Updated
Mathison Reservoir
Reservoir
Hot — visit early
Interactive map not available
Weather at Mathison Reservoir
H: 96° L: 67°
Sunny
95°
|
Feels like 90°
Precipitation
0%
Humidity
17%
Wind
7 mph
UV Index
0.8
Water Conditions:
🏊Perfect for swimming
12 AM
74°
3 AM
69°
6 AM
68°
9 AM
76°
12 PM
91°
3 PM
96°
6 PM
95°
9 PM
84°
Sponsored gear checklist
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Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.
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Inflatable PaddleboardA popular way to explore calm coves and shorelines.
Compare on Amazon →Life JacketImportant around boats, paddling, and deeper swimming areas.
Compare on Amazon →Floating CoolerKeeps drinks nearby for swim areas, docks, and boats.
Compare on Amazon →Waterproof Phone PouchProtects phones around docks, boats, and splashy shorelines.
Compare on Amazon →Frequently asked questions
- Where is Mathison Reservoir?
- Mathison Reservoir is a reservoir in Washington.
- Can you swim at Mathison Reservoir?
- There is no fixed answer for Mathison Reservoir: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Mathison Reservoir in Washington. Check current water conditions before you go, and follow posted signs and local guidance.
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Been here? A quick note helps the next visitor plan their day. Handy things to mention:
Water temperatureCrowds & parkingBest time to goSafety & access
Best Times to Visit
☀️
Right Now
Very warm - visit early morning or evening
🏞️ 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
Washington
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