Ayer, MA Hourly Weather
Hour-by-Hour Forecast
Today's Weather Breakdown
Currently 42°F and rain, overcast. Today in Ayer, MA: high of 45°F, low of 33°F with partially cloudy. Dry conditions expected throughout the day.
| Currently | 42°F · Rain, Overcast |
| Today's High | 45°F |
| Today's Low | 33°F |
| Rain Chance | 18% |
Hour-by-Hour Temperature & Rain Probability
In Ayer, MA today, temperatures start near 33°F in the early morning and climb toward a high of 45°F in the afternoon. No significant rain is expected — good conditions for outdoor plans throughout the day.
Reading the Hourly Weather Forecast
The hour-by-hour table shows temperature, feels-like temperature, precipitation probability, wind speed, humidity, and UV index for each hour of the day in Ayer. Rain probability above 40% for a given hour indicates a meaningful chance of precipitation during that window. UV index above 6 means sun protection is recommended for extended time outdoors.
Hourly forecasts are updated from live weather station data. For the full multi-day picture, see the Ayer 10-day forecast or check tomorrow's rain forecast for precipitation timing.
Hour-by-Hour Forecast for Ayer, MA
| Time | Temp | Feels Like | Rain | Conditions |
|---|---|---|---|---|
| 12:00 AM | 44°F | 39°F | 0% | Overcast |
| 1:00 AM | 44°F | 38°F | 0% | Partially cloudy |
| 2:00 AM | 43°F | 39°F | 0% | Overcast |
| 3:00 AM | 36°F | 30°F | 0% | Clear |
| 4:00 AM | 35°F | 28°F | 0% | Clear |
| 5:00 AM | 34°F | 26°F | 0% | Clear |
| 6:00 AM | 33°F | 25°F | 0% | Clear |
| 7:00 AM | 33°F | 25°F | 0% | Clear |
| 8:00 AM | 36°F | 29°F | 0% | Clear |
| 9:00 AM | 39°F | 31°F | 0% | Partially cloudy |
| 10:00 AM | 41°F | 33°F | 1% | Partially cloudy |
| 11:00 AM | 42°F | 35°F | 1% | Partially cloudy |
| 12:00 PM | 43°F | 36°F | 1% | Partially cloudy |
| 1:00 PM | 45°F | 38°F | 1% | Partially cloudy |
| 2:00 PM | 45°F | 38°F | 1% | Partially cloudy |
| 3:00 PM | 45°F | 38°F | 2% | Partially cloudy |
| 4:00 PM | 45°F | 38°F | 2% | Partially cloudy |
| 5:00 PM | 45°F | 38°F | 2% | Partially cloudy |
| 6:00 PM | 44°F | 38°F | 7% | Partially cloudy |
| 7:00 PM | 42°F | 36°F | 13% | Partially cloudy |
| 8:00 PM | 39°F | 33°F | 18% | Partially cloudy |
| 9:00 PM | 37°F | 31°F | 17% | Partially cloudy |
| 10:00 PM | 36°F | 30°F | 16% | Partially cloudy |
| 11:00 PM | 35°F | 30°F | 15% | Partially cloudy |
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