Can I plant yet in Castle Pines?
Off-season. Next up: cabbage — Start seeds indoors on Feb 21, 2027.
Answer for Tuesday, November 10, 2026. Forecast fetched Tue, Nov 10, 7:31 PM MST.
The last forecast we fetched for Castle Pines is from Tue, Nov 10, 7:31 PM MST — more than 36 hours old, so we won't answer from it.
Check the National Weather Service forecast for Castle Pines.
The numbers
- Tonight's low
- 37°FTonight
- Lowest of next 7 nights
- 37°FTonight
- Typical last frost
- May 91 year in 10 it comes after May 24
- Typical first frost
- Oct 21 year in 10 it comes before Sep 17
- Frost record from
- CASTLE ROCK Station USC00051401, 4 mi away, 147 ft lower (6,185 ft). NOAA 1991–2020 normals, 32°F.
- Forecast
- Fetched Tue, Nov 10, 7:31 PM MST National Weather Service, grid BOU66,49. Castle Pines sits at 6,332 ft (USGS).
Lows for the next 7 nights
- 37°Tue
- 38°Wed
- 40°Thu
- 39°Fri
- 38°Sat
- 37°Sun
- 39°Mon
Crop by crop in Castle Pines
| Crop | Today | Why |
|---|---|---|
| Basil | Off-season | Start seeds indoors on Mar 14, 2027. Planting window opens May 9, 2027. |
| Beet | Off-season | Next planting window opens Apr 25, 2027. |
| Broccoli | Off-season | Start seeds indoors on Mar 14, 2027. Planting window opens Apr 11, 2027. |
| Cabbage | Off-season | Start seeds indoors on Feb 21, 2027. Planting window opens Apr 11, 2027. |
| Cantaloupe | Off-season | Start seeds indoors on May 2, 2027. Planting window opens May 23, 2027. |
| Carrot | Off-season | Next planting window opens Apr 25, 2027. |
| Cauliflower | Off-season | Start seeds indoors on Mar 14, 2027. Planting window opens Apr 25, 2027. |
| Chives | Off-season | Start seeds indoors on Mar 14, 2027. Planting window opens May 9, 2027. |
| Cilantro | Off-season | Start seeds indoors on Mar 28, 2027. Planting window opens May 9, 2027. |
| Cucumber | Off-season | Start seeds indoors on Apr 25, 2027. Planting window opens May 16, 2027. |
| Dill | Off-season | Next planting window opens May 9, 2027. |
| Eggplant | Off-season | Start seeds indoors on Mar 28, 2027. Planting window opens May 23, 2027. |
| Kale | Off-season | Start seeds indoors on Feb 28, 2027. Planting window opens Apr 11, 2027. |
| Kohlrabi | Off-season | Start seeds indoors on Feb 28, 2027. Planting window opens Apr 11, 2027. |
| Lettuce | Off-season | Start seeds indoors on Feb 28, 2027. Planting window opens Apr 11, 2027. |
| Onion | Off-season | Start seeds indoors on Feb 28, 2027. Planting window opens Apr 11, 2027. |
| Parsley | Off-season | Start seeds indoors on Mar 14, 2027. Planting window opens Apr 25, 2027. |
| Pea | Off-season | Next planting window opens Apr 11, 2027. |
| Pepper | Off-season | Start seeds indoors on Mar 28, 2027. Planting window opens May 23, 2027. |
| Potato | Off-season | Next planting window opens Apr 25, 2027. |
| Pumpkin | Off-season | Start seeds indoors on Apr 25, 2027. Planting window opens May 23, 2027. |
| Radish | Off-season | Next planting window opens Apr 11, 2027. |
| Snap bean | Off-season | Next planting window opens May 9, 2027. |
| Spinach | Off-season | Start seeds indoors on Feb 28, 2027. Planting window opens Apr 11, 2027. |
| Summer squash | Off-season | Start seeds indoors on Apr 25, 2027. Planting window opens May 16, 2027. |
| Sweet corn | Off-season | Next planting window opens May 9, 2027. |
| Swiss chard | Off-season | Start seeds indoors on Mar 14, 2027. Planting window opens Apr 25, 2027. |
| Tomato | Off-season | Start seeds indoors on Mar 28, 2027. Planting window opens May 23, 2027. |
| Turnip | Off-season | Next planting window opens Apr 11, 2027. |
| Watermelon | Off-season | Start seeds indoors on May 2, 2027. Planting window opens May 23, 2027. |
| Winter squash | Off-season | Start seeds indoors on May 2, 2027. Planting window opens May 23, 2027. |
Town list and location: U.S. Census Bureau Gazetteer (fetched Nov 11, 2026). Elevation fetched Nov 11, 2026. Frost normals fetched Nov 11, 2026.