Avon, SD Weather Forecast

Local 7-day forecast

81°
F

Chance Showers And Thunderstorms

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

Saturday, May 30, 2026
Wind: 10 to 20 mph ESE
Saturday

A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 4pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 81, with temperatures falling to around 78 in the afternoon. East southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Avon, 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: May 29, 2026 2:15 PM CDT.

The active forecast window currently covers May 30 to Jun 4, 2026 for Avon, SD.

Page Snapshot

Page focus
city weather
Forecast window
May 30 to Jun 4, 2026
Latest sync
May 29, 2026 2:15 PM CDT
Forecast office
FSD
Source
NOAA / NWS
Next High
81°F
Saturday
Next Low
59°F
Saturday Night
Rain Outlook
12
Periods mentioning precipitation
Windiest
10 to 20 mph
Saturday

Daily Outlook

Today
May 30
Chance Showers And Thunderstorms
81 °F
/ 59°F
Wind 10 to 20 mph
Sun
May 31
Showers And Thunderstorms
82 °F
/ 57°F
Wind 10 to 15 mph
Mon
Jun 1
Partly Sunny then Chance Showers And Thunderstorms
83 °F
/ 55°F
Wind 5 to 10 mph
Tue
Jun 2
Slight Chance Showers And Thunderstorms
82 °F
/ 55°F
Wind 5 to 10 mph
Wed
Jun 3
Chance Showers And Thunderstorms
83 °F
/ 56°F
Wind 5 to 15 mph
Thu
Jun 4
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
84 °F
/ 56°F
Wind 5 to 15 mph

This Week in Avon

Thursday looks like the warmest upcoming period in Avon at 84 degrees F.

Monday Night is the coolest period ahead with temperatures near 55 degrees F.

The strongest winds are forecast for Saturday at about 10 to 20 mph ESE.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated
May 29, 2026 2:15 PM CDT
Coverage
6 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
May 30
59°F
Chance Showers And Thunderstorms then Showers And Thunderstorms
15 to 20 mph ESE

A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 59. East southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Sunday
May 31
82°F
Showers And Thunderstorms
10 to 15 mph SE

Showers and thunderstorms. Mostly cloudy, with a high near 82. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Sunday Night
May 31
57°F
Chance Showers And Thunderstorms
5 to 10 mph SE

A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 57. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

Monday
Jun 1
83°F
Partly Sunny then Chance Showers And Thunderstorms
5 to 10 mph ENE

A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Chance of precipitation is 30%.

Monday Night
Jun 1
55°F
Chance Showers And Thunderstorms
5 to 10 mph SE

A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.

Tuesday
Jun 2
82°F
Slight Chance Showers And Thunderstorms
5 to 10 mph SE

A slight chance of showers and thunderstorms. Partly sunny, with a high near 82.

Tuesday Night
Jun 2
55°F
Chance Showers And Thunderstorms
5 to 10 mph SSE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

Wednesday
Jun 3
83°F
Chance Showers And Thunderstorms
5 to 15 mph S

A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.

Wednesday Night
Jun 3
56°F
Chance Showers And Thunderstorms
5 to 15 mph S

A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

Thursday
Jun 4
84°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
5 to 15 mph S

A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Thursday Night
Jun 4
56°F
Chance Showers And Thunderstorms
5 to 15 mph S

A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 50%.

Detailed Forecast

Period Conditions Temp Wind
Saturday
May 30
Chance Showers And Thunderstorms
81°F
10 to 20 mph
ESE
Saturday Night
May 30
Chance Showers And Thunderstorms then Showers And Thunderstorms
59°F
15 to 20 mph
ESE
Sunday
May 31
Showers And Thunderstorms
82°F
10 to 15 mph
SE
Sunday Night
May 31
Chance Showers And Thunderstorms
57°F
5 to 10 mph
SE
Monday
Jun 1
Partly Sunny then Chance Showers And Thunderstorms
83°F
5 to 10 mph
ENE
Monday Night
Jun 1
Chance Showers And Thunderstorms
55°F
5 to 10 mph
SE
Tuesday
Jun 2
Slight Chance Showers And Thunderstorms
82°F
5 to 10 mph
SE
Tuesday Night
Jun 2
Chance Showers And Thunderstorms
55°F
5 to 10 mph
SSE
Wednesday
Jun 3
Chance Showers And Thunderstorms
83°F
5 to 15 mph
S
Wednesday Night
Jun 3
Chance Showers And Thunderstorms
56°F
5 to 15 mph
S
Thursday
Jun 4
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
84°F
5 to 15 mph
S
Thursday Night
Jun 4
Chance Showers And Thunderstorms
56°F
5 to 15 mph
S
Avon SD Main Street
Avon SD Main Street image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.