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Now · 6:13 PM

Annapolis Weather & Hourly Forecast

United States · Illinois · 62413

Mostly cloudy
81°F
Mostly cloudy
Feels like: 86°F
💧 Humidity 66% 🌡 Pressure 29.85 inHg 💨 Wind 4 mph 👁 Visibility 15.8 mi Clouds 83% ☀️ UV index 0.7 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Annapolis

Today
Overcast · 7:00 PM Overcast
78° 💧 None 💨 5 mph H 77%29.85 inHg
Overcast night · 10:00 PM Overcast night
75° 💧 0.023 in 💨 6 mph H 88%29.88 inHg
Tomorrow
Overcast night · 1:00 AM Overcast night
74° 💧 0.063 in 💨 6 mph H 93%29.88 inHg
Light rain · 4:00 AM Light rain
72° 💧 0.089 in 💨 4 mph H 98%29.85 inHg
Light thunderstorms · 7:00 AM Light thunderstorms
71° 💧 0.062 in 💨 4 mph H 98%29.88 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
74° 💧 0.017 in 💨 5 mph H 88%29.88 inHg
Light rain · 1:00 PM Light rain
82° 💧 0.012 in 💨 8 mph H 67%29.88 inHg
Sunny · 4:00 PM Sunny
84° 💧 None 💨 7 mph H 57%29.85 inHg
Sunny · 7:00 PM Sunny
79° 💧 None 💨 1 mph H 74%29.85 inHg
Clear night · 10:00 PM Clear night
75° 💧 None 💨 1 mph H 83%29.94 inHg
Sunday
Mostly cloudy night · 1:00 AM Mostly cloudy night
71° 💧 None 💨 3 mph H 93%29.94 inHg
Overcast night · 4:00 AM Overcast night
72° 💧 None 💨 5 mph H 88%29.97 inHg
Mostly sunny · 7:00 AM Mostly sunny
71° 💧 0.001 in 💨 3 mph H 91%30.00 inHg
Mostly sunny · 10:00 AM Mostly sunny
80° 💧 0.001 in 💨 1 mph H 76%30.00 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
85° 💧 0.005 in 💨 8 mph H 62%30.00 inHg
Overcast · 4:00 PM Overcast
86° 💧 0.002 in 💨 6 mph H 57%29.97 inHg

In Annapolis and, more broadly, across the state of Illinois: As the afternoon progresses into the evening, skies will remain mostly cloudy with temperatures holding steady between 70 and 81 degrees Fahrenheit. Light southeast winds will continue, generally around 8 mph, with occasional gusts up to 18 mph. No significant rainfall is expected during this time, so conditions will remain dry. The mild temperatures and gentle breezes make for a comfortable evening, with no weather-related disruptions anticipated. Overall, it looks like a calm and mild end to the day.

15-Day Weather Outlook for Annapolis

TomorrowTomorrow Light thunderstorms Light thunderstorms 84°/71° 💧 None 💨 8 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 87°/71° 💧 None 💨 8 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 81°/62° 💧 0.060 in 💨 13 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 93°/69° 💧 0.001 in 💨 9 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 92°/72° 💧 0.042 in 💨 11 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 80°/71° 💧 0.128 in 💨 8 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 86°/69° 💧 0.051 in 💨 10 mph
Saturday, Sep 19Sat Sep 19 Moderate rain Moderate rain 81°/70° 💧 0.369 in 💨 6 mph
Sunday, Sep 20Sun Sep 20 Partly cloudy Partly cloudy 84°/66° 💧 0.278 in 💨 12 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 73°/52° 💧 0.001 in 💨 11 mph
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 65°/50° 💧 None 💨 10 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 65°/55° 💧 None 💨 9 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 76°/60° 💧 None 💨 4 mph
Friday, Sep 25Fri Sep 25 Partly cloudy Partly cloudy 82°/61° 💧 None 💨 4 mph
Saturday, Sep 26Sat Sep 26 Partly cloudy Partly cloudy 82°/75° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Annapolis

Vertical axis: °F · Color based on temperature
Overcast at 7:00 PM
78° Today 7:00 PM
Overcast night at 8:00 PM
76° 8:00 PM
Overcast night at 9:00 PM
75° 9:00 PM
Overcast night at 10:00 PM
75° 10:00 PM
Light rain at 11:00 PM
74° Today 11:00 PM
Light rain at 12:00 AM
74° 12:00 AM
Overcast night at 1:00 AM
74° 1:00 AM
Light thunderstorms at 2:00 AM
73° 2:00 AM
Light rain at 3:00 AM
72° Tomorrow 3:00 AM
Light rain at 4:00 AM
72° 4:00 AM
Light rain at 5:00 AM
72° 5:00 AM
Light thunderstorms at 6:00 AM
71° 6:00 AM
Light thunderstorms at 7:00 AM
71° Tomorrow 7:00 AM
Light thunderstorms at 8:00 AM
71° 8:00 AM
Light rain at 9:00 AM
73° 9:00 AM
Mostly cloudy at 10:00 AM
74° 10:00 AM
Light rain at 11:00 AM
78° Tomorrow 11:00 AM
Light rain at 12:00 PM
79° 12:00 PM
Light rain at 1:00 PM
82° 1:00 PM
Sunny at 2:00 PM
83° 2:00 PM
Sunny at 3:00 PM
84° Tomorrow 3:00 PM
Sunny at 4:00 PM
84° 4:00 PM
Mostly sunny at 5:00 PM
84° 5:00 PM
Sunny at 6:00 PM
83° 6:00 PM
Sunny at 7:00 PM
79° Tomorrow 7:00 PM
Clear night at 8:00 PM
77° 8:00 PM
Clear night at 9:00 PM
76° 9:00 PM
Clear night at 10:00 PM
75° 10:00 PM
Mostly clear night at 11:00 PM
73° Tomorrow 11:00 PM
Mostly clear night at 12:00 AM
72° 12:00 AM
Mostly cloudy night at 1:00 AM
71° 1:00 AM
Clear night at 2:00 AM
71° 2:00 AM
Partly cloudy night at 3:00 AM
71° Sunday 3:00 AM
Overcast night at 4:00 AM
72° 4:00 AM
Mostly clear night at 5:00 AM
72° 5:00 AM
Mostly clear night at 6:00 AM
71° 6:00 AM
Mostly sunny at 7:00 AM
71° Sunday 7:00 AM
Partly cloudy at 8:00 AM
73° 8:00 AM
Mostly sunny at 9:00 AM
76° 9:00 AM
Mostly sunny at 10:00 AM
80° 10:00 AM
Partly cloudy at 11:00 AM
83° Sunday 11:00 AM
Mostly cloudy at 12:00 PM
85° 12:00 PM
Mostly cloudy at 1:00 PM
85° 1:00 PM
Partly cloudy at 2:00 PM
87° 2:00 PM
Overcast at 3:00 PM
87° Sunday 3:00 PM
Overcast at 4:00 PM
86° 4:00 PM
Overcast at 5:00 PM
86° 5:00 PM
Mostly cloudy at 6:00 PM
84° 6:00 PM
Overcast at 7:00 PM
81° Sunday 7:00 PM
Mostly clear night at 8:00 PM
79° 8:00 PM
Partly cloudy night at 9:00 PM
77° 9:00 PM
Mostly clear night at 10:00 PM
73° 10:00 PM
Partly cloudy night at 11:00 PM
69° Sunday 11:00 PM
Partly cloudy night at 12:00 AM
67° 12:00 AM
Mostly clear night at 1:00 AM
66° 1:00 AM
Mostly clear night at 2:00 AM
64° 2:00 AM
Light rain at 3:00 AM
62° Monday 3:00 AM
Light rain at 4:00 AM
62° 4:00 AM
Overcast night at 5:00 AM
63° 5:00 AM
Mostly cloudy night at 6:00 AM
63° 6:00 AM
Light rain at 7:00 AM
63° Monday 7:00 AM
Mostly cloudy at 10:00 AM
68° 10:00 AM
Mostly sunny at 1:00 PM
75° 1:00 PM
Sunny at 4:00 PM
78° 4:00 PM
Sunny at 7:00 PM
74° Monday 7:00 PM
Clear night at 10:00 PM
72° 10:00 PM
Clear night at 1:00 AM
72° 1:00 AM
Clear night at 4:00 AM
71° 4:00 AM
Sunny at 7:00 AM
70° Tuesday 7:00 AM
Sunny at 10:00 AM
82° 10:00 AM
Sunny at 1:00 PM
93° 1:00 PM
Sunny at 4:00 PM
94° 4:00 PM
Mostly sunny at 7:00 PM
86° Tuesday 7:00 PM
Clear night at 10:00 PM
82° 10:00 PM
Clear night at 1:00 AM
78° 1:00 AM
Clear night at 4:00 AM
75° 4:00 AM
Sunny at 7:00 AM
73° Wednesday 7:00 AM
Sunny at 10:00 AM
86° 10:00 AM
Mostly cloudy at 1:00 PM
95° 1:00 PM
Mostly sunny at 4:00 PM
95° 4:00 PM
Overcast night at 7:00 PM
88° Wednesday 7:00 PM
Clear night at 10:00 PM
79° 10:00 PM
Light rain at 1:00 AM
75° 1:00 AM
Mostly cloudy night at 4:00 AM
72° 4:00 AM
Light rain at 7:00 AM
69° Thursday 7:00 AM
Overcast at 1:00 PM
79° 1:00 PM
Overcast night at 7:00 PM
76° 7:00 PM
Clear night at 1:00 AM
69° 1:00 AM
Partly cloudy at 7:00 AM
64° Friday 7:00 AM
Mostly cloudy at 1:00 PM
79° 1:00 PM
Mostly cloudy night at 7:00 PM
77° 7:00 PM
Clear night at 1:00 AM
70° 1:00 AM
Sunny at 7:00 AM
70° Saturday 7:00 AM
Sunny at 1:00 PM
92° 1:00 PM
Clear night at 7:00 PM
86° 7:00 PM
Clear night at 1:00 AM
77° 1:00 AM
Mostly cloudy at 7:00 AM
71° Sunday 7:00 AM
Sunny at 1:00 PM
87° 1:00 PM
Clear night at 7:00 PM
82° 7:00 PM
Clear night at 1:00 AM
76° 1:00 AM
Sunny at 7:00 AM
75° Monday 7:00 AM
Mostly sunny at 1:00 PM
93° 1:00 PM
Mostly cloudy night at 7:00 PM
73° 7:00 PM
Moderate rain at 1:00 AM
71° 1:00 AM
Sunny at 7:00 AM
64° Tuesday 7:00 AM
Sunny at 1:00 PM
75° 1:00 PM
Partly cloudy night at 7:00 PM
69° 7:00 PM
Mostly clear night at 1:00 AM
60° 1:00 AM
Mostly cloudy at 7:00 AM
55° Wednesday 7:00 AM
Overcast at 1:00 PM
70° 1:00 PM
Mostly cloudy night at 7:00 PM
65° 7:00 PM
Mostly clear night at 1:00 AM
59° 1:00 AM
Mostly cloudy at 7:00 AM
54° Thursday 7:00 AM
Overcast at 1:00 PM
68° 1:00 PM
Mostly cloudy night at 7:00 PM
64° 7:00 PM
Overcast night at 1:00 AM
59° 1:00 AM
Sunny at 7:00 AM
53° Friday 7:00 AM
Mostly cloudy at 1:00 PM
67° 1:00 PM
Mostly clear night at 7:00 PM
64° 7:00 PM
Mostly clear night at 1:00 AM
55° 1:00 AM
Overcast at 7:00 AM
55° Saturday 7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Annapolis

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 7:00 PM
PM2.5 Fine particles Good 5,7µg/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 5,9µg/m³

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

O₃ Ozone Good 46,0µg/m³

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

NO₂ Nitrogen dioxide Good 5,2µg/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 Annapolis

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 5,8Moderate 😊Good
Tomorrow UV 7,2High 🙂Fair
Sunday UV 7,0High 🙂Fair
Monday UV 7,2High 😐Moderate
Tuesday UV 9,0Very high 😐Moderate
Wednesday UV 8,0Very high Unavailable
Thursday UV 5,0Moderate Unavailable
Hourly UV index today
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.

Good air quality

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

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Annapolis

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

29/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 98% 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 9° high at the best hour.
Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
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 Annapolis were last refreshed today at 5:18 PM. The current forecast period extends through 13/09/2026 at 4:00 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.