Olean, MO Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Olean, MO in one place.
Mostly sunny. High near 89, with temperatures falling to around 86 in the afternoon. Heat index values as high as 95. Southwest wind 5 to 9 mph, with gusts as high as 18 mph.
Local Weather Overview
This forecast page for Olean, MO 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: Jul 18, 2026 1:38 AM CDT.
The active forecast window currently covers Jul 18 to Jul 24, 2026 for Olean, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 24, 2026
- Latest sync
- Jul 18, 2026 1:38 AM CDT
- Forecast office
- SGF
- Source
- NOAA / NWS
Daily Outlook
This Week in Olean
Monday looks like the warmest upcoming period in Olean at 95 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Saturday at about 5 to 9 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 18, 2026 1:38 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- SGF
- Radar station
- KSGF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms between 11pm and midnight. Partly cloudy, with a low around 74. Heat index values as high as 93. Southwest wind 2 to 6 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. Heat index values as high as 101. West wind around 2 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 74. Northwest wind around 1 mph. Chance of precipitation is 30%.
Sunny, with a high near 95.
Mostly clear, with a low around 78.
Sunny, with a high near 95.
Mostly clear, with a low around 70.
Sunny, with a high near 87.
Partly cloudy, with a low around 67.
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 86.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 70.
A slight chance of rain showers before 1pm. Mostly sunny, with a high near 89.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Mostly Sunny
|
89°F |
5 to 9 mph
SW
|
|
Saturday Night
Jul 18
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
74°F |
2 to 6 mph
SW
|
|
Sunday
Jul 19
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
2 mph
W
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Mostly Clear
|
74°F |
1 mph
NW
|
|
Monday
Jul 20
|
Sunny
|
95°F |
3 mph
SW
|
|
Monday Night
Jul 20
|
Mostly Clear
|
78°F |
5 mph
SW
|
|
Tuesday
Jul 21
|
Sunny
|
95°F |
7 mph
W
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
70°F |
2 to 7 mph
N
|
|
Wednesday
Jul 22
|
Sunny
|
87°F |
5 mph
N
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
67°F |
3 mph
E
|
|
Thursday
Jul 23
|
Slight Chance Rain Showers
|
86°F |
3 mph
SE
|
|
Thursday Night
Jul 23
|
Partly Cloudy then Slight Chance Rain Showers
|
70°F |
3 mph
SE
|
|
Friday
Jul 24
|
Slight Chance Rain Showers
|
89°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Olean.