Today
Expect rain. Daytime high +55°F, overnight low +48°F. Light wind, up to 7 mph. Precipitation likely — up to 100%.
Weather outside your window in Alton
local time 5:03 AM · updated just now
Today Now 5:03 AM
+50°F
Rain
Hourly forecast
Today11/3
Temperature
Feels like
Cloudiness
Precip. chance
Precipitationin
Windmph
Wind gustsmph
Humidity
PressureinHg
Dew point
Visibilitymi
UV index
| Now | 6:00 AM | 7:00 AM | 8:00 AM | 9:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 1:00 PM | 2:00 PM | 3:00 PM | 4:00 PM |
|---|---|---|---|---|---|---|---|---|---|---|---|
Today
Forecast in words
Tomorrow
Tomorrow rain, high +68°F, low +50°F, 13° warmer.
Week
Seven days ahead fall within +36°F…+68°F. Warmest day — Wed, up to +68°F. Coldest at night — Mon, +36°F. Precipitation expected: Tue, Wed, Thu, Sat. It cools down by the end of the week.
Week vs norm
- Today 11/3 +55°F +5° usually +50°F
- Tomorrow 11/4 +68°F +18° usually +50°F
- Thu 11/5 +68°F +19° usually +49°F
- Fri 11/6 +66°F +17° usually +49°F
- Sat 11/7 +54°F +5° usually +49°F
- Sun 11/8 +52°F +4° usually +48°F
- Mon 11/9 +48°F as usual usually +48°F
- Tue 11/10 +43°F −4° usually +47°F
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, November 3
Today is warmer than usual for this date.
- Heat record +65°F 2017
- Cold record +18°F 2002
- Most precipitation 1.7 in 2018
- Strongest gust 56 mph 1999
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Alton
Today is about 5° warmer than usual for November.
| Month | Daytime / Nighttime | Average | 💧 in |
|---|---|---|---|
| Jan | +27°F / +10°F | +18°F | 3.5 |
| Feb | +30°F / +12°F | +21°F | 3.0 |
| Mar | +39°F / +22°F | +30°F | 3.8 |
| Apr | +52°F / +33°F | +42°F | 3.8 |
| May | +65°F / +44°F | +54°F | 3.5 |
| Jun | +74°F / +54°F | +64°F | 3.8 |
| Jul | +80°F / +60°F | +69°F | 3.5 |
| Aug | +79°F / +59°F | +68°F | 3.3 |
| Sep | +71°F / +53°F | +61°F | 3.7 |
| Oct | +58°F / +42°F | +49°F | 4.4 |
| Nov | +45°F / +31°F | +37°F | 3.7 |
| Dec | +33°F / +19°F | +26°F | 4.5 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
6:16 AM | 4:19 PM
Moon
— | 1:47 PM
Moon phase
Waning crescent 30%
Next solar eclipse
Calculating for these coordinates…