Half Moon Lake

Half Moon Lake

Pinedale, Sublette County, WY
1mi²
2324.00ft
Directions
Lake Information

Half Moon Lake, located in Sublette County, Wyoming, is a picturesque lake that offers visitors an abundance of recreational activities. The lake, spanning across 922 acres, is a popular destination for anglers who come from far and wide to fish for rainbow trout, brown trout, lake trout and other species of fish native to the area. The crystal clear waters and scenic surroundings make it an idyllic location to enjoy a day out on the water. The lake is surrounded by the Bridger-Teton National Forest, which provides visitors with plenty of opportunities to explore the natural beauty of the region. In addition to fishing, visitors can also enjoy a range of water sports like boating, swimming, canoeing, and paddleboarding. The serene waters of Half Moon Lake make it a perfect spot to take a leisurely dip on a hot summer day or to explore the lake's many coves and inlets by boat. For those who prefer a more laid-back approach, the lake's sandy beach is an excellent spot to relax and soak up the sun while enjoying the stunning views. If hiking is your thing, the lake offers an excellent two-mile hiking trail suitable for users of all abilities. The trail winds through the scenic forest surrounding the lake, offering breathtaking views of the surrounding landscape. The trail is also a great spot for bird watching, with a variety of birds native to the area making regular appearances. Half Moon Lake's scenic beauty, combined with its many recreational activities, make it an ideal destination for families and outdoor enthusiasts looking to escape the hustle and bustle of city life. Whether you're looking to spend a relaxing day fishing on the lake, exploring the surrounding forest, or simply soaking up the sun on the beach, Half Moon Lake has something to offer everyone.

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Current Conditions

48°F°
Feels like 42°F°
PartlyCloudy
Today's High
56°F°
Today's Low
29°F°

Water Temperature

38°F
Updated: (May 1)
Sign in to contribute temps.

Current water temperature for Half Moon Lake is 38°F.

Current Snapshot

Wind9 mph NNW (Gust 15 mph)
Pressure
29.99 inHg
Visibility26 mi
Humidity29%
Cloud Cover49%

Forecast: Friday, May 2

Day 1 of 9

Hourly Insights

7 AM
30°F°
10 AM
40°F°
1 PM
50°F°
4 PM
56°F°

Temperature

High
56°F°
Low
29°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

5mph
Avg Speed
Gusts up to
13mph
CalmModerateStrong
Max Speed9 mph

Sun, Moon & UV

Sunrise12:11 PM
Sunset2:21 AM
Moon PhasewaxingCrescent
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)

11:50 PM - 2:20 AM

8:36 AM - 11:06 AM

Minor Times (Good)

3:40 PM - 5:10 PM

7:06 AM - 8:36 AM

Outlook for Friday at Half Moon Lake

Expect temperatures ranging from 29°F to 56°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 5 mph, with potential gusts reaching up to 13 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 11:50 PM and 8:36 AM, or try the minor windows near 3:40 PM and 7:06 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Half Moon Lake.

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May 1st 2025

Lake Information

Elevation
2324 ft
Area
1 mi²
Coordinates
42.930, -109.741

Weather Forecast

Friday

56°F
29°F

Saturday

60°F
37°F

Sunday

61°F
42°F

Monday

53°F
39°F

Tuesday

51°F
35°F

Wednesday

56°F
33°F

Thursday

61°F
37°F

Friday

62°F
39°F

Saturday

62°F
40°F
Friday - 5/2/2025
56°F
29°F
12am
34°F
38°F
30.16 hPa
4 mph
NE
G: 7 mph
2am
31°F
38°F
30.21 hPa
5 mph
NE
G: 7 mph
4am
29°F
38°F
30.24 hPa
4 mph
NE
G: 6 mph
6am
29°F
38°F
30.25 hPa
3 mph
NNE
G: 5 mph
8am
34°F
38°F
30.20 hPa
2 mph
NNE
G: 4 mph
10am
40°F
38°F
30.13 hPa
4 mph
WSW
G: 6 mph
12pm
46°F
38°F
30.07 hPa
6 mph
WSW
G: 9 mph
2pm
52°F
38°F
29.98 hPa
7 mph
W
G: 10 mph
4pm
56°F
38°F
29.91 hPa
9 mph
WNW
G: 13 mph
6pm
55°F
38°F
29.90 hPa
7 mph
WNW
G: 11 mph
8pm
50°F
38°F
29.91 hPa
4 mph
NW
G: 8 mph
10pm
42°F
38°F
29.94 hPa
5 mph
NNE
G: 10 mph

Water Temperature History

Trends for Half Moon Lake

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

36°F

On Dec 31

Coldest point in the Last 12 Months.

Average in Period

46°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 (65°F).
  • Coolest avg: December (36°F).
  • Rapid warming often occurs: June → July (+12°F).
  • Sharpest cooling trend: October → November (-9°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm0481216

Wind Direction

52°

Pressure

1021 mb

Cloud Cover

10%

Visibility

17 miles

Daily Pressure Forecast

FriSatSunMonTueWedThuFriSat0.008.8617.7226.5835.44
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Frequently Asked Questions About Half Moon Lake

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