Long Term, 30 days Weather Forecast for Blenheim, Marlborough, New Zealand

Currently in Blenheim: +8°C

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Long weather forecast summary for Blenheim

Speaking about monthly weather forecast for Blenheim we would like to say the weather most likely can be described like "Occasional cloudy weather". The temperature in period of 30 days is expected as hight as the maximum around +16°C, Afternoon, 13th July. At the same period, the minimum is expected around +2°C and will be reach Overnight, 4th August.

Monthly Forecast for Blenheim

July, 2025 to Sun, 13 July 2025

13.07.2025, Mon
Wind: 4-5 m/s, N, Pressure: 1007-999 hPa, Humidity: 71-73%
Overnight	+8°C	Occasional Showers
Morning	+9°C	Rain
Afternoon	+14°C	Mainly Cloudy
Evening	+10°C	Occasional Showers

Early July, July, 2025 to Sun, 13 July, 2025

14.07.2025, Tue
Wind: 8-9 m/s, W, Pressure: 1000-992 hPa, Humidity: 62-64%
Overnight	+5°C	Occasional Showers
Morning	+9°C	Rain
Afternoon	+13°C	Mainly Cloudy
Evening	+9°C	Occasional Showers
15.07.2025, Wen
Wind: 3-4 m/s, W, Pressure: 1012-1004 hPa, Humidity: 61-63%
Overnight	+5°C	Occasional Showers
Morning	+7°C	Rain
Afternoon	+10°C	Mainly Cloudy
Evening	+8°C	Occasional Showers
16.07.2025, Thu
Wind: 3-4 m/s, S,S-E, Pressure: 1008-1000 hPa, Humidity: 65-67%
Overnight	+7°C	Mainly Cloudy
Morning	+8°C	Mainly Cloudy
Afternoon	+12°C	Occasional Showers
Evening	+9°C	Mainly Cloudy
17.07.2025, Fri
Wind: 2-3 m/s, S,S-W, Pressure: 1015-1007 hPa, Humidity: 67-69%
Overnight	+5°C	Occasional Showers
Morning	+6°C	Rain
Afternoon	+10°C	Rain
Evening	+8°C	Occasional Showers
18.07.2025, Sat
Wind: 7-8 m/s, S, Pressure: 1013-1005 hPa, Humidity: 81-83%
Overnight	+6°C	Mainly Cloudy
Morning	+7°C	Clear Sky
Afternoon	+8°C	Occasional Showers
Evening	+9°C	Mainly Cloudy
19.07.2025, Sun
Wind: 6-7 m/s, S, Pressure: 1023-1015 hPa, Humidity: 84-86%
Overnight	+8°C	Cloud
Morning	+9°C	Light Cloud
Afternoon	+8°C	Occasional Showers
Evening	+9°C	Cloud
20.07.2025, Mon
Wind: 3-4 m/s, S,S-E, Pressure: 1027-1019 hPa, Humidity: 50-52%
Overnight	+2°C	Cloud
Morning	+4°C	Light Cloud
Afternoon	+9°C	Light Cloud
Evening	+5°C	Cloud

Early July, July, 2025 to Sun, 13 July, 2025

21.07.2025, Tue
Wind: 3-4 m/s, S-E, Pressure: 1027-1019 hPa, Humidity: 67-69%
Overnight	+3°C	Mainly Cloudy
Morning	+6°C	Light Cloud
Afternoon	+9°C	Cloud
Evening	+6°C	Cloud
22.07.2025, Wen
Wind: 3-4 m/s, S,S-W, Pressure: 1016-1008 hPa, Humidity: 70-72%
Overnight	+4°C	Mainly Cloudy
Morning	+7°C	Clear Sky
Afternoon	+10°C	Cloud
Evening	+8°C	Mainly Cloudy
23.07.2025, Thu
Wind: 4-5 m/s, W, Pressure: 1005-997 hPa, Humidity: 80-82%
Overnight	+7°C	Mainly Cloudy
Morning	+8°C	Light Cloud
Afternoon	+10°C	Cloud
Evening	+9°C	Cloud
24.07.2025, Fri
Wind: 4-5 m/s, W, Pressure: 1007-999 hPa, Humidity: 60-62%
Overnight	+6°C	Cloud
Morning	+7°C	Light Cloud
Afternoon	+13°C	Light Cloud
Evening	+9°C	Cloud
25.07.2025, Sat
Wind: 4-5 m/s, W, Pressure: 1008-1000 hPa, Humidity: 69-71%
Overnight	+5°C	Mainly Cloudy
Morning	+6°C	Light Cloud
Afternoon	+11°C	Cloud
Evening	+7°C	Cloud
26.07.2025, Sat
Wind: 3-4 m/s, W, Pressure: 1027-1019 hPa, Humidity: 55-57%
Overnight	+6°C	Mainly Cloudy
Morning	+7°C	Clear Sky
Afternoon	+13°C	Cloud
Evening	+8°C	Mainly Cloudy
27.07.2025, Sun
Wind: 4-5 m/s, W, Pressure: 1027-1019 hPa, Humidity: 61-63%
Overnight	+7°C	Cloud
Morning	+8°C	Cloud
Afternoon	+14°C	Light Cloud
Evening	+11°C	Light Cloud

July, 2025 to Sun, 13 July, 2025

28.07.2025, Mon
Wind: 4-5 m/s, W,N-W, Pressure: 1021-1013 hPa, Humidity: 82-84%
Overnight	+7°C	Mainly Cloudy
Morning	+9°C	Light Cloud
Afternoon	+12°C	Cloud
Evening	+10°C	Cloud
29.07.2025, Tue
Wind: 5-6 m/s, N, Pressure: 1015-1007 hPa, Humidity: 81-83%
Overnight	+10°C	Occasional Showers
Morning	+11°C	Occasional Showers
Afternoon	+14°C	Occasional Showers
Evening	+12°C	Occasional Showers
30.07.2025, Wen
Wind: 7-8 m/s, S, Pressure: 1015-1007 hPa, Humidity: 87-89%
Overnight	+6°C	Occasional Showers
Morning	+9°C	Occasional Showers
Afternoon	+10°C	Occasional Showers
Evening	+10°C	Occasional Showers
31.07.2025, Thu
Wind: 10-11 m/s, S, Pressure: 1027-1019 hPa, Humidity: 71-73%
Overnight	+6°C	Cloud
Morning	+6°C	Light Cloud
Afternoon	+9°C	Mainly Cloudy
Evening	+7°C	Cloud
01.08.2025, Fri
Wind: 10-11 m/s, S, Pressure: 1029-1021 hPa, Humidity: 58-60%
Overnight	+3°C	Cloud
Morning	+6°C	Light Cloud
Afternoon	+9°C	Mainly Cloudy
Evening	+6°C	Cloud
02.08.2025, Sat
Wind: 5-6 m/s, S,S-E, Pressure: 1031-1023 hPa, Humidity: 50-52%
Overnight	+2°C	Clear Sky
Morning	+3°C	Clear Sky
Afternoon	+10°C	Clear Sky
Evening	+6°C	Clear Sky
03.08.2025, Sun
Wind: 3-4 m/s, W, Pressure: 1032-1024 hPa, Humidity: 57-59%
Overnight	+1°C	Occasional Showers
Morning	+3°C	Light Cloud
Afternoon	+9°C	Mainly Cloudy
Evening	+5°C	Cloud

July, 2025 to Sun, 13 July, 2025

04.08.2025, Mon
Wind: 3-4 m/s, E, Pressure: 1025-1017 hPa, Humidity: 43-45%
Overnight	0°C	Cloud
Morning	+2°C	Mainly Cloudy
Afternoon	+9°C	Light Cloud
Evening	+4°C	Clear Sky
05.08.2025, Tue
Wind: 3-4 m/s, W, Pressure: 1021-1013 hPa, Humidity: 55-57%
Overnight	+2°C	Mainly Cloudy
Morning	+5°C	Clear Sky
Afternoon	+10°C	Cloud
Evening	+9°C	Mainly Cloudy
06.08.2025, Wen
Wind: 2-3 m/s, W, Pressure: 1024-1016 hPa, Humidity: 56-58%
Overnight	+4°C	Cloud
Morning	+6°C	Light Cloud
Afternoon	+12°C	Light Cloud
Evening	+12°C	Cloud
07.08.2025, Thu
Wind: 5-6 m/s, N,N-W, Pressure: 1027-1019 hPa, Humidity: 55-57%
Overnight	+4°C	Mainly Cloudy
Morning	+6°C	Light Cloud
Afternoon	+13°C	Cloud
Evening	+9°C	Cloud
08.08.2025, Fri
Wind: 4-5 m/s, S-E, Pressure: 1021-1013 hPa, Humidity: 95-97%
Overnight	+8°C	Mainly Cloudy
Morning	+9°C	Light Cloud
Afternoon	+10°C	Cloud
Evening	+9°C	Cloud
09.08.2025, Sat
Wind: 3-4 m/s, S-E, Pressure: 1029-1021 hPa, Humidity: 82-84%
Overnight	+7°C	Mainly Cloudy
Morning	+9°C	Mainly Cloudy
Afternoon	+10°C	Mainly Cloudy
Evening	+10°C	Mainly Cloudy
10.08.2025, Sun
Wind: 2-3 m/s, W, Pressure: 1031-1023 hPa, Humidity: 68-70%
Overnight	+6°C	Mainly Cloudy
Morning	+7°C	Light Cloud
Afternoon	+12°C	Cloud
Evening	+10°C	Cloud