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Satellite view of Old Eureka Mill Reservoir

Old Eureka Mill Reservoir

Reservoir

Use caution — no live reading, and an advisory is in effect

Use caution

Use caution — no live reading, and an advisory is in effect: an Extreme Heat Warning is in effect for Young; Jack; Wise; Denton; Collin; Stephens; Palo Pinto; Parker; Tarrant; Dallas; Rockwall; Kaufman and other areas.

  • An Extreme Heat Warning is in effect for Young; Jack; Wise; Denton; Collin; Stephens; Palo Pinto; Parker; Tarrant; Dallas; Rockwall; Kaufman and other areas.
  • No official beach advisory posted (Texas Beach Watch (Texas GLO) checked).
Use cautionGreat conditions today

Interactive map not available

Use caution — no live reading, and an advisory is in effect

Use caution

Use caution — no live reading, and an advisory is in effect: an Extreme Heat Warning is in effect for Young; Jack; Wise; Denton; Collin; Stephens; Palo Pinto; Parker; Tarrant; Dallas; Rockwall; Kaufman and other areas.

  • An Extreme Heat Warning is in effect for Young; Jack; Wise; Denton; Collin; Stephens; Palo Pinto; Parker; Tarrant; Dallas; Rockwall; Kaufman and other areas. NWS Fort Worth TX
  • No official beach advisory posted (Texas Beach Watch (Texas GLO) checked).
  • No live water-temperature reading for this spot.

Official advisories

Checked against Texas Beach Watch (Texas GLO) — no advisory posted.

Weather at Old Eureka Mill Reservoir

H: 107° L: 79°
Sunny
Sunny
80°
|
Feels like 81°
Precipitation
17%
Humidity
51%
Wind
7 mph
UV Index
0.3
Water Conditions:
🏊Perfect for swimming
12 AM
Clear
87°
3 AM
Clear
84°
6 AM
Clear
80°
9 AM
Sunny
87°
12 PM
Cloudy
100°
3 PM
Cloudy
104°
6 PM
Sunny
105°
9 PM
Clear
94°

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Frequently asked questions

Where is Old Eureka Mill Reservoir?
Old Eureka Mill Reservoir is a reservoir in Texas.
Can you swim at Old Eureka Mill Reservoir?
Use caution — no live reading, and an advisory is in effect: an Extreme Heat Warning is in effect for Young; Jack; Wise; Denton; Collin; Stephens; Palo Pinto; Parker; Tarrant; Dallas; Rockwall; Kaufman and other areas. Checked August 22, 2026.

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Best Times to Visit

Right Now
Perfect conditions right now!
🏞️ Lakes Tips:
  • Check for boat launch facilities and fees
  • Obtain required fishing licenses before arrival
  • Be aware of lake-specific regulations and restrictions
  • Monitor water quality reports before swimming
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Texas

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