Falmouth Weather Forecast

Today 18 Jan
- 13
- 19
Shower
Mon 19 Jan
- 14
- 20
Shower
Tue 20 Jan
- 15
- 22
Shower
Wed 21 Jan
- 13
- 23
Shower
Thu 22 Jan
- 13
- 20
Shower
Fri 23 Jan
- 11
- 21
Partly cloudy
Sat 24 Jan
- 13
- 23
Shower

Today 18 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 19 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 20 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 21 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 22 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 23 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 24 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 18 Jan East Coast

Cloudy. Medium chance of showers. Winds east to northeasterly 20 to 30 km/h. Daytime maximum temperatures between 16 and 20.

Upper East Coastal Waters

St Helens Point to Wineglass Bay

Wind: Easterly 15 to 20 knots.

Seas: 1 to 1.5 metres.

1st Swell: Easterly 1.5 to 2 metres.

Weather: Cloudy. 50% chance of showers.

Falmouth Temperature Statistics View More

January Temperature

St Helens Aerodrome (18km)

Lowest 12 January, 2026
9.4 °C
Average 2026
17.4 °C
Highest 7 January, 2026
33.6 °C
Lowest 25 December, 2025
6.4 °C
Average December
15.6 °C
Highest 17 December, 2025
29.5 °C
Lowest 12 January, 2026
9.4 °C
Average January
17.4 °C
Highest 7 January, 2026
33.6 °C

Climate (2021–Present)

St Helens Aerodrome (18km)

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Average Low 2021–2026
9.3 °C
Average 2021–2026
13.3 °C
Average High 2021–2026
18.2 °C

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