The long-range forecast for Janesville reveals lower temperatures than usual for this time of the year, with temperatures around 23.1 °C.
In the coming days, the forecasted temperatures are expected to be on average -4.4 °C lower than the average of the last few years.
Select a month and click on a day for more information:
Wednesday
Jul 1
23° / 15°
Thursday
Jul 2
26° / 14°
Friday
Jul 3
23° / 16°
Saturday
Jul 4
29° / 18°
Sunday
Jul 5
29° / 19°
Monday
Jul 6
24° / 16°
Tuesday
Jul 7
25° / 15°
Wednesday
Jul 8
25° / 16°
Thursday
Jul 9
27° / 15°
Friday
Jul 10
28° / 14°
Saturday
Jul 11
27° / 17°
Sunday
Jul 12
26° / 16°
Monday
Jul 13
26° / 16°
Tuesday
Jul 14
28° / 16°
Wednesday
Jul 15
27° / 17°
Thursday
Jul 16
28° / 18°
Friday
Jul 17
23° / 14°
Saturday
Jul 18
25° / 13°
Sunday
Jul 19
28° / 15°
Monday
Jul 20
27° / 17°
Tuesday
Jul 21
27° / 15°
Wednesday
Jul 22
28° / 15°
Thursday
Jul 23
32° / 18°
Friday
Jul 24
27° / 17°
Saturday
Jul 25
27° / 16°
Sunday
Jul 26
27° / 16°
Monday
Jul 27
30° / 18°
Tuesday
Jul 28
30° / 19°
Wednesday
Jul 29
27° / 18°
Thursday
Jul 30
27° / 16°
Friday
Jul 31
28° / 14°
Janesville 30 days weather forecast
Check out our estimated 30 days weather forecast for Janesville, this data is based on the average weather in Janesville in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Janesville next to the desired date.