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Now · 11:23 AM

Castleford Weather & Hourly Forecast

United States · Idaho · 83321

Sunny
72°F
Sunny
Feels like: 64°F
💧 Humidity 31% 🌡 Pressure 29.91 inHg 💨 Wind 10 mph 👁 Visibility 28.9 mi Clouds 0% ☀️ UV index 3.8 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Castleford

Today
Sunny · 12:00 PM Sunny
75° 💧 None 💨 9 mph H 27%29.88 inHg
Mostly sunny · 3:00 PM Mostly sunny
79° 💧 None 💨 9 mph H 23%29.83 inHg
Partly cloudy · 6:00 PM Partly cloudy
78° 💧 None 💨 7 mph H 25%29.77 inHg
Mostly clear night · 9:00 PM Mostly clear night
70° 💧 None 💨 4 mph H 33%29.80 inHg
Tomorrow
Clear night · 12:00 AM Clear night
65° 💧 None 💨 1 mph H 38%29.83 inHg
Clear night · 3:00 AM Clear night
60° 💧 None 💨 3 mph H 45%29.83 inHg
Mostly clear night · 6:00 AM Mostly clear night
59° 💧 None 💨 5 mph H 47%29.83 inHg
Mostly sunny · 9:00 AM Mostly sunny
65° 💧 None 💨 4 mph H 37%29.85 inHg
Partly cloudy · 12:00 PM Partly cloudy
81° 💧 None 💨 4 mph H 19%29.83 inHg
Mostly cloudy · 3:00 PM Mostly cloudy
87° 💧 None 💨 10 mph H 11%29.71 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
86° 💧 None 💨 8 mph H 11%29.65 inHg
Mostly clear night · 9:00 PM Mostly clear night
77° 💧 None 💨 5 mph H 16%29.62 inHg
Sunday
Mostly cloudy night · 12:00 AM Mostly cloudy night
72° 💧 None 💨 5 mph H 20%29.59 inHg
Partly cloudy night · 3:00 AM Partly cloudy night
72° 💧 None 💨 15 mph H 21%29.65 inHg
Clear night · 6:00 AM Clear night
56° 💧 None 💨 19 mph H 55%29.85 inHg
Sunny · 9:00 AM Sunny
56° 💧 None 💨 10 mph H 48%29.97 inHg

In Castleford and, more broadly, across the state of Idaho: The rest of the day will see mostly sunny skies with just a few clouds passing through. Temperatures will remain mild, ranging from the mid-50s to the low 60s. Winds will be moderate from the west, with speeds up to 14 mph and gusts reaching 21 mph. No rain is expected, so outdoor plans should be comfortable and dry. The weather conditions will be suitable for outdoor activities, with a gentle breeze adding a refreshing touch. The evening is likely to remain clear and pleasant as temperatures gradually cool.

15-Day Weather Outlook for Castleford

TomorrowTomorrow Partly cloudy Partly cloudy 87°/58° 💧 None 💨 10 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 86°/54° 💧 None 💨 19 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 66°/49° 💧 None 💨 13 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 75°/49° 💧 None 💨 7 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 82°/52° 💧 None 💨 8 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 82°/60° 💧 0.004 in 💨 8 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 80°/60° 💧 None 💨 8 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 79°/54° 💧 None 💨 9 mph
Sunday, Sep 20Sun Sep 20 Partly cloudy Partly cloudy 86°/64° 💧 0.004 in 💨 10 mph
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 82°/59° 💧 0.016 in 💨 9 mph
Tuesday, Sep 22Tue Sep 22 Mostly sunny Mostly sunny 86°/57° 💧 None 💨 15 mph
Wednesday, Sep 23Wed Sep 23 Mostly cloudy Mostly cloudy 64°/47° 💧 None 💨 15 mph
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 76°/60° 💧 None 💨 8 mph
Friday, Sep 25Fri Sep 25 Partly cloudy Partly cloudy 78°/55° 💧 None 💨 7 mph
Saturday, Sep 26Sat Sep 26 Mostly sunny Mostly sunny 86°/80° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Castleford

Vertical axis: °F · Color based on temperature
Sunny at 12:00 PM
75° Today 12:00 PM
Mostly sunny at 1:00 PM
77° 1:00 PM
Mostly sunny at 2:00 PM
79° 2:00 PM
Mostly sunny at 3:00 PM
79° 3:00 PM
Mostly sunny at 4:00 PM
79° Today 4:00 PM
Partly cloudy at 5:00 PM
79° 5:00 PM
Partly cloudy at 6:00 PM
78° 6:00 PM
Mostly sunny at 7:00 PM
76° 7:00 PM
Mostly clear night at 8:00 PM
73° Today 8:00 PM
Mostly clear night at 9:00 PM
70° 9:00 PM
Partly cloudy night at 10:00 PM
68° 10:00 PM
Partly cloudy night at 11:00 PM
67° 11:00 PM
Clear night at 12:00 AM
65° Tomorrow 12:00 AM
Clear night at 1:00 AM
63° 1:00 AM
Clear night at 2:00 AM
61° 2:00 AM
Clear night at 3:00 AM
60° 3:00 AM
Clear night at 4:00 AM
60° Tomorrow 4:00 AM
Mostly clear night at 5:00 AM
59° 5:00 AM
Mostly clear night at 6:00 AM
59° 6:00 AM
Mostly clear night at 7:00 AM
58° 7:00 AM
Mostly sunny at 8:00 AM
60° Tomorrow 8:00 AM
Mostly sunny at 9:00 AM
65° 9:00 AM
Mostly sunny at 10:00 AM
72° 10:00 AM
Sunny at 11:00 AM
77° 11:00 AM
Partly cloudy at 12:00 PM
81° Tomorrow 12:00 PM
Mostly sunny at 1:00 PM
84° 1:00 PM
Mostly cloudy at 2:00 PM
87° 2:00 PM
Mostly cloudy at 3:00 PM
87° 3:00 PM
Overcast at 4:00 PM
87° Tomorrow 4:00 PM
Mostly cloudy at 5:00 PM
87° 5:00 PM
Mostly cloudy at 6:00 PM
86° 6:00 PM
Partly cloudy at 7:00 PM
84° 7:00 PM
Mostly cloudy night at 8:00 PM
79° Tomorrow 8:00 PM
Mostly clear night at 9:00 PM
77° 9:00 PM
Mostly clear night at 10:00 PM
76° 10:00 PM
Mostly cloudy night at 11:00 PM
74° 11:00 PM
Mostly cloudy night at 12:00 AM
72° Sunday 12:00 AM
Mostly cloudy night at 1:00 AM
73° 1:00 AM
Mostly cloudy night at 2:00 AM
74° 2:00 AM
Partly cloudy night at 3:00 AM
72° 3:00 AM
Mostly clear night at 4:00 AM
69° Sunday 4:00 AM
Mostly clear night at 5:00 AM
68° 5:00 AM
Clear night at 6:00 AM
56° 6:00 AM
Clear night at 7:00 AM
55° 7:00 AM
Sunny at 8:00 AM
54° Sunday 8:00 AM
Sunny at 9:00 AM
56° 9:00 AM
Sunny at 10:00 AM
59° 10:00 AM
Sunny at 11:00 AM
61° 11:00 AM
Sunny at 12:00 PM
63° Sunday 12:00 PM
Sunny at 1:00 PM
64° 1:00 PM
Sunny at 2:00 PM
66° 2:00 PM
Sunny at 3:00 PM
67° 3:00 PM
Sunny at 4:00 PM
67° Sunday 4:00 PM
Sunny at 5:00 PM
65° 5:00 PM
Mostly sunny at 6:00 PM
64° 6:00 PM
Clear night at 3:00 AM
52° 3:00 AM
Clear night at 6:00 AM
49° Monday 6:00 AM
Sunny at 9:00 AM
52° 9:00 AM
Sunny at 12:00 PM
60° 12:00 PM
Sunny at 3:00 PM
66° 3:00 PM
Sunny at 6:00 PM
66° Monday 6:00 PM
Clear night at 9:00 PM
60° 9:00 PM
Clear night at 12:00 AM
55° 12:00 AM
Clear night at 3:00 AM
51° 3:00 AM
Clear night at 6:00 AM
49° Tuesday 6:00 AM
Sunny at 9:00 AM
55° 9:00 AM
Sunny at 12:00 PM
68° 12:00 PM
Sunny at 3:00 PM
75° 3:00 PM
Sunny at 6:00 PM
75° Tuesday 6:00 PM
Mostly clear night at 9:00 PM
65° 9:00 PM
Clear night at 12:00 AM
60° 12:00 AM
Clear night at 3:00 AM
55° 3:00 AM
Clear night at 6:00 AM
52° Wednesday 6:00 AM
Sunny at 9:00 AM
58° 9:00 AM
Sunny at 12:00 PM
74° 12:00 PM
Partly cloudy at 3:00 PM
82° 3:00 PM
Mostly sunny at 6:00 PM
82° Wednesday 6:00 PM
Clear night at 9:00 PM
71° 9:00 PM
Partly cloudy night at 12:00 AM
64° 12:00 AM
Mostly clear night at 6:00 AM
64° 6:00 AM
Mostly cloudy at 12:00 PM
60° Thursday 12:00 PM
Partly cloudy at 6:00 PM
74° 6:00 PM
Partly cloudy night at 12:00 AM
80° 12:00 AM
Clear night at 6:00 AM
64° 6:00 AM
Sunny at 12:00 PM
60° Friday 12:00 PM
Sunny at 6:00 PM
76° 6:00 PM
Clear night at 12:00 AM
79° 12:00 AM
Clear night at 6:00 AM
61° 6:00 AM
Sunny at 12:00 PM
54° Saturday 12:00 PM
Sunny at 6:00 PM
78° 6:00 PM
Partly cloudy night at 12:00 AM
86° 12:00 AM
Partly cloudy night at 6:00 AM
71° 6:00 AM
Overcast at 12:00 PM
64° Sunday 12:00 PM
Partly cloudy at 6:00 PM
78° 6:00 PM
Clear night at 12:00 AM
82° 12:00 AM
Clear night at 6:00 AM
68° 6:00 AM
Sunny at 12:00 PM
59° Monday 12:00 PM
Sunny at 6:00 PM
79° 6:00 PM
Clear night at 12:00 AM
86° 12:00 AM
Mostly clear night at 6:00 AM
68° 6:00 AM
Partly cloudy at 12:00 PM
57° Tuesday 12:00 PM
Mostly cloudy at 6:00 PM
62° 6:00 PM
Mostly cloudy night at 12:00 AM
64° 12:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Partly cloudy at 12:00 PM
47° Wednesday 12:00 PM
Partly cloudy at 6:00 PM
68° 6:00 PM
Partly cloudy night at 12:00 AM
76° 12:00 AM
Mostly clear night at 6:00 AM
61° 6:00 AM
Sunny at 12:00 PM
60° Thursday 12:00 PM
Partly cloudy at 6:00 PM
75° 6:00 PM
Partly cloudy night at 12:00 AM
78° 12:00 AM
Partly cloudy night at 6:00 AM
63° 6:00 AM
Partly cloudy at 12:00 PM
55° Friday 12:00 PM
Mostly sunny at 6:00 PM
80° 6:00 PM
Clear night at 12:00 AM
86° 12:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Castleford

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 PM
PM2.5 Fine particles Good 0,7µg/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 1,2µg/m³

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

O₃ Ozone Good 46,1µg/m³

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

NO₂ Nitrogen dioxide Good 1,3µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Castleford

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 6,9High 😊Good
Tomorrow UV 6,7High 🙂Fair
Sunday UV 6,1High 🙂Fair
Monday UV 6,0High 🙂Fair
Tuesday UV 6,0High 🙂Fair
Wednesday UV 7,0High Unavailable
Thursday UV 8,0Very high Unavailable
Hourly UV index today
12:00 PMUV 5,5 1:00 PMUV 6,7 2:00 PMUV 6,9 3:00 PMUV 5,9 4:00 PMUV 4,2 5:00 PMUV 2,3 6:00 PMUV 0,9 7:00 PMUV 0,2
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Castleford

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:33 PM–5:40 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 74° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min80%
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 Castleford were last refreshed today at 11:23 AM. The current forecast period extends through 13/09/2026 at 9:00 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.