Gayville, SD Weather Forecast

Local 7-day forecast

48°

Chance Snow Showers

Track current conditions, temperature changes, wind, and the full daily outlook for Gayville, SD in one place.

Saturday, April 18, 2026

Wind: 20 to 25 mph NW

Saturday

A chance of snow showers before 1pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.

Local 7-day forecast

Local Weather Overview

This forecast page for Gayville, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 14, 2026 8:19 PM CDT.

The active forecast window currently covers Apr 18 to Apr 21, 2026 for Gayville, SD.

Page Snapshot

Page focus: city weather
Forecast window: Apr 18 to Apr 21, 2026
Latest sync: Apr 14, 2026 8:19 PM CDT
Forecast office: FSD
Source: NOAA / NWS

Next High

48°F

Saturday

Next Low

27°F

Saturday Night

Rain Outlook

Periods mentioning precipitation

Windiest

20 to 25 mph

Saturday

Daily Outlook

Today

Apr 18

Chance Snow Showers

48 °F

/ 27°F

Wind 20 to 25 mph

Sun

Apr 19

Sunny

61 °F

/ 37°F

Wind 5 to 15 mph

Mon

Apr 20

Sunny

72 °F

/ 47°F

Wind 10 to 20 mph

Tue

Apr 21

Sunny

78 °F

Wind 15 to 20 mph

This Week in Gayville

Tuesday looks like the warmest upcoming period in Gayville at 78 degrees F.

Saturday Night is the coolest period ahead with temperatures near 27 degrees F.

The strongest winds are forecast for Saturday at about 20 to 25 mph NW.

Precipitation is mentioned in 1 upcoming forecast period.

Forecast Details

Last updated: Apr 14, 2026 8:19 PM CDT
Coverage: 4 days
Time zone: America/Chicago
Forecast office: FSD
Radar station: KFSD

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night

Apr 18

27°F

Partly Cloudy

5 to 20 mph NW

Partly cloudy, with a low around 27.

Sunday

Apr 19

61°F

Sunny

5 to 15 mph W

Sunny, with a high near 61.

Sunday Night

Apr 19

37°F

Mostly Clear

10 to 15 mph ESE

Mostly clear, with a low around 37.

Monday

Apr 20

72°F

Sunny

10 to 20 mph SE

Sunny, with a high near 72.

Monday Night

Apr 20

47°F

Mostly Clear

15 to 20 mph SSE

Mostly clear, with a low around 47.

Tuesday

Apr 21

78°F

Sunny

15 to 20 mph SSE

Sunny, with a high near 78.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Saturday Apr 18	Chance Snow Showers	48°F	20 to 25 mph NW	A chance of snow showers before 1pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Saturday Night Apr 18	Partly Cloudy	27°F	5 to 20 mph NW	Partly cloudy, with a low around 27.
Sunday Apr 19	Sunny	61°F	5 to 15 mph W	Sunny, with a high near 61.
Sunday Night Apr 19	Mostly Clear	37°F	10 to 15 mph ESE	Mostly clear, with a low around 37.
Monday Apr 20	Sunny	72°F	10 to 20 mph SE	Sunny, with a high near 72.
Monday Night Apr 20	Mostly Clear	47°F	15 to 20 mph SSE	Mostly clear, with a low around 47.
Tuesday Apr 21	Sunny	78°F	15 to 20 mph SSE	Sunny, with a high near 78.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Gayville.

Yankton

Population 14,651

Region Links

Yankton County weather

County forecast page

South Dakota weather

Statewide weather overview

United States weather

National weather entry point

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.