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Now · 12:44 PM

Salem Weather & Hourly Forecast

United States · Missouri · 65560

Mostly sunny
97°F
Mostly sunny
Feels like: 101°F
💧 Humidity 35% 🌡 Pressure 29.94 inHg 💨 Wind 3 mph 👁 Visibility 27.9 mi Clouds 27% ☀️ UV index 7.6 · High 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Salem

Today
Mostly sunny · 1:00 PM Mostly sunny
97° 💧 0.003 in 💨 3 mph H 35%29.94 inHg
Mostly sunny · 4:00 PM Mostly sunny
96° 💧 0.026 in 💨 3 mph H 36%29.88 inHg
Sunny · 7:00 PM Sunny
90° 💧 None 💨 4 mph H 46%29.85 inHg
Clear night · 10:00 PM Clear night
84° 💧 None 💨 5 mph H 59%29.91 inHg
Tomorrow
Clear night · 1:00 AM Clear night
80° 💧 None 💨 4 mph H 68%29.91 inHg
Clear night · 4:00 AM Clear night
78° 💧 None 💨 4 mph H 71%29.94 inHg
Sunny · 7:00 AM Sunny
76° 💧 None 💨 6 mph H 79%29.97 inHg
Sunny · 10:00 AM Sunny
87° 💧 None 💨 7 mph H 59%29.97 inHg
Strong thunderstorm · 1:00 PM Strong thunderstorm
94° 💧 0.000 in 💨 7 mph H 42%29.94 inHg
Mostly sunny · 4:00 PM Mostly sunny
95° 💧 None 💨 6 mph H 34%29.91 inHg
Mostly sunny · 7:00 PM Mostly sunny
88° 💧 None 💨 9 mph H 40%29.91 inHg
Mostly clear night · 10:00 PM Mostly clear night
79° 💧 None 💨 9 mph H 62%30.00 inHg
Monday
Clear night · 1:00 AM Clear night
75° 💧 None 💨 8 mph H 65%30.00 inHg
Clear night · 4:00 AM Clear night
71° 💧 None 💨 6 mph H 67%30.03 inHg
Sunny · 7:00 AM Sunny
68° 💧 None 💨 5 mph H 70%30.06 inHg
Sunny · 10:00 AM Sunny
80° 💧 None 💨 5 mph H 46%30.09 inHg

In Salem and, more broadly, across the state of Missouri: The afternoon will bring mostly sunny skies with just a few clouds, and temperatures will remain very hot, ranging from the mid-70s to nearly 100 degrees Fahrenheit. Winds will be moderate from the northwest at around 10 mph, with occasional gusts up to 14 mph, providing some relief from the heat. No precipitation is expected for the rest of the day, so outdoor activities can generally proceed without concern for rain. It’s important to stay hydrated and take precautions against the heat, especially during the peak afternoon hours. Keep an eye on your local weather for any updates or changes later in the day.

15-Day Weather Outlook for Salem

TomorrowTomorrow Strong thunderstorm Strong thunderstorm 95°/76° 💧 None 💨 9 mph
Monday, Sep 7Mon Sep 7 Mostly sunny Mostly sunny 93°/68° 💧 None 💨 9 mph
Tuesday, Sep 8Tue Sep 8 Mostly sunny Mostly sunny 98°/68° 💧 0.019 in 💨 8 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 100°/76° 💧 0.000 in 💨 9 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 95°/74° 💧 0.113 in 💨 8 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 77°/67° 💧 0.070 in 💨 6 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 87°/74° 💧 0.001 in 💨 9 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 97°/64° 💧 0.545 in 💨 13 mph
Monday, Sep 14Mon Sep 14 Partly cloudy Partly cloudy 74°/58° 💧 None 💨 8 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 79°/60° 💧 None 💨 7 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 84°/62° 💧 None 💨 7 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 87°/68° 💧 None 💨 9 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 92°/69° 💧 None 💨 9 mph
Saturday, Sep 19Sat Sep 19 Partly cloudy Partly cloudy 86°/61° 💧 None 💨 9 mph
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 83°/76° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Salem

Vertical axis: °F · Color based on temperature
Mostly sunny at 1:00 PM
97° Today 1:00 PM
Mostly sunny at 2:00 PM
98° 2:00 PM
Light thunderstorms at 3:00 PM
97° 3:00 PM
Mostly sunny at 4:00 PM
96° 4:00 PM
Light thunderstorms at 5:00 PM
94° Today 5:00 PM
Mostly sunny at 6:00 PM
93° 6:00 PM
Sunny at 7:00 PM
90° 7:00 PM
Clear night at 8:00 PM
87° 8:00 PM
Clear night at 9:00 PM
85° Today 9:00 PM
Clear night at 10:00 PM
84° 10:00 PM
Mostly clear night at 11:00 PM
82° 11:00 PM
Clear night at 12:00 AM
81° 12:00 AM
Clear night at 1:00 AM
80° Tomorrow 1:00 AM
Clear night at 2:00 AM
79° 2:00 AM
Clear night at 3:00 AM
79° 3:00 AM
Clear night at 4:00 AM
78° 4:00 AM
Clear night at 5:00 AM
77° Tomorrow 5:00 AM
Clear night at 6:00 AM
76° 6:00 AM
Sunny at 7:00 AM
76° 7:00 AM
Sunny at 8:00 AM
79° 8:00 AM
Sunny at 9:00 AM
83° Tomorrow 9:00 AM
Sunny at 10:00 AM
87° 10:00 AM
Sunny at 11:00 AM
90° 11:00 AM
Sunny at 12:00 PM
92° 12:00 PM
Strong thunderstorm at 1:00 PM
94° Tomorrow 1:00 PM
Strong thunderstorm at 2:00 PM
95° 2:00 PM
Mostly sunny at 3:00 PM
95° 3:00 PM
Mostly sunny at 4:00 PM
95° 4:00 PM
Mostly sunny at 5:00 PM
94° Tomorrow 5:00 PM
Mostly sunny at 6:00 PM
92° 6:00 PM
Mostly sunny at 7:00 PM
88° 7:00 PM
Clear night at 8:00 PM
83° 8:00 PM
Clear night at 9:00 PM
81° Tomorrow 9:00 PM
Mostly clear night at 10:00 PM
79° 10:00 PM
Clear night at 11:00 PM
77° 11:00 PM
Clear night at 12:00 AM
76° 12:00 AM
Clear night at 1:00 AM
75° Monday 1:00 AM
Clear night at 2:00 AM
74° 2:00 AM
Clear night at 3:00 AM
72° 3:00 AM
Clear night at 4:00 AM
71° 4:00 AM
Clear night at 5:00 AM
70° Monday 5:00 AM
Clear night at 6:00 AM
69° 6:00 AM
Sunny at 7:00 AM
68° 7:00 AM
Sunny at 8:00 AM
72° 8:00 AM
Sunny at 9:00 AM
76° Monday 9:00 AM
Sunny at 10:00 AM
80° 10:00 AM
Sunny at 11:00 AM
84° 11:00 AM
Sunny at 12:00 PM
87° 12:00 PM
Sunny at 1:00 PM
90° Monday 1:00 PM
Sunny at 2:00 PM
92° 2:00 PM
Sunny at 3:00 PM
93° 3:00 PM
Sunny at 4:00 PM
93° 4:00 PM
Sunny at 5:00 PM
92° Monday 5:00 PM
Sunny at 6:00 PM
90° 6:00 PM
Sunny at 7:00 PM
86° 7:00 PM
Clear night at 4:00 AM
69° 4:00 AM
Sunny at 7:00 AM
68° Tuesday 7:00 AM
Mostly sunny at 10:00 AM
84° 10:00 AM
Sunny at 1:00 PM
94° 1:00 PM
Sunny at 4:00 PM
98° 4:00 PM
Sunny at 7:00 PM
91° Tuesday 7:00 PM
Clear night at 10:00 PM
84° 10:00 PM
Clear night at 1:00 AM
79° 1:00 AM
Clear night at 4:00 AM
77° 4:00 AM
Sunny at 7:00 AM
76° Wednesday 7:00 AM
Sunny at 10:00 AM
89° 10:00 AM
Mostly sunny at 1:00 PM
99° 1:00 PM
Mostly sunny at 4:00 PM
100° 4:00 PM
Mostly sunny at 7:00 PM
95° Wednesday 7:00 PM
Clear night at 10:00 PM
87° 10:00 PM
Clear night at 1:00 AM
82° 1:00 AM
Mostly cloudy night at 4:00 AM
77° 4:00 AM
Overcast at 7:00 AM
76° Thursday 7:00 AM
Light rain at 10:00 AM
74° 10:00 AM
Mostly cloudy at 1:00 PM
86° 1:00 PM
Light rain at 4:00 PM
84° 4:00 PM
Mostly sunny at 7:00 PM
77° Thursday 7:00 PM
Clear night at 10:00 PM
74° 10:00 PM
Clear night at 1:00 AM
71° 1:00 AM
Mostly sunny at 7:00 AM
71° 7:00 AM
Overcast at 1:00 PM
67° Friday 1:00 PM
Mostly cloudy at 7:00 PM
87° 7:00 PM
Mostly clear night at 1:00 AM
85° 1:00 AM
Sunny at 7:00 AM
78° 7:00 AM
Light rain at 1:00 PM
74° Saturday 1:00 PM
Sunny at 7:00 PM
97° 7:00 PM
Mostly clear night at 1:00 AM
93° 1:00 AM
Overcast at 7:00 AM
73° 7:00 AM
Mostly cloudy at 1:00 PM
64° Sunday 1:00 PM
Partly cloudy at 7:00 PM
74° 7:00 PM
Mostly clear night at 1:00 AM
70° 1:00 AM
Mostly sunny at 7:00 AM
61° 7:00 AM
Sunny at 1:00 PM
58° Monday 1:00 PM
Sunny at 7:00 PM
79° 7:00 PM
Clear night at 1:00 AM
73° 1:00 AM
Sunny at 7:00 AM
64° 7:00 AM
Sunny at 1:00 PM
60° Tuesday 1:00 PM
Sunny at 7:00 PM
84° 7:00 PM
Clear night at 1:00 AM
78° 1:00 AM
Sunny at 7:00 AM
66° 7:00 AM
Mostly sunny at 1:00 PM
62° Wednesday 1:00 PM
Sunny at 7:00 PM
87° 7:00 PM
Clear night at 1:00 AM
80° 1:00 AM
Sunny at 7:00 AM
70° 7:00 AM
Partly cloudy at 1:00 PM
68° Thursday 1:00 PM
Overcast at 7:00 PM
92° 7:00 PM
Partly cloudy night at 1:00 AM
84° 1:00 AM
Sunny at 7:00 AM
74° 7:00 AM
Sunny at 1:00 PM
69° Friday 1:00 PM
Sunny at 7:00 PM
86° 7:00 PM
Clear night at 1:00 AM
79° 1:00 AM
Partly cloudy at 7:00 AM
67° 7:00 AM
Sunny at 1:00 PM
61° Saturday 1:00 PM
Mostly cloudy at 7:00 PM
83° 7:00 PM
Mostly cloudy night at 1:00 AM
76° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Salem

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 1:00 PM
PM2.5 Fine particles Good 3,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 3,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 83,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,2µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Salem

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 8,5Very high 🙂Fair
Tomorrow UV 8,5Very high 🙂Fair
Monday UV 8,5Very high 🙂Fair
Tuesday UV 8,3Very high 🙂Fair
Wednesday UV 9,0Very high 🙂Fair
Thursday UV 5,0Moderate Unavailable
Friday UV 5,0Moderate Unavailable
Hourly UV index today
1:00 PMUV 8,5 2:00 PMUV 8,0 3:00 PMUV 4,9 4:00 PMUV 2,8 5:00 PMUV 1,6 6:00 PMUV 0,6 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Salem

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Monday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Monday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Monday 5:00 PM 6:00 PM 7:00 PM 4:00 AM Tuesday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Tuesday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Wednesday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Wednesday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Thursday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Thursday 7:00 PM 10:00 PM 1:00 AM 7:00 AM Friday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Saturday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Sunday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Monday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Tuesday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Wednesday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Thursday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Friday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Saturday 1:00 PM 7:00 PM 1:00 AM
Sustained wind Max gusts
NIGHT SKY · SALEM, MISSOURI

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:00 PM–5:10 AM
Cloud cover 2% Real hourly forecast for the best viewing hour.
Moonlight 32% Last Quarter · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 41° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min66%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Salem were last refreshed today at 12:44 PM. The current forecast period extends through 07/09/2026 at 10:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.