The long-range forecast for Katy reveals lower temperatures than usual for this time of the year, dipping to 9°. In the coming days, the forecasted temperatures are expected to be on average -2.4 °C lower than the average of the last few years.
Select a month and click on a day for more information:
Monday
Dec 1
18° / 11°
Tuesday
Dec 2
21° / 11°
Wednesday
Dec 3
19° / 11°
Thursday
Dec 4
12° / 8°
Friday
Dec 5
9° / 6°
Saturday
Dec 6
20° / 9°
Sunday
Dec 7
17° / 10°
Monday
Dec 8
14° / 5°
Tuesday
Dec 9
17° / 7°
Wednesday
Dec 10
22° / 12°
Thursday
Dec 11
22° / 9°
Friday
Dec 12
20° / 13°
Saturday
Dec 13
20° / 9°
Sunday
Dec 14
25° / 17°
Monday
Dec 15
22° / 19°
Tuesday
Dec 16
24° / 18°
Wednesday
Dec 17
28° / 20°
Thursday
Dec 18
18° / 11°
Friday
Dec 19
14° / 9°
Saturday
Dec 20
16° / 9°
Sunday
Dec 21
16° / 8°
Monday
Dec 22
17° / 7°
Tuesday
Dec 23
18° / 9°
Wednesday
Dec 24
20° / 12°
Thursday
Dec 25
17° / 11°
Friday
Dec 26
20° / 11°
Saturday
Dec 27
19° / 12°
Sunday
Dec 28
22° / 12°
Monday
Dec 29
19° / 13°
Tuesday
Dec 30
21° / 13°
Wednesday
Dec 31
23° / 13°
Katy 30 days weather forecast
Check out our estimated 30 days weather forecast for Katy, this data is based on the average weather in Katy in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Katy next to the desired date.