Good morning, Franklin County! Here’s your local weather update for Chambersburg, PA, to help you plan your day and week ahead:.
Current conditions: Mostly cloudy and about 54 °F (12 °C).
What to expect:
- A brief chance of a shower or two this morning. Then it will become windy and cooler.
- High around 62 °F (17 °C).
- Low tonight dropping to around 40 °F (4 °C).
- Winds from the west at 15-20 mph, with gusts up to 30-35 mph.
Heads-up: With the gusty winds and cooler air moving in, secure any loose outdoor items (lawn furniture, decorations, etc.) and layer up if you’ll be out later.
📅 Tomorrow (Tuesday)
- High near 68 °F (20 °C), low around 45 °F (7 °C).
- Expect some sunshine in the morning, then increasing clouds.
- There’s a chance of showers in the afternoon.
Tip: A pleasant day overall, but the afternoon cloud-cover + chance of rain means you may want a light jacket or umbrella if you’re out later.
📆 7-Day Forecast (Wednesday through next Monday)
Here’s a summary of the upcoming days:
| Day | High | Low | Notes |
|---|---|---|---|
| Wed | ~55 °F (13 °C) | ~42 °F (5 °C) | Cooler, more cloud cover, possible morning shower. |
| Thu | ~55 °F (13 °C) | ~39 °F (4 °C) | Breezy, mix of clouds and sun. |
| Fri | ~56 °F (13 °C) | ~38 °F (3 °C) | Mostly sunny — one of the nicer days ahead. |
| Sat | ~54 °F (12 °C) | ~43 °F (6 °C) | Cooler, increasing clouds. |
| Sun | ~58 °F (14 °C) | ~46 °F (8 °C) | Cloudy with a chance of rain in the afternoon. |
| Mon (next) | ~62 °F (17 °C) | ~49 °F (9 °C) | Cloudy with possible afternoon showers. |
🔔 Alerts & Special Notes
- There are no major warnings or advisories currently in effect for Franklin County.
- However: A Special Weather Statement was issued for strong winds across the region ahead of a cold front. Gusts of 30-40 mph were noted as possible.
- While not immediate, frost or near-freezing temperatures are possible in the valleys overnight later in the week. A previous frost advisory was noted for the region.
What this means for you:
- Keep an eye on outdoor plants and sensitive vegetation — the colder nights later in the week may bring frost.
- For today, secure any outdoor loose items due to gusty winds.
- Monitor the sky Sunday into next Monday — the chance of rain may impact outdoor plans.
✅ Take-away
It’s a cool, breezy start to the week with a mix of clouds and sun. Today’s high is modest, and tomorrow warms up a bit — but later in the week you’ll notice more chill again. If you have outdoor plans, earlier in the week is your better bet. And as always, keep a light jacket or umbrella handy just in case.
