Collin County, TX

Collin County rain, outlook and forecast

As of the Oct 27 Drought Monitor, most of Collin County, TX was in moderate drought (D1), with 27% at severe drought (D2); some part has been in severe drought (D2) or worse for 10 straight weeks. Over 90 days rain is at 48% of normal, and the last 30 days came in at 8% (well below normal); the NWS forecast peaks at a 94% rain chance on today (high 86°) and the 6-10 day outlook for Nov 8–12 leans drier than normal (33% chance of below-normal rain). FSA's 2026 LFP list includes Collin County with up to 4 monthly payments, and the nearest USDA-reported sale barn is Ada, 109 miles away.

Next 7 days

1. Today Mostly Sunny, high 86°, low 60°, 94% rain, wind 10–20 mph
2. Tuesday Sunny, high 72°, low 49°, 6% rain, wind 5–15 mph
3. Wednesday Sunny, high 72°, low 50°, 1% rain, wind 0–5 mph
4. Thursday Sunny, high 76°, low 50°, 1% rain, wind 5–10 mph
5. Friday Sunny, high 71°, low 46°, 1% rain, wind 5–10 mph
6. Saturday Mostly Sunny, high 67°, low 45°, 6% rain, wind 5 mph
7. Sunday Sunny, high 68°, low 43°, 2% rain, wind 0–10 mph

National Weather Service forecast for the county center, updated Nov 2, 2026. Wind, warnings and burn bans.