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New Zealand weather

10 day weather forecast for Blenheim

Saturday, 18th April 2026, at 12:40
today
Moderate rain
16° 11°
tomorrow
Patchy rain possible
18° 9°
Monday
Moderate rain
13° 7°
Tuesday
Moderate rain
12° 7°
Wednesday
Sunny
14° 6°
Thursday
Partly cloudy
13° 6°
Friday
Patchy rain possible
12° 6°
 More Details See
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Blenheim Weather Pages

Blenheim weather forecast

The weather forecast for Blenheim over the next 5 days indicates damp and chilly conditions with temperatures ranging from 12 °C to 18 °C.

Rain is expected from Saturday until Tuesday.

Wind speeds are expected to be strong, averaging around 37 km/h.

Weather today
Blenheim weather forecast

Blenheim 14 days weather forecast

This weeks weather in Blenheim. Click on a date for detailed forecasts
Sat. 18
16°
11°
Moderate rain
11.5 mm
Sun. 19
18°
9°
Patchy rain possible
0.8 mm
Mon. 20
13°
7°
Moderate rain
19.5 mm
Tue. 21
12°
7°
Moderate rain
15.2 mm
Wed. 22
14°
6°
Sunny
0 mm
Thu. 23
13°
6°
Partly cloudy
0 mm
Fri. 24
12°
6°
Patchy rain possible
0.1 mm
Sat. 25
13°
5°
Partly cloudy
0 mm
Sun. 26
13°
7°
Patchy rain possible
0.1 mm
Mon. 27
15°
5°
Sunny
0 mm
Tue. 28
14°
6°
Partly cloudy
0 mm
Wed. 29
15°
6°
Patchy rain possible
0.5 mm
Thu. 30
14°
4°
Sunny
0 mm
Fri. 1
13°
3°
Sunny
0 mm
Further Ahead
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Access Blenheim weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Blenheim long range weather forecast

30 day weather forecast for Blenheim
March
May
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
17°
2
Partly cloudy
18°
3
Patchy rain possible
18°
4
Cloudy
19°
5
Patchy rain possible
18°
6
Patchy rain possible
18°
7
Partly cloudy
18°
8
Partly cloudy
16°
9
Patchy rain possible
17°
10
Sunny
18°
11
Moderate or heavy rain shower
17°
12
Patchy rain possible
17°
13
Moderate or heavy rain shower
16°
14
Patchy rain possible
16°
15
Patchy rain possible
16°
16
Patchy rain possible
17°
17
Partly cloudy
18°
18
Moderate rain
16°
19
Patchy rain possible
18°
20
Moderate rain
13°
21
Moderate rain
12°
22
Sunny
14°
23
Partly cloudy
13°
24
Patchy rain possible
12°
25
Partly cloudy
13°
26
Patchy rain possible
13°
27
Sunny
15°
28
Partly cloudy
14°
29
Patchy rain possible
15°
30
Sunny
14°
Important Notice
Our Blenheim long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Blenheim

The chart displays the expected rainfall values (in mm) over the next 14 days in Blenheim, highlighting variations in precipitation levels for specific dates. ☔

Blenheim Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Blenheim over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Blenheim?

Get accurate weather forecasts for Blenheim, located at latitude -41.516 and longitude 173.953. Stay updated with localized weather information tailored for Blenheim.

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