Chelmsford Weather Forecast

Today 18 Sep
- 15
- 25
Partly cloudy
Fri 19 Sep
- 14
- 28
Partly cloudy
Sat 20 Sep
- 17
- 23
Showers easing
Sun 21 Sep
- 12
- 24
Partly cloudy
Mon 22 Sep
- 11
- 25
Partly cloudy
Tue 23 Sep
- 12
- 21
Shower or two
Wed 24 Sep
- 10
- 21
Possible shower

Today 18 Sep
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 19 Sep
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 20 Sep
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 21 Sep
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 22 Sep
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 23 Sep
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 24 Sep
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 18 Sep Lismore

Partly cloudy. Light winds.

Chelmsford Temperature Statistics View More

September Temperature

Lismore Airport (20km)

Lowest 14 July, 2025
1.7 °C
Average 2025
18.1 °C
Highest 22 January, 2025
37.9 °C
Lowest 18 August, 2025
2.3 °C
Average August
14.1 °C
Highest 27 August, 2025
27.1 °C
Lowest 12 September, 2025
5.7 °C
Average September
16 °C
Highest 9 September, 2025
28.4 °C

Climate (2020–Present)

Lismore Airport (20km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2020–2025
13.1 °C
Average 2020–2025
18.9 °C
Average High 2020–2025
25.9 °C

Get WillyWeather+ to remove ads