The long-range forecast for Keystone reveals lower temperatures than usual for this time of the year, with temperatures around 23.6 °C.
In the coming days, the forecasted temperatures are expected to be on average -2.3 °C lower than the average of the last few years.
Select a month and click on a day for more information:
Thursday
Oct 1
28° / 22°
Friday
Oct 2
26° / 16°
Saturday
Oct 3
26° / 15°
Sunday
Oct 4
27° / 17°
Monday
Oct 5
26° / 16°
Tuesday
Oct 6
25° / 16°
Wednesday
Oct 7
25° / 16°
Thursday
Oct 8
23° / 13°
Friday
Oct 9
23° / 13°
Saturday
Oct 10
22° / 14°
Sunday
Oct 11
22° / 12°
Monday
Oct 12
23° / 12°
Tuesday
Oct 13
24° / 12°
Wednesday
Oct 14
23° / 13°
Thursday
Oct 15
21° / 12°
Friday
Oct 16
20° / 15°
Saturday
Oct 17
21° / 14°
Sunday
Oct 18
25° / 16°
Monday
Oct 19
21° / 11°
Tuesday
Oct 20
20° / 11°
Wednesday
Oct 21
22° / 12°
Thursday
Oct 22
17° / 8°
Friday
Oct 23
22° / 9°
Saturday
Oct 24
22° / 9°
Sunday
Oct 25
22° / 11°
Monday
Oct 26
20° / 12°
Tuesday
Oct 27
20° / 13°
Wednesday
Oct 28
15° / 10°
Thursday
Oct 29
14° / 8°
Friday
Oct 30
14° / 6°
Saturday
Oct 31
14° / 4°
Keystone 30 days weather forecast
Check out our estimated 30 days weather forecast for Keystone, this data is based on the average weather in Keystone in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Keystone next to the desired date.