Oldham, SD Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Oldham, SD in one place.
Rain showers likely. Cloudy, with a low around 43. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Oldham, 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: Oct 15, 2026 2:37 AM CDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Oldham, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 2:37 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Oldham
Tuesday looks like the warmest upcoming period in Oldham at 70 degrees F.
Friday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Thursday Night at about 25 to 30 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 2:37 AM CDT
- Coverage
- 7 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 sourceExtended Forecast
Rain showers likely before 1pm. Mostly cloudy. High near 58, with temperatures falling to around 53 in the afternoon. Northwest wind 0 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Mostly cloudy, with a low around 37. Northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 52. North northwest wind 10 to 30 mph, with gusts as high as 45 mph.
Widespread frost between 10pm and 3am. Clear, with a low around 32. West southwest wind 0 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 63. South wind 15 to 20 mph, with gusts as high as 35 mph.
Clear, with a low around 41.
Sunny, with a high near 66.
Partly cloudy, with a low around 42.
Sunny, with a high near 67.
Clear, with a low around 45.
Sunny, with a high near 70.
Mostly clear, with a low around 50.
A slight chance of rain showers after 7am. Mostly sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 15
|
Rain Showers Likely
|
43°F |
5 to 10 mph
E
|
|
Thursday
Oct 15
|
Rain Showers Likely
|
58°F |
0 to 25 mph
NW
|
|
Thursday Night
Oct 15
|
Mostly Cloudy
|
37°F |
25 to 30 mph
NW
|
|
Friday
Oct 16
|
Mostly Sunny
|
52°F |
10 to 30 mph
NNW
|
|
Friday Night
Oct 16
|
Widespread Frost
|
32°F |
0 to 15 mph
WSW
|
|
Saturday
Oct 17
|
Sunny
|
63°F |
15 to 20 mph
S
|
|
Saturday Night
Oct 17
|
Clear
|
41°F |
20 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
5 to 20 mph
SSW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
42°F |
0 to 5 mph
SE
|
|
Monday
Oct 19
|
Sunny
|
67°F |
5 to 10 mph
ESE
|
|
Monday Night
Oct 19
|
Clear
|
45°F |
5 to 10 mph
SE
|
|
Tuesday
Oct 20
|
Sunny
|
70°F |
10 to 20 mph
SSE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
50°F |
10 to 15 mph
SSE
|
|
Wednesday
Oct 21
|
Slight Chance Rain Showers
|
70°F |
15 mph
SSW
|
Nearby Forecasts
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