Westfield, Indiana Climate by Month
Westfield, Indiana, United States
Warm summers and freezing winters, with rain spread through the year.
Westfield has warm summers and freezing winters, with rain spread through the year. July is the warmest month, with highs around 84°F (29°C); January is the coolest at 34°F (1°C), and nights dip to 19°F (-7°C). It gets 40 in (1027 mm) of rain a year, spread across the months.
- Warmest month
- 84°F(29°C)
- Average high, July
- Coldest nights
- 19°F(-7°C)
- Average low, January
- Rain per year
- 40 in(1027 mm)
- No clear rainy season
- Humidity
- 76%
- Sunniest: July
Best and worst months in Westfield
Best for weatherSeptember is the best time for weather in Westfield: highs near 78°F (25°C) and about 2.8 in (72 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the coldest, with highs of only 34°F (1°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in September.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Westfield weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 34°F(1°C) | 19°F(-7°C) | 2.6 in(66 mm) | 82% | 1.5 |
| FebFebruary | 38°F(3°C) | 21°F(-6°C) | 2.4 in(61 mm) | 91% | 2.5 |
| MarMarch | 49°F(10°C) | 30°F(-1°C) | 3.2 in(82 mm) | 72% | 3.6 |
| AprApril | 62°F(17°C) | 40°F(5°C) | 4.2 in(106 mm) | 70% | 4.5 |
| MayMay | 73°F(23°C) | 51°F(11°C) | 4.4 in(111 mm) | 74% | 5.2 |
| JunJune | 81°F(27°C) | 60°F(16°C) | 4.1 in(104 mm) | 70% | 5.8 |
| JulJuly | 84°F(29°C) | 63°F(17°C) | 4.0 in(102 mm) | 75% | 6.1 |
| AugAugust | 83°F(28°C) | 61°F(16°C) | 3.3 in(85 mm) | 75% | 5.4 |
| SepSeptemberBest | 78°F(25°C) | 54°F(12°C) | 2.8 in(72 mm) | 69% | 4.4 |
| OctOctober | 66°F(19°C) | 43°F(6°C) | 3.0 in(77 mm) | 70% | 3.0 |
| NovNovember | 51°F(10°C) | 32°F(0°C) | 3.3 in(84 mm) | 79% | 1.9 |
| DecDecember | 38°F(4°C) | 24°F(-5°C) | 3.0 in(77 mm) | 85% | 1.4 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
All 20 places like Westfield →- 🇺🇸RichmondIndiana, United States · Pop. 36k99%matchSame winter lowsSame summer highsWestfield vs Richmond →
- 🇺🇸SpringfieldOhio, United States · Pop. 60k99%matchSame summer highsSame winter lowsWestfield vs Springfield →
- 🇺🇸KankakeeIllinois, United States · Pop. 27k97%matchSame summer highsSame winter lowsWestfield vs Kankakee →
- 🇺🇸LafayetteIndiana, United States · Pop. 71k96%matchSame winter lowsSame humidityWestfield vs Lafayette →
- 🇺🇸Fort WayneIndiana, United States · Pop. 260k96%matchSame winter lowsSame summer highsWestfield vs Fort Wayne →