | 7.7 h/day | 80% |
| September | 57° | 42° | 9 | 1.9 in | 8.9 h/day | 75% |
| October | 61° | 46° | 10 | 2.1 in | 10.2 h/day | 73% |
| November | 64° | 50° | 10 | 2.4 in | 11.1 h/day | 72% |
| December | 68° | 54° | 11 | 2.7 in | 11.2 h/day | 70% |
14-day forecasts nearby