Gretna Weather - Extended Forecast

Regional Forecast

Sunday

Dry in the morning with some brightness. Thickening cloud will bring rain northeast across all parts later in the afternoon, clearing in the evening. Freshening southeasterly winds. Maximum temperature 15°C.

Outlook For Monday To Wednesday

Unsettled on Monday with showers, perhaps some longer spells of rain in the southwest. Mainly dry and brighter on Tuesday. Rain spreading northeast on Wednesday.

Daily Forecast

Saturday

Heavy rain shower

Heavy rain shower

High: 14°C
(57°F)

Wind: SW at 16 mph (26 km/h)

Humidity: 79%

80% chance of showers

Saturday Night

Clear sky

Clear sky

Low: 6°C
(43°F)

Wind: WSW at 7 mph (11 km/h)

Humidity: 90%

35% chance of showers

Sunday

Light rain

Light rain

High: 15°C
(59°F)

Wind: SSE at 13 mph (21 km/h)

Humidity: 76%

85% chance of showers

Sunday Night

Heavy rain shower

Heavy rain shower

Low: 13°C
(55°F)

Wind: SW at 18 mph (29 km/h)

Humidity: 90%

70% chance of showers

Monday

Heavy rain shower

Heavy rain shower

High: 15°C
(59°F)

Wind: WSW at 25 mph (40 km/h)

Humidity: 83%

85% chance of showers

Monday Night

Cloudy

Cloudy

Low: 12°C
(54°F)

Wind: W at 20 mph (32 km/h)

Humidity: 85%

40% chance of showers

Tuesday

Light rain shower

Light rain shower

High: 16°C
(61°F)

Wind: W at 16 mph (26 km/h)

Humidity: 72%

35% chance of showers

Tuesday Night

Light rain

Light rain

Low: 11°C
(52°F)

Wind: SSW at 11 mph (18 km/h)

Humidity: 89%

85% chance of showers

Wednesday

Heavy rain

Heavy rain

High: 17°C
(63°F)

Wind: S at 20 mph (32 km/h)

Humidity: 83%

85% chance of showers

Wednesday Night

Cloudy

Cloudy

Low: 13°C
(55°F)

Wind: WNW at 18 mph (29 km/h)

Humidity: 83%

10% chance of showers