Rensselaer, MO Weather Forecast

Local 7-day forecast

90°
F

Sunny

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

Wednesday, July 15, 2026
Wind: 0 to 3 mph NE
Wednesday

Sunny, with a high near 90.

Local 7-day forecast

Local Weather Overview

This forecast page for Rensselaer, 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 13, 2026 6:46 AM CDT.

The active forecast window currently covers Jul 15 to Jul 19, 2026 for Rensselaer, MO.

Page Snapshot

Page focus
city weather
Forecast window
Jul 15 to Jul 19, 2026
Latest sync
Jul 13, 2026 6:46 AM CDT
Forecast office
LSX
Source
NOAA / NWS
Next High
90°F
Wednesday
Next Low
72°F
Wednesday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
8 to 12 mph
Saturday

Daily Outlook

Today
Jul 15
Sunny
90 °F
/ 72°F
Wind 0 to 3 mph
Thu
Jul 16
Sunny
91 °F
/ 73°F
Wind 0 to 3 mph
Fri
Jul 17
Sunny then Slight Chance Showers And Thunderstorms
92 °F
/ 75°F
Wind 5 to 9 mph
Sat
Jul 18
Sunny
92 °F
/ 74°F
Wind 8 to 12 mph
Sun
Jul 19
Slight Chance Showers And Thunderstorms then Sunny
91 °F
Wind 7 to 10 mph

This Week in Rensselaer

Friday looks like the warmest upcoming period in Rensselaer at 92 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 72 degrees F.

The strongest winds are forecast for Saturday at about 8 to 12 mph SW.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Jul 13, 2026 6:46 AM CDT
Coverage
5 days
Time zone
America/Chicago
Forecast office
LSX
Radar station
KLSX

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

Open NOAA source

Extended Forecast

Wednesday Night
Jul 15
72°F
Clear
2 mph SE

Clear, with a low around 72.

Thursday
Jul 16
91°F
Sunny
0 to 3 mph S

Sunny, with a high near 91.

Thursday Night
Jul 16
73°F
Mostly Clear
3 mph S

Mostly clear, with a low around 73.

Friday
Jul 17
92°F
Sunny then Slight Chance Showers And Thunderstorms
5 to 9 mph SW

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Chance of precipitation is 20%.

Friday Night
Jul 17
75°F
Slight Chance Showers And Thunderstorms then Mostly Clear
8 mph SW

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Chance of precipitation is 20%.

Saturday
Jul 18
92°F
Sunny
8 to 12 mph SW

Sunny, with a high near 92.

Saturday Night
Jul 18
74°F
Mostly Clear then Slight Chance Showers And Thunderstorms
7 to 10 mph SW

A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. Chance of precipitation is 20%.

Sunday
Jul 19
91°F
Slight Chance Showers And Thunderstorms then Sunny
7 to 10 mph SW

A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 91. Chance of precipitation is 20%.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Jul 15
Sunny
90°F
0 to 3 mph
NE
Wednesday Night
Jul 15
Clear
72°F
2 mph
SE
Thursday
Jul 16
Sunny
91°F
0 to 3 mph
S
Thursday Night
Jul 16
Mostly Clear
73°F
3 mph
S
Friday
Jul 17
Sunny then Slight Chance Showers And Thunderstorms
92°F
5 to 9 mph
SW
Friday Night
Jul 17
Slight Chance Showers And Thunderstorms then Mostly Clear
75°F
8 mph
SW
Saturday
Jul 18
Sunny
92°F
8 to 12 mph
SW
Saturday Night
Jul 18
Mostly Clear then Slight Chance Showers And Thunderstorms
74°F
7 to 10 mph
SW
Sunday
Jul 19
Slight Chance Showers And Thunderstorms then Sunny
91°F
7 to 10 mph
SW

Nearby Forecasts

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

Nearby forecast pages are not available for this location yet.

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