Today
Expect rain. Daytime high +46°, overnight low +46°. Light wind, up to 9 mph. Precipitation chance reaches 100%.
Weather in Shannon
Ireland · Munster · 52.7039, -8.8642
Today Now 7:49 PM
+46° Rain
Hourly forecast
Today10/21
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow high +54° and rain, nighttime low +43°, 7° warmer.
Week
Seven days ahead fall within +43°…+61°. Peak warmth: Mon, +61°. Nighttime weekly low: +43° (Thu). Precipitation expected almost daily. Windiest day — Sat (23 mph).
Week vs norm
- Today 10/21 +46° −9° usually +56°
- Tomorrow 10/22 +54° −2° usually +55°
- Fri 10/23 +50° −5° usually +55°
- Sat 10/24 +59° +4° usually +55°
- Sun 10/25 +54° −1° usually +55°
- Mon 10/26 +61° +6° usually +55°
- Tue 10/27 +54° −1° usually +55°
- Wed 10/28 +57° +3° usually +54°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 21
Today is cooler than usual for this date.
- Heat record +61° 2013
- Cold record +33° 1993
- Most precipitation 0.6 in 2017
- Strongest gust 51 mph 2014
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Shannon
Today is about 10° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +47° / +38° | +43° | 3.9 |
| Feb | +48° / +39° | +43° | 3.6 |
| Mar | +51° / +40° | +45° | 3.4 |
| Apr | +55° / +42° | +48° | 3.1 |
| May | +60° / +47° | +53° | 3.2 |
| Jun | +63° / +51° | +57° | 3.2 |
| Jul | +65° / +54° | +60° | 3.5 |
| Aug | +65° / +54° | +60° | 3.8 |
| Sep | +62° / +51° | +57° | 3.4 |
| Oct | +57° / +47° | +52° | 4.1 |
| Nov | +51° / +42° | +47° | 4.2 |
| Dec | +48° / +39° | +44° | 4.3 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
8:12 AM | 6:27 PM
Moon
4:46 PM | 2:07 AM
Moon phase
Waxing gibbous 76%
Next solar eclipse
Calculating for this city…