Gretna Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Gretna

Gretna temperature today is 10°, feels like 9°, with a humidity level of 86% and wind at 6.23 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Gretna: expect a high of 13° and a low of 0°, with clear sky.

overcast clouds
10°
overcast clouds
H: 10° L: 10°
Feels like 9°
AQI: Good (1/5)
Humidity
86%
Dew 8°
Wind speed
6.23 km/h
WSW · G15.41
Pressure
1023 hPa
Visibility
10 km
High Humidity
Humidity is 86%. May feel uncomfortable.
Weather Summary
Currently in Gretna, expect varied conditions with cold temperatures around 10°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
01
0%
04
98%
07
100%
10
20%
13
0%
16
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
9°
Sat
01:00
9°
 
8°
 
8°
 
11°
Sat
13:00
10°
 
4°
 
2°
 
1°
Sun
01:00
0°
 
2°
 
11°
 
13°
Sun
13:00
12°
 
5°
 
3°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:57
Sunset
Sunset
18:11
Moon Phase
Waxing Gibbous (99%)
Timezone: GMT+05:30
Last updated: Sep 25, 2026 7:04 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-42.683331
Longitude
Longitude
146.933334
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More about Gretna
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Gretna, Australia

Gretna is a small town located in the southern part of Tasmania, Australia. It experiences a cool temperate climate with mild summers and cool winters. The town is known for its beautiful natural landscapes and is a popular destination for outdoor enthusiasts and nature lovers.

Temperature

The temperature in Gretna varies throughout the year, with the hottest months being December to February and the coldest months being June to August. The average temperature in summer ranges from 20°C (68°F) to 25°C (77°F), while winter temperatures can drop to an average of 5°C (41°F) to 10°C (50°F).

Here is a table showcasing the average monthly temperatures in Gretna:

Month Average High (°C) Average Low (°C)
January 24 12
February 24 12
March 21 10
April 18 7
May 15 5
June 12 3
July 11 3
August 12 3
September 14 4
October 17 6
November 20 9
December 23 11

Rainfall

Gretna experiences a moderate amount of rainfall throughout the year, with the wettest months being June to August. The town receives an average annual rainfall of around 800mm (31.5 inches). The combination of rainfall and moderate temperatures makes the region lush and green, with abundant vegetation.

Here is a table showing the average monthly rainfall in Gretna:

Month Rainfall (mm)
January 40
February 35
March 40
April 45
May 60
June 90
July 90
August 85
September 70
October 55
November 45
December 45

Sunshine Hours

Gretna receives a moderate amount of sunshine throughout the year, with the sunniest months being January to March. The town averages around 6 hours of sunshine per day. The longer daylight hours during summer provide ample time for outdoor activities and exploration of the surrounding natural beauty.

Wind

Gretna experiences moderate to strong winds at times, particularly during the cooler months. The prevailing winds in the area come from the west and southwest. These winds can bring cooler temperatures and increase the wind chill factor, especially in winter. It is advisable to dress in layers and be prepared for varying weather conditions when visiting Gretna.

Conclusion

Gretna, Australia, has a cool temperate climate with mild summers and cool winters. The average temperature ranges from 5°C (41°F) to 25°C (77°F), with the hottest months being December to February and the coldest months being June to August. The town receives an average annual rainfall of 800mm (31.5 inches), with the wettest months being June to August. Gretna enjoys around 6 hours of sunshine per day, with the sunniest months being January to March. Visitors to Gretna should be prepared for moderate to strong winds, particularly during the cooler months.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Gretna
What is the temperature in Gretna right now?

The current temperature in Gretna is 10°, and it feels like 9°. Today's high is 10° and the low is 10°.

Will it rain in Gretna today?

No rain is expected in Gretna today (0% chance). Conditions are currently overcast clouds.

What is the weather in Gretna today?

Gretna is experiencing overcast clouds with a temperature of 10°. Humidity is at 86% and wind speed is 6.23 km/h from the WSW.

What is the humidity in Gretna today?

Humidity in Gretna is 86% right now, with a dew point of 8°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Gretna today?

Wind speed in Gretna is 6.23 km/h, flowing at 253° WSW wind direction. Gusts up to 15.41 km/h.

What is the 5-day forecast for Gretna?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Gretna. Today's high is 10° and low is 10°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Gretna today?

It feels like 9° in Gretna today, with 100% cloud cover and 10 km visibility.

Weather in Gretna