Mississinewa Reservoir

Mississinewa Reservoir

Peru, Miami County, IN
5mi²
222.00ft
Directions
Lake Information

Boating & fishing on a 3,200-acre lake, hunting grounds, hiking trails & more, plus modern campsite.

Read more

Current Conditions

65°F°
Feels like 65°F°
MostlyClear
Today's High
77°F°
Today's Low
42°F°

Water Temperature

62°F
Updated: (May 7)
Sign in to contribute temps.

Current water temperature for Mississinewa Reservoir is 62°F.

Current Snapshot

Wind3 mph NNE (Gust 5 mph)
Pressure
30.12 inHg
Visibility38 mi
Humidity34%
Cloud Cover15%

Forecast: Saturday, May 10

Day 1 of 9

Hourly Insights

7 AM
43°F°
10 AM
59°F°
1 PM
71°F°
4 PM
77°F°
7 PM
72°F°

Temperature

High
77°F°
Low
42°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

5mph
Avg Speed
Gusts up to
20mph
CalmModerateStrong
Max Speed12 mph

Sun, Moon & UV

Sunrise10:31 AM
Sunset12:49 AM
Moon PhasewaxingGibbous
Max UV Index9 (Very High)

Solunar Fishing Forecast

Action Rating
3/5

Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

4:00 AM - 4:00 AM

4:12 PM - 6:42 PM

Minor Times (Good)

10:44 PM - 12:14 AM

8:45 AM - 10:15 AM

Outlook for Saturday at Mississinewa Reservoir

Expect temperatures ranging from 42°F to 77°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 5 mph, with potential gusts reaching up to 20 mph. The maximum UV index will be 9 (Very High), so plan sun protection accordingly. For anglers, today's fishing action is rated 3/5 (Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 4:00 AM and 4:12 PM, or try the minor windows near 10:44 PM and 8:45 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Mississinewa 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 9th 2025

Lake Information

Elevation
222 ft
Area
5 mi²
Coordinates
40.706, -85.953

Weather Forecast

Saturday

77°F
42°F

Sunday

75°F
48°F

Monday

74°F
53°F

Tuesday

74°F
60°F

Wednesday

75°F
60°F

Thursday

84°F
62°F

Friday

81°F
67°F

Saturday

71°F
56°F

Sunday

63°F
52°F
Saturday - 5/10/2025
77°F
42°F
12am
51°F
62°F
30.18 hPa
1 mph
NNW
G: 3 mph
2am
46°F
62°F
30.19 hPa
1 mph
SE
G: 2 mph
4am
43°F
62°F
30.17 hPa
0 mph
NNE
G: 1 mph
6am
42°F
62°F
30.17 hPa
1 mph
ENE
G: 1 mph
8am
47°F
62°F
30.20 hPa
2 mph
SSW
G: 7 mph
10am
59°F
62°F
30.20 hPa
5 mph
WSW
G: 9 mph
12pm
68°F
62°F
30.18 hPa
6 mph
W
G: 11 mph
2pm
75°F
62°F
30.16 hPa
6 mph
W
G: 10 mph
4pm
77°F
62°F
30.13 hPa
8 mph
WNW
G: 14 mph
6pm
75°F
62°F
30.14 hPa
12 mph
NW
G: 19 mph
8pm
67°F
62°F
30.16 hPa
11 mph
NNW
G: 20 mph
10pm
58°F
62°F
30.22 hPa
8 mph
NNW
G: 17 mph

Water Temperature History

Trends for Mississinewa Reservoir

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

48°F

On Mar 18

Coldest point in the Last 12 Months.

Average in Period

61°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: June (75°F).
  • Coolest avg: March (52°F).
  • Rapid warming often occurs: April → May (+15°F).
  • Sharpest cooling trend: October → November (-9°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm05101520

Wind Direction

337°

Pressure

1022 mb

Cloud Cover

0%

Visibility

21 miles

Daily Pressure Forecast

SatSunMonTueWedThuFriSatSun0.008.8617.7226.5835.44
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 Mississinewa Reservoir

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