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VermontNatural lake, 313,577 acres

Lake Champlain wind forecast

Lake Champlain, Vermont
Photo: Ammunation1, CC BY-SA 3.0

7-day outlook

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

  1. TodayOct 26

    1-18kt

    S, gusts 20

    High 57°F, rain 11%

    Good
  2. TueOct 27

    8-14kt

    N, gusts 17

    High 47°F, rain 0%

    Good
  3. WedOct 28

    5-9kt

    S, gusts 12

    High 54°F, rain 0%

    Good
  4. ThuOct 29

    12-14kt

    S, gusts 19

    High 61°F, rain 1%

    Good
  5. FriOct 30

    4-8kt

    W, gusts 11

    High 60°F, rain 14%

    Good
  6. SatOct 31

    3-7kt

    SW, gusts 10

    High 56°F, rain 6%

    Good
  7. SunNov 1

    8-9kt

    S, gusts 16

    High 57°F, rain 21%

    Good

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 Champlain

Over the next 7 days on Lake Champlain, the windiest stretch looks like Monday, with gusts to about 20 kt. Saturday is the calmest day in the outlook, topping out near 7 kt.

Tuesday is the pick for sailing, and Saturday 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 Champlain 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 Champlain forecast questions

What is the wind forecast for Lake Champlain this weekend?

In the National Weather Service forecast from October 26: Saturday: SW wind 3 to 7 kt, gusts to 10 kt, high near 56°F. Sunday: S wind 8 to 9 kt, gusts to 16 kt, high near 57°F. The live cards above always show the latest update.

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

Based on the National Weather Service forecast from October 26, Tuesday looks best, with N wind around 8 to 14 kt and gusts near 17 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.

Where does the Lake Champlain 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 Champlain is blown out, these are the closest alternatives. Tap through for their wind forecasts.