Summit today
Is it safe to climb Slievelamagan today?
Slievelamagan today (updated 22:14, 18 Oct): up to 8°C at the summit, feeling as cold as -1°C, summit wind 24 mph gusting 30 mph, 61% chance of rain. A marginal day for the hills.
Slievelamagan weather today
Light drizzle, up to 8°C at the summit, feeling as cold as -1°C, summit wind 24 mph gusting 30 mph, 61% chance of rain. Rated Marginal.
Slievelamagan weather tomorrow
Tuesday 20 October: light drizzle, up to 8°C at the summit, feeling as cold as 1°C, summit wind 34 mph gusting 42 mph, 45% chance of rain. Rated Marginal.
Slievelamagan weather this weekend
Saturday 24 October: moderate drizzle, up to 10°C at the summit, feeling as cold as -5°C, summit wind 55 mph gusting 69 mph, 54% chance of rain. Rated Poor.
Sunday 25 October: slight rain, up to 13°C at the summit, feeling as cold as 0°C, summit wind 55 mph gusting 68 mph, 59% chance of rain. Rated Poor.
Slievelamagan summit forecast, next 7 days
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| TodayLight drizzle | Marginal | 8°/3° | -1° | 24/30 | 61% |
|---|
| TomorrowLight drizzle | Marginal | 8°/5° | 1° | 34/42 | 45% |
|---|
| Wed 21Moderate drizzle | Poor | 7°/-1° | -4° | 41/51 | 63% |
|---|
| Thu 22Moderate rain | Poor | 6°/0° | -4° | 45/56 | 70% |
|---|
| Fri 23Thunderstorm | Poor | 7°/2° | -5° | 61/77 | 82% |
|---|
| Sat 24Moderate drizzle | Poor | 10°/2° | -5° | 55/69 | 54% |
|---|
| Sun 25Slight rain | Poor | 13°/4° | 0° | 55/68 | 59% |
|---|
Slievelamagan 14-day weather forecast: days 8 to 13, less certain
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| Mon 26Slight rain | Poor | 9°/4° | 0° | 53/67 | 45% |
|---|
| Tue 27Moderate drizzle | Poor | 7°/3° | -4° | 55+/70+ | 43% |
|---|
| Wed 28Light drizzle | Poor | 7°/1° | -4° | 50/63 | 32% |
|---|
| Thu 29Slight rain | Poor | 8°/6° | 1° | 55+/75+ | 24% |
|---|
| Fri 30Moderate rain showers | Poor | 8°/2° | -3° | 55+/74+ | 32% |
|---|
| Sat 31Light drizzle | Poor | 7°/2° | -3° | 55+/72+ | 36% |
|---|
Routes up
Routes coming soon
Cloud inversion · 7 days
The chance of standing above a sea of cloud on Slievelamagan each morning this week, from overnight temperature, humidity and low cloud below the 702m summit.
Dark sky · 7 days
How dark the sky gets over Slievelamagan each night this week, from cloud cover, moonlight and local light pollution.
Snow · 7 days
No snow is forecast at the summit in the next 7 days.
Sun today
Sunrise 07:59, sunset 18:17
10h 18m of daylight. Golden hour ends 08:49 and starts 17:27. From the summit you see the sun 07:54 to 18:22.
Nearby summits
Close to Slievelamagan
About Slievelamagan
Slievelamagan is 702 m (2,304 ft) high with 195 m of prominence. It is in Mourne Mountains, Ireland. OS grid reference J328260. It is the 5th highest of the 37 summits Peakify lists in Mourne Mountains. The nearest summits are Cove Mountain (1.3 km), Slieve Binnian North Tor (1.7 km) and Slieve Binnian North Top (2.0 km).
How high is Slievelamagan?
Slievelamagan is 702 metres high with 195 metres of prominence.
Where is Slievelamagan?
Slievelamagan is listed in Mourne Mountains, Ireland.
Are there routes for Slievelamagan?
Route data is not available for this mountain yet, but the page still shows summit, weather, and location context.
Is it safe to climb Slievelamagan today?
Peakify rates each day on the summit Good, Marginal or Poor from the forecast summit wind, gusts, chance of rain and wind chill. Wind of 40 mph or gusts of 65 mph make it Poor; wind of 25 mph, gusts of 45 mph, a 60% chance of rain or a feels-like temperature of -8°C or below make it Marginal. Today's and tomorrow's ratings are at the top of this page. The rating covers the weather only: also check your route, daylight, kit and experience, and in winter whether you need an ice axe and crampons.
What is the weather on Slievelamagan tomorrow?
Tuesday 20 October: light drizzle, up to 8°C at the summit, feeling as cold as 1°C, summit wind 34 mph gusting 42 mph, 45% chance of rain. Rated Marginal.
What is the weather on Slievelamagan this weekend?
Saturday 24 October: moderate drizzle, up to 10°C at the summit, feeling as cold as -5°C, summit wind 55 mph gusting 69 mph, 54% chance of rain. Rated Poor. Sunday 25 October: slight rain, up to 13°C at the summit, feeling as cold as 0°C, summit wind 55 mph gusting 68 mph, 59% chance of rain. Rated Poor.
What weather information is shown for Slievelamagan?
The page includes cached mountain forecast context, snow outlook, dark-sky signals, cloud-inversion information, sunrise, sunset, and summit planning details where available.
Written and kept up to date by the Peakify team. The forecast refreshes every hour; how our forecast works.
