Wachusett Reservoir

Wachusett Reservoir

Boylston, Worcester County, MA
6mi²
ft
Directions
Lake Information

Wachusett Reservoir is located in Worcester County, Massachusetts. Anglers can catch Lake Trout, Largemouth Bass, Bluegill, Smallmouth Bass, Black Crappie, Yellow Perch, and Rainbow Trout.

Read more

Current Conditions

67°F°
Feels like 68°F°
Cloudy
Today's High
71°F°
Today's Low
59°F°

Water Temperature

51°F
Updated: (May 13)
Sign in to contribute temps.

Current water temperature for Wachusett Reservoir is 51°F.

Current Snapshot

Wind3 mph SE (Gust 8 mph)
Pressure
30.06 inHg
Visibility16 mi
Humidity71%
Cloud Cover98%

Forecast: Thursday, May 15

Day 1 of 9

Hourly Insights

7 AM
59°F°
69%
10 AM
62°F°
29%
1 PM
65°F°
17%
4 PM
69°F°
42%
7 PM
71°F°
10%

Temperature

High
71°F°
Low
59°F°

Precipitation

Chance85%
Amount1.16"
Typerain

Wind

3mph
Avg Speed
Gusts up to
9mph
CalmModerateStrong
Max Speed4 mph

Sun, Moon & UV

Sunrise9:25 AM
Sunset12:02 AM
Moon PhasewaningGibbous
Max UV Index4 (Moderate)

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)

6:13 AM - 8:43 AM

9:11 PM - 11:41 PM

Minor Times (Good)

4:00 AM - 4:00 AM

10:23 AM - 11:53 AM

Outlook for Thursday at Wachusett Reservoir

Expect temperatures ranging from 59°F to 71°F. There's a 85% chance of rain, potentially bringing around 1.16" rain. Winds will be averaging 3 mph, with potential gusts reaching up to 9 mph. The maximum UV index will be 4 (Moderate), 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 6:13 AM and 9:11 PM, or try the minor windows near 4:00 AM and 10:23 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Wachusett Reservoir.

Lake Map Views

LakeMonster PRO

Try Premium Features

Find the fishing sweet spots! See detailed temperature readings throughout your lake.

No credit card required for preview

May 15th 2025

Lake Information

Elevation
N/A
Area
6 mi²
Coordinates
42.367, -71.732

Weather Forecast

Thursday

71°F
59°F

Friday

77°F
61°F

Saturday

71°F
61°F

Sunday

68°F
56°F

Monday

65°F
52°F

Tuesday

61°F
48°F

Wednesday

57°F
46°F

Thursday

55°F
44°F

Friday

50°F
43°F
Thursday - 5/15/2025
71°F
59°F
12am
61°F
51°F
30.05 hPa
2 mph
ESE
G: 6 mph
2am
60°F
51°F
30.02 hPa
1 mph
E
G: 5 mph
4am
59°F
51°F
30.00 hPa
0 mph
SE
G: 6 mph
6am
59°F
51°F
29.99 hPa
3 mph
N
G: 3 mph
8am
60°F
51°F
29.97 hPa
1 mph
S
G: 6 mph
10am
62°F
51°F
29.94 hPa
3 mph
ESE
G: 7 mph
12pm
64°F
51°F
29.92 hPa
3 mph
E
G: 5 mph
2pm
66°F
51°F
29.90 hPa
4 mph
ENE
G: 7 mph
4pm
69°F
51°F
29.86 hPa
4 mph
ESE
G: 9 mph
6pm
70°F
51°F
29.82 hPa
3 mph
SW
G: 6 mph
8pm
68°F
51°F
29.82 hPa
2 mph
SSE
G: 6 mph
10pm
65°F
51°F
29.82 hPa
3 mph
SSE
G: 7 mph

Water Temperature History

Trends for Wachusett Reservoir

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

33°F

On Jan 22

Coldest point in the Last 12 Months.

Average in Period

50°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 (76°F).
  • Coolest avg: February (33°F).
  • Rapid warming often occurs: May → June (+12°F).
  • Sharpest cooling trend: September → October (-14°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

Wind Direction

119°

Pressure

1018 mb

Cloud Cover

56%

Visibility

11 miles

Daily Pressure Forecast

Go Premium
Better lake days, better fishing, better you with LakeMonster Pro
Relaxing app background
LakeMonster App Icon
Get a 7 day free trial

Frequently Asked Questions About Wachusett Reservoir

Get accurate, up-to-date information about conditions at Wachusett Reservoir.