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Now · 2:47 PM

South Bend Weather & Hourly Forecast

United States · Washington · 98586

Light rain
63°F
Light rain
Feels like: 63°F
💧 Humidity 70% 🌡 Pressure 30.00 inHg 💨 Wind 3 mph 👁 Visibility 10.0 mi Clouds 100% ☀️ UV index 2.9 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for South Bend

Today
Light rain · 3:00 PM Light rain
63° 💧 0.008 in 💨 3 mph H 70%30.00 inHg
Mostly sunny · 6:00 PM Mostly sunny
62° 💧 0.000 in 💨 6 mph H 76%30.03 inHg
Clear night · 9:00 PM Clear night
55° 💧 None 💨 5 mph H 95%30.09 inHg
Tomorrow
Mist at night · 12:00 AM Mist at night
51° 💧 None 💨 2 mph H 99%30.12 inHg
Fog at night · 3:00 AM Fog at night
50° 💧 None 💨 5 mph H 100%30.12 inHg
Fog at night · 6:00 AM Fog at night
48° 💧 None 💨 5 mph H 99%30.15 inHg
Sunny · 9:00 AM Sunny
57° 💧 None 💨 5 mph H 85%30.18 inHg
Sunny · 12:00 PM Sunny
70° 💧 None 💨 8 mph H 59%30.15 inHg
Sunny · 3:00 PM Sunny
75° 💧 None 💨 6 mph H 48%30.12 inHg
Sunny · 6:00 PM Sunny
69° 💧 None 💨 7 mph H 68%30.06 inHg
Clear night · 9:00 PM Clear night
57° 💧 None 💨 3 mph H 92%30.09 inHg
Thursday
Clear night · 12:00 AM Clear night
56° 💧 None 💨 5 mph H 84%30.06 inHg
Clear night · 3:00 AM Clear night
54° 💧 None 💨 4 mph H 81%30.03 inHg
Clear night · 6:00 AM Clear night
51° 💧 None 💨 4 mph H 87%30.03 inHg
Sunny · 9:00 AM Sunny
61° 💧 None 💨 4 mph H 76%30.06 inHg
Sunny · 12:00 PM Sunny
74° 💧 None 💨 2 mph H 53%30.03 inHg

In South Bend and, more broadly, across the state of Washington: Late afternoon will bring a mix of sun and clouds with temperatures ranging from the low 40s to mid 50s. Winds are expected to be light from the northwest, with occasional gusts up to 13 mph. There's a chance of light rain, with possible accumulation around 0.02 inches, and the probability of rain is about 33%. As evening approaches, temperatures will gradually cool into the upper 40s and low 50s. Winds will continue to be gentle, generally staying below 4 mph, making for a relatively calm evening. Overall, expect partly cloudy skies with a slight chance of some light rain before nightfall.

15-Day Weather Outlook for South Bend

TomorrowTomorrow Sunny Sunny 75°/48° 💧 None 💨 8 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 76°/51° 💧 None 💨 6 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 64°/53° 💧 0.038 in 💨 7 mph
Saturday, Sep 19Sat Sep 19 Mostly cloudy Mostly cloudy 64°/50° 💧 0.002 in 💨 6 mph
Sunday, Sep 20Sun Sep 20 Overcast Overcast 69°/50° 💧 None 💨 8 mph
Monday, Sep 21Mon Sep 21 Overcast Overcast 65°/52° 💧 None 💨 7 mph
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 62°/52° 💧 0.001 in 💨 8 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 60°/48° 💧 0.020 in 💨 9 mph
Thursday, Sep 24Thu Sep 24 Overcast Overcast 62°/46° 💧 0.011 in 💨 6 mph
Friday, Sep 25Fri Sep 25 Mostly cloudy Mostly cloudy 70°/50° 💧 None 💨 7 mph
Saturday, Sep 26Sat Sep 26 Light rain Light rain 66°/51° 💧 0.165 in 💨 14 mph
Sunday, Sep 27Sun Sep 27 Moderate rain Moderate rain 58°/53° 💧 0.511 in 💨 11 mph
Monday, Sep 28Mon Sep 28 Light rain Light rain 61°/48° 💧 0.036 in 💨 8 mph
Tuesday, Sep 29Tue Sep 29 Partly cloudy Partly cloudy 62°/47° 💧 None 💨 7 mph
Wednesday, Sep 30Wed Sep 30 Overcast Overcast 52°/52° 💧 0.001 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in South Bend

Vertical axis: °F · Color based on temperature
Light rain at 3:00 PM
63° Today 3:00 PM
Mostly cloudy at 4:00 PM
64° 4:00 PM
Partly cloudy at 5:00 PM
63° 5:00 PM
Mostly sunny at 6:00 PM
62° 6:00 PM
Sunny at 7:00 PM
59° Today 7:00 PM
Clear night at 8:00 PM
57° 8:00 PM
Clear night at 9:00 PM
55° 9:00 PM
Clear night at 10:00 PM
54° 10:00 PM
Clear night at 11:00 PM
52° Today 11:00 PM
Mist at night at 12:00 AM
51° 12:00 AM
Fog at night at 1:00 AM
51° 1:00 AM
Fog at night at 2:00 AM
50° 2:00 AM
Fog at night at 3:00 AM
50° Tomorrow 3:00 AM
Fog at night at 4:00 AM
49° 4:00 AM
Fog at night at 5:00 AM
49° 5:00 AM
Fog at night at 6:00 AM
48° 6:00 AM
Fog at 7:00 AM
48° Tomorrow 7:00 AM
Mist at 8:00 AM
51° 8:00 AM
Sunny at 9:00 AM
57° 9:00 AM
Sunny at 10:00 AM
63° 10:00 AM
Sunny at 11:00 AM
67° Tomorrow 11:00 AM
Sunny at 12:00 PM
70° 12:00 PM
Sunny at 1:00 PM
72° 1:00 PM
Sunny at 2:00 PM
74° 2:00 PM
Sunny at 3:00 PM
75° Tomorrow 3:00 PM
Sunny at 4:00 PM
74° 4:00 PM
Sunny at 5:00 PM
72° 5:00 PM
Sunny at 6:00 PM
69° 6:00 PM
Sunny at 7:00 PM
64° Tomorrow 7:00 PM
Clear night at 8:00 PM
59° 8:00 PM
Clear night at 9:00 PM
57° 9:00 PM
Clear night at 10:00 PM
56° 10:00 PM
Clear night at 11:00 PM
56° Tomorrow 11:00 PM
Clear night at 12:00 AM
56° 12:00 AM
Clear night at 1:00 AM
56° 1:00 AM
Clear night at 2:00 AM
55° 2:00 AM
Clear night at 3:00 AM
54° Thursday 3:00 AM
Clear night at 4:00 AM
53° 4:00 AM
Clear night at 5:00 AM
52° 5:00 AM
Clear night at 6:00 AM
51° 6:00 AM
Sunny at 7:00 AM
51° Thursday 7:00 AM
Sunny at 8:00 AM
55° 8:00 AM
Sunny at 9:00 AM
61° 9:00 AM
Sunny at 10:00 AM
66° 10:00 AM
Sunny at 11:00 AM
70° Thursday 11:00 AM
Sunny at 12:00 PM
74° 12:00 PM
Sunny at 1:00 PM
76° 1:00 PM
Sunny at 2:00 PM
75° 2:00 PM
Sunny at 3:00 PM
74° Thursday 3:00 PM
Sunny at 4:00 PM
71° 4:00 PM
Sunny at 5:00 PM
68° 5:00 PM
Sunny at 6:00 PM
65° 6:00 PM
Sunny at 7:00 PM
60° Thursday 7:00 PM
Mostly clear night at 8:00 PM
56° 8:00 PM
Fog at night at 9:00 PM
54° 9:00 PM
Fog at night at 10:00 PM
54° 10:00 PM
Fog at night at 11:00 PM
55° Thursday 11:00 PM
Fog at night at 12:00 AM
56° 12:00 AM
Fog at night at 1:00 AM
56° 1:00 AM
Fog at night at 2:00 AM
57° 2:00 AM
Fog at night at 3:00 AM
57° Friday 3:00 AM
Fog at night at 4:00 AM
57° 4:00 AM
Fog at night at 5:00 AM
57° 5:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Overcast at 11:00 AM
61° Friday 11:00 AM
Partly cloudy at 2:00 PM
64° 2:00 PM
Sunny at 5:00 PM
62° 5:00 PM
Mostly clear night at 8:00 PM
55° 8:00 PM
Partly cloudy night at 11:00 PM
53° Friday 11:00 PM
Overcast night at 2:00 AM
52° 2:00 AM
Overcast night at 5:00 AM
52° 5:00 AM
Mostly cloudy at 8:00 AM
54° 8:00 AM
Overcast at 11:00 AM
60° Saturday 11:00 AM
Partly cloudy at 2:00 PM
64° 2:00 PM
Sunny at 5:00 PM
62° 5:00 PM
Clear night at 8:00 PM
53° 8:00 PM
Clear night at 11:00 PM
50° Saturday 11:00 PM
Overcast night at 2:00 AM
50° 2:00 AM
Overcast night at 5:00 AM
51° 5:00 AM
Overcast at 8:00 AM
51° 8:00 AM
Overcast at 11:00 AM
60° Sunday 11:00 AM
Sunny at 2:00 PM
69° 2:00 PM
Sunny at 5:00 PM
65° 5:00 PM
Clear night at 8:00 PM
55° 8:00 PM
Mostly clear night at 11:00 PM
51° Sunday 11:00 PM
Overcast night at 2:00 AM
52° 2:00 AM
Overcast night at 5:00 AM
52° 5:00 AM
Overcast at 11:00 AM
61° 11:00 AM
Partly cloudy at 5:00 PM
65° Monday 5:00 PM
Mostly clear night at 11:00 PM
55° 11:00 PM
Overcast night at 5:00 AM
53° 5:00 AM
Overcast at 11:00 AM
61° 11:00 AM
Sunny at 5:00 PM
62° Tuesday 5:00 PM
Clear night at 11:00 PM
52° 11:00 PM
Mostly cloudy night at 5:00 AM
48° 5:00 AM
Mostly sunny at 11:00 AM
60° 11:00 AM
Overcast at 5:00 PM
58° Wednesday 5:00 PM
Mostly cloudy night at 11:00 PM
51° 11:00 PM
Overcast night at 5:00 AM
46° 5:00 AM
Overcast at 11:00 AM
58° 11:00 AM
Overcast at 5:00 PM
62° Thursday 5:00 PM
Overcast night at 11:00 PM
51° 11:00 PM
Mostly cloudy night at 5:00 AM
50° 5:00 AM
Sunny at 11:00 AM
64° 11:00 AM
Mostly cloudy at 5:00 PM
70° Friday 5:00 PM
Overcast night at 11:00 PM
57° 11:00 PM
Mostly clear night at 5:00 AM
51° 5:00 AM
Partly cloudy at 11:00 AM
66° 11:00 AM
Overcast at 5:00 PM
58° Saturday 5:00 PM
Light rain at 11:00 PM
52° 11:00 PM
Moderate rain at 5:00 AM
53° 5:00 AM
Light rain at 11:00 AM
56° 11:00 AM
Light rain at 5:00 PM
58° Sunday 5:00 PM
Overcast night at 11:00 PM
53° 11:00 PM
Overcast night at 5:00 AM
53° 5:00 AM
Light rain at 11:00 AM
59° 11:00 AM
Partly cloudy at 5:00 PM
61° Monday 5:00 PM
Clear night at 11:00 PM
48° 11:00 PM
Partly cloudy night at 5:00 AM
47° 5:00 AM
Sunny at 11:00 AM
60° 11:00 AM
Sunny at 5:00 PM
62° Tuesday 5:00 PM
Overcast night at 11:00 PM
51° 11:00 PM
Overcast night at 5:00 AM
52° 5:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for South Bend

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 3:00 PM
PM2.5 Fine particles Good 1,1µg/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 1,9µg/m³

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

O₃ Ozone Fair 88,8µg/m³

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

NO₂ Nitrogen dioxide Good 0,3µg/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 South Bend

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 3,9Moderate 🙂Fair
Tomorrow UV 4,8Moderate 🙂Fair
Thursday UV 4,8Moderate 🙂Fair
Friday UV 4,1Moderate 🙂Fair
Saturday UV 4,7Moderate 🙂Fair
Sunday UV 5,0Moderate Unavailable
Monday UV 4,0Moderate Unavailable
Hourly UV index today
3:00 PMUV 1,4 4:00 PMUV 1,1 5:00 PMUV 0,7 6:00 PMUV 0,3 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

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

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for South Bend

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

95/100Best-hour score
BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 9:10 PM–5:11 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 20% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 21° high at the best hour.
Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min44%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
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
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% 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 South Bend were last refreshed today at 2:47 PM. The current forecast period extends through 17/09/2026 at 12:00 PM. 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.