Exterior Painting Timing for iOS

Paint your exterior
on the right day

Surface temperature, dew point margin, rain, and overnight lows — read against your paint's own limits and turned into one verdict: PAINT, WAIT, or DON'T.

App Store Learn More ↓

Example Verdict

Know if today is a day to paint

Verdict · Standard latex · South wall
Surface 78°F dew 55°F PAINT
Margin 23°F above dew point · in range 50–95°F
West wall · afternoon sun · dark color
Surface 100°F → DON'T
Over the 95°F limit · paint this face in the morning
Overnight set check · low temp
Low 41°F → WAIT
Below the 50°F minimum tonight · film won't set

Informational tool only — verify surface temperature with a thermometer before painting. Estimates vary by local conditions.

Features

Built for exterior painting

1

Today's Verdict

One clear answer — PAINT, WAIT, or DON'T — plus the reason: surface temperature, dew point margin, temperature range, and rain in the next 24 hours.

2

Surface, Not Just Air

Estimates how hot or cold each wall really is from sun exposure, paint color, and material — not just the air temperature on your phone.

3

Per-Face Timing

North, east, south, and west walls each get their own verdict and best time block. Follow the shade around the house. (Pro)

4

Hourly Window

See the paintable hours and the latest time to stop today so the coat sets before dew or nightfall. (Pro)

5

7-Day Forecast

Plan a multi-coat project across the week with a per-day application-window outlook. (Pro)

6

Fully Offline

No account, no cloud sign-in. Your projects and settings are stored locally on device. Location is used only to fetch the forecast.

What It Reads

Every factor that matters

Surface temperature Dew point margin Air temperature range Rain 24–48h Overnight lows Wind Sun exposure by face Paint color Siding material Standard latex Low-temp latex Oil-based

How It Works

Three inputs. One verdict.

1

Set up your project

Your paint type, siding material, paint color, and wall directions

2

Pull the forecast

Paint Weather reads your local forecast and estimates each surface's temperature

3

Get the verdict

PAINT, WAIT, or DON'T — with the reason and the best window today

Stop guessing.
Paint on the right day.

Free to use. Pro features $4.99/month.

Download on the App Store