Lewiston Weather Forecast

Today 4 Dec
- 18
- 39
Windy. Partly cloudy
Fri 5 Dec
- 13
- 33
Mostly sunny
Sat 6 Dec
- 15
- 24
Possible shower
Sun 7 Dec
- 8
- 24
Mostly sunny
Mon 8 Dec
- 8
- 30
Sunny
Tue 9 Dec
- 13
- 33
Sunny
Wed 10 Dec
- 15
- 32
Partly cloudy

Today 4 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 5 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 6 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 7 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 8 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 9 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 10 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 4 Dec Mid North

Mostly sunny. Winds northwesterly 30 to 45 km/h shifting south to southwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures 34 to 39.

Lewiston Temperature Statistics View More

December Temperature

Edinburgh RAAF Base (12km)

Lowest 19 May, 2025
0.7 °C
Average 2025
16.9 °C
Highest 12 February, 2025
44.4 °C
Lowest 12 November, 2025
5.3 °C
Average November
17.2 °C
Highest 24 November, 2025
35 °C
Lowest 2 December, 2025
9.5 °C
Average December
16.8 °C
Highest 2 December, 2025
22.8 °C

Climate (2020–Present)

Edinburgh RAAF Base (12km)

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Average Low 2020–2025
11.3 °C
Average 2020–2025
16.9 °C
Average High 2020–2025
23 °C

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