CASTLE ROCK, CO 80109 Weather Forecast & Current Conditions

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ENGLEWOOD, CO
Current Weather

9:53 PM MDT MAR 31, 2026
Broken Clouds
43°F
Feels Like: 40°F
Dewpoint: 32°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: SSE at 5 mph
Pressure: 29.95 inches
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CASTLE ROCK, CO 80109
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Chance of rain showers in the evening, then a slight chance of rain showers after midnight. Lows in the mid to upper 30s. South winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent.
WEDNESDAY
Slight chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the lower to mid 60s. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Rain showers likely in the evening, then mostly clear after midnight. Lows in the lower to mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 60 percent.
THURSDAY
Mostly sunny. Highs 66 to 72. Southwest winds 10 to 15 mph with gusts up to 35 mph.
THURSDAY NIGHT
Mostly clear with a 10 percent chance of rain showers. Lows 29 to 35. West winds 10 to 15 mph with gusts up to 35 mph.
FRIDAY AND FRIDAY NIGHT
Partly cloudy with a 30 percent chance of snow showers. Cooler. Highs in the lower to mid 50s. Lows 22 to 28.
SATURDAY AND SATURDAY NIGHT
Mostly clear. Highs in the mid to upper 50s. Lows near 30.
SUNDAY AND SUNDAY NIGHT
Mostly clear. Highs in the 60s. Lows in the mid to upper 30s.
MONDAY
Partly cloudy. Highs in the mid 60s to lower 70s.
MONDAY NIGHT
Partly cloudy with a 20 percent chance of rain showers. Lows in the mid to upper 30s.
TUESDAY
Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid to upper 60s.

Visible Weather Satellite
CASTLE ROCK, CO 80109
Infrared Weather Satellite
CASTLE ROCK, CO 80109
NEXRAD Weather Radar
CASTLE ROCK, CO 80109

ENGLEWOOD, CO 3 hourly weather forecast

weather forecast created  7:00 AM EST  3/31/2026
Tuesday
31 MAR 2026
CASTLE ROCK, CO 80109 weather forecast Day 1, 12 hours 11 AM 53° 50° Mostly Cloudy 27%
RAIN
<.01 in
0% Thunder
( 2% severe)
E   8 38% 28°
High 62° CASTLE ROCK, CO 80109 weather forecast Day 1, 15 hours 2 PM 61° 59° Mostly Cloudy ESE   13 27% 27°
Mostly Cloudy

Chance of Rain

CASTLE ROCK, CO 80109 weather forecast Day 1, 18 hours 5 PM 59° 56° Mostly Cloudy 27%
RAIN
.01–.1 in
0% Thunder
( 3% severe)
S   14 33% 30°
CASTLE ROCK, CO 80109 weather forecast Day 1, 21 hours 8 PM 52° 48° Mostly Cloudy S   10 48% 33°
Wednesday
1 APR 2026
CASTLE ROCK, CO 80109 weather forecast Day 2, 0 hours 11 PM 48° 44° Mostly Cloudy 9%

0% Thunder
( 0% severe)
S   9 54% 32°
Low 42° CASTLE ROCK, CO 80109 weather forecast Day 2, 3 hours 2 AM 46° 41° Mostly Cloudy S   10 53% 30°
High 64° CASTLE ROCK, CO 80109 weather forecast Day 2, 6 hours 5 AM 45° 40° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 2% severe)
S   9 58% 31°

Mostly Cloudy

Rain Likely

CASTLE ROCK, CO 80109 weather forecast Day 2, 9 hours 8 AM 51° 48° Mostly Cloudy S   7 50% 33°
CASTLE ROCK, CO 80109 weather forecast Day 2, 12 hours 11 AM 60° 58° Mostly Cloudy 67%
RAIN
.5–1 in
0% Thunder
( 12% severe)
WSW   12 35% 32°
CASTLE ROCK, CO 80109 weather forecast Day 2, 15 hours 2 PM 59° 57° Mostly Cloudy NNW   13 37% 33°
CASTLE ROCK, CO 80109 weather forecast Day 2, 18 hours 5 PM 56° 53° Mostly Cloudy 55%
RAIN
.25–.5 in
0% Thunder
( 8% severe)
NNW   12 43% 34°
CASTLE ROCK, CO 80109 weather forecast Day 2, 21 hours 8 PM 49° 46° Mostly Cloudy NW   7 56% 34°
Thursday
2 APR 2026
CASTLE ROCK, CO 80109 weather forecast Day 3, 0 hours 11 PM 45° 44° Partly Cloudy 3%

0% Thunder
( 0% severe)
NNW   3 63% 33°
Low 37° CASTLE ROCK, CO 80109 weather forecast Day 3, 3 hours 2 AM 42° 39° Partly Cloudy S   5 62% 30°
High 72° CASTLE ROCK, CO 80109 weather forecast Day 3, 6 hours 5 AM 40° 36° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   6 59% 27°

Partly Cloudy



CASTLE ROCK, CO 80109 weather forecast Day 3, 9 hours 8 AM 51° 48° Clear SSW   8 39% 27°
CASTLE ROCK, CO 80109 weather forecast Day 3, 15 hours 11 AM 64° 63° Clear 3%

0% Thunder
( 2% severe)
SSW   13 19% 21°
CASTLE ROCK, CO 80109 weather forecast Day 3, 18 hours 2 PM 69° 69° Partly Cloudy SW   18 14% 18°
CASTLE ROCK, CO 80109 weather forecast Day 3, 21 hours 5 PM 68° 68° Clear     WSW   20 13% 17°

ENGLEWOOD, CO extended weather forecast

Friday
3 APR 2026
Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Low 34° Low 30° Low 34° Low 39° Low 38°
High 54° High 60° High 68° High 74° High 64°
CASTLE ROCK, CO 80109 weather forecast Day 4 CASTLE ROCK, CO 80109 weather forecast Day 5 CASTLE ROCK, CO 80109 weather forecast Day 6 CASTLE ROCK, CO 80109 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
29% Rain/Snow
Partly Cloudy
17% Snow
Clear
4% Snow
Partly Cloudy
5% Rain/Snow
Partly Cloudy
14% Rain/Snow
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