Castle Rock weather in March 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
23 February
+5°-9°
24 February
+4°-10°
25 February
+5°-9°
26 February
+6°-9°
27 February
+7°-8°
28 February
+7°-7°
1 March
+8°-6°
2 March
+9°-6°
3 March
+11°-5°
4 March
+10°-4°
5 March
+9°-7°
6 March
+11°-4°
7 March
+10°-3°
8 March
+8°-3°
9 March
+11°-3°
10 March
+11°-4°
11 March
+12°-2°
12 March
+12°-2°
13 March
+12°-2°
14 March
+13°-2°
15 March
+14°-1°
16 March
+15°-2°
17 March
+14°-1°
18 March
+13°-2°
19 March
+11°-2°
20 March
+10°-5°
21 March
+14°-4°
22 March
+13°-1°
23 March
+13°-1°
24 March
+10°-4°
25 March
+11°-5°
26 March
+12°-2°
27 March
+12°-2°
28 March
+14°-2°
29 March
+13°-2°
30 March
+14°-1°
31 March
+16°+1°
1 April
+15°+1°
2 April
+15°-1°
3 April
+12°-1°
4 April
+13°-3°
5 April
+16°-1°
Forecast in other regions
New York
+24°
Los Angeles
+21°
Chicago
+21°
Houston
+25°
Queens
+24°
Phoenix
+32°
Philadelphia
+23°
San Antonio
+23°
San Diego
+21°
The Bronx
+23°
Dallas
+25°
San Jose
+17°
Austin
+23°
Detroit
+23°
Jacksonville
+26°
Fort Worth
+25°
Columbus
+22°
Indianapolis
+22°
Charlotte
+22°
San Francisco
+13°
