Whitehall Reservoir

Whitehall Reservoir

Hopkinton, Middlesex County, MA
1mi²
ft
Directions
Lake Information

Hold onto your fishing poles, folks, because Whitehall Reservoir is the ultimate angler's paradise! With 560 acres of prime fishing real estate, you'll have plenty of space to catch all the Largemouth Bass, White Perch, Black Crappie, and Rainbow Trout your heart desires. And if you're lucky, you might even reel in a legendary Loch Ness Monster (or at least something that looks like it). So grab your tackle box, pack some snacks, and get ready to hook some fish at Whitehall Reservoir - where the catch of the day is always fresh and exciting!

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Current Conditions

61°F°
Feels like 61°F°
Cloudy
Today's High
71°F°
Today's Low
41°F°

Water Temperature

57°F
Updated: (Apr 30)
Sign in to contribute temps.

Current water temperature for Whitehall Reservoir is 57°F.

Current Snapshot

Wind3 mph NNW (Gust 10 mph)
Pressure
30.03 inHg
Visibility40 mi
Humidity28%
Cloud Cover99%

Forecast: Thursday, May 1

Day 1 of 9

Hourly Insights

7 AM
43°F°
10 AM
56°F°
1 PM
66°F°
4 PM
71°F°
7 PM
62°F°

Temperature

High
71°F°
Low
41°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

4mph
Avg Speed
Gusts up to
23mph
CalmModerateStrong
Max Speed8 mph

Sun, Moon & UV

Sunrise9:41 AM
Sunset11:46 PM
Moon PhasewaxingCrescent
Max UV Index7 (High)

Solunar Fishing Forecast

Action Rating
2/5

Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

8:11 PM - 10:41 PM

10:14 AM - 12:44 PM

Minor Times (Good)

11:54 AM - 1:24 PM

4:00 AM - 4:00 AM

Outlook for Thursday at Whitehall Reservoir

Expect temperatures ranging from 41°F to 71°F. Skies look partly cloudy with little chance of precipitation. Winds will be averaging 4 mph, with potential gusts reaching up to 23 mph. The maximum UV index will be 7 (High), so plan sun protection accordingly. For anglers, today's fishing action is rated 2/5 (Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 8:11 PM and 10:14 AM, or try the minor windows near 11:54 AM and 4:00 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Whitehall Reservoir.

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May 1st 2025

Lake Information

Elevation
N/A
Area
1 mi²
Coordinates
42.234, -71.567

Weather Forecast

Thursday

71°F
41°F

Friday

78°F
51°F

Saturday

81°F
58°F

Sunday

64°F
54°F

Monday

54°F
48°F

Tuesday

62°F
49°F

Wednesday

68°F
55°F

Thursday

60°F
46°F

Friday

55°F
42°F
Thursday - 5/1/2025
71°F
41°F
12am
49°F
57°F
30.11 hPa
2 mph
N
G: 7 mph
2am
46°F
57°F
30.12 hPa
3 mph
NNW
G: 6 mph
4am
44°F
57°F
30.14 hPa
3 mph
N
G: 6 mph
6am
41°F
57°F
30.17 hPa
1 mph
E
G: 3 mph
8am
49°F
57°F
30.21 hPa
1 mph
NE
G: 4 mph
10am
56°F
57°F
30.20 hPa
1 mph
NW
G: 4 mph
12pm
63°F
57°F
30.17 hPa
2 mph
SW
G: 6 mph
2pm
69°F
57°F
30.11 hPa
4 mph
SW
G: 10 mph
4pm
71°F
57°F
30.05 hPa
4 mph
SSW
G: 10 mph
6pm
65°F
57°F
30.04 hPa
7 mph
S
G: 14 mph
8pm
59°F
57°F
30.05 hPa
5 mph
S
G: 13 mph
10pm
53°F
57°F
30.05 hPa
8 mph
S
G: 21 mph

Water Temperature History

Trends for Whitehall Reservoir

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

32°F

On Jan 12

Coldest point in the Last 12 Months.

Average in Period

51°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 (79°F).
  • Coolest avg: February (32°F).
  • Rapid warming often occurs: April → May (+16°F).
  • Sharpest cooling trend: November → December (-13°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm06121824

Wind Direction

354°

Pressure

1020 mb

Cloud Cover

21%

Visibility

23 miles

Daily Pressure Forecast

ThuFriSatSunMonTueWedThuFri0.008.8617.7226.5835.44
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Frequently Asked Questions About Whitehall Reservoir

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