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VermontNatural lake, 25,205 acres

Lake Memphremagog wind forecast

Lake Memphremagog, Vermont
Photo: Jean-Philippe Boulet, CC BY 3.0

7-day outlook

Daylight hours, 8am to 7pm local time. Wind in knots.

  1. TodayOct 26

    4-8kt

    W, gusts 13

    High 55°F, rain 22%

    Good
  2. TueOct 27

    3-6kt

    NNW, gusts 12

    High 46°F, rain 0%

    Good
  3. WedOct 28

    2-3kt

    SSW, gusts 7

    High 53°F, rain 0%

    Light wind
  4. ThuOct 29

    5-8kt

    SSW, gusts 12

    High 63°F, rain 1%

    Good
  5. FriOct 30

    4-8kt

    W, gusts 15

    High 57°F, rain 25%

    Good
  6. SatOct 31

    1-4kt

    W, gusts 9

    High 54°F, rain 7%

    Light wind
  7. SunNov 1

    4-5kt

    SSW, gusts 11

    High 57°F, rain 28%

    Use caution

Hour by hour, next 3 days

Wind and gusts0 to 30+ ktScoreGood, caution, stay ashoreNightBest windowArrows point where the wind blows to.

This week on Memphremagog

Over the next 7 days on Lake Memphremagog, the windiest stretch looks like Friday, with gusts to about 15 kt. Wednesday is the calmest day in the outlook, topping out near 3 kt.

Thursday is the pick for sailing, and Wednesday looks best for kayaks and paddleboards. Mornings are usually calmer than afternoons, so check the hourly strip for the exact window.

Reading a lake wind forecast

Sustained wind is the average over a couple of minutes; gusts are the short peaks. On inland water the gap between the two matters as much as the average. A steady 12 kt is a pleasant sail, while 8 kt gusting 20 kt knocks small boats flat and tires out paddlers.

Lake Memphremagog is large enough for wind to build real waves. When the forecast direction lines up with the long open stretches of the lake, expect bigger chop than the wind speed alone suggests, and plan routes that keep you near a sheltered shore on the way back.

The National Weather Service forecast covers a 2.5 km grid, so local effects like a sea breeze off a big lake, a cold front or afternoon thunderstorms can arrive earlier or stronger than shown. Check the forecast again on the morning you go, and keep an eye on small craft advisories.

Lake Memphremagog forecast questions

What is the wind forecast for Lake Memphremagog this weekend?

In the National Weather Service forecast from October 26: Saturday: W wind 1 to 4 kt, gusts to 9 kt, high near 54°F. Sunday: SSW wind 4 to 5 kt, gusts to 11 kt, high near 57°F. The live cards above always show the latest update.

When is the best day to sail on Lake Memphremagog this week?

Based on the National Weather Service forecast from October 26, Thursday looks best, with SSW wind around 5 to 8 kt and gusts near 12 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.

Where does the Lake Memphremagog wind forecast come from?

From the National Weather Service gridded forecast for the 2.5 km cell over the lake. It is the same forecast local NWS offices use, updated several times a day. We convert wind to knots and add our own go or no-go call for each activity.

What wind is too strong for a kayak or paddleboard?

We flag paddling as risky once sustained wind passes about 8 kt or gusts pass 12 kt, and advise staying ashore above 12 kt sustained or 18 kt gusts. Offshore wind is the most dangerous because it pushes you away from the launch.

Nearby lakes

If Memphremagog is blown out, these are the closest alternatives. Tap through for their wind forecasts.