
Triadelphia Reservoir
Triadelphia Reservoir is located on the Patuxent River, in Howard County and Montgomery County, Maryland.
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Triadelphia Reservoir
Triadelphia Reservoir is located on the Patuxent River, in Howard County and Montgomery County, Maryland.
Read more detailsCurrent Conditions
Water Temperature
Current water temperature for Triadelphia Reservoir is 63°F.
Current Snapshot
Forecast: Monday, May 12
Drizzle
Hourly Insights
Temperature
Precipitation
Wind
Sun, Moon & UV
Solunar Fishing Forecast
Todays action is rated a 4 (scale is 0 thru 5, 5 is the best)
4:06 AM - 6:36 AM
6:16 PM - 8:46 PM
12:08 AM - 1:38 AM
9:01 AM - 10:31 AM
Outlook for Monday at Triadelphia Reservoir
Expect temperatures ranging from 54°F to 78°F. There's a 75% chance of rain, potentially bringing around 0.04" rain. Winds will be averaging 3 mph, with potential gusts reaching up to 18 mph. The maximum UV index will be 7 (High), so plan sun protection accordingly. For anglers, today's fishing action is rated 4/5 (Todays action is rated a 4 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 4:06 AM and 6:16 PM, or try the minor windows near 12:08 AM and 9:01 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Triadelphia Reservoir.
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Lake Information
Nearby Lakes
Water Temperature History
Trends for Triadelphia Reservoir
Current Temp
Latest recorded surface temperature.
Lowest in Period
33°F
On Jan 5
Coldest point in the Last 12 Months.
Average in Period
59°F
Typical temp during the Last 12 Months.
Temperature Trend: Last 12 Months
Surface temperature over the selected period.
Key Observations (Last 12 Months)
- Warmest avg: July (86°F).
- Coolest avg: December (39°F).
- Avg temps often suitable for swimming during July.
- Rapid warming often occurs: June → July (+16°F).
- Sharpest cooling trend: November → December (-16°F).
Weather Forecast
Wind speed and pressure trends
Hourly Wind Forecast
Wind Direction
277°
Pressure
1024 mb
Cloud Cover
57%
Visibility
20 miles
Daily Pressure Forecast


Frequently Asked Questions About Triadelphia Reservoir
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