Sherman Climate by Month
Sherman, Texas, United States
Very hot summers and cool winters, with rain spread through the year.
Very hot summers and cool winters, with rain spread through the year: that's Sherman's climate in short. July is the warmest month, with highs around 95°F (35°C); January is the coolest at 55°F (13°C), and nights dip to 33°F (1°C). About 41 in (1035 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 95°F(35°C)
- Average high, July
- Coldest nights
- 33°F(1°C)
- Average low, January
- Rain per year
- 41 in(1035 mm)
- No clear rainy season
- Humidity
- 66%
- Sunniest: July
Best and worst months in Sherman
Best for weatherThe most comfortable weather comes in April, with highs around 75°F (24°C) and about 3.8 in (96 mm) of rain a month.
Least pleasantJanuary and August are the least pleasant; January is the coldest, with highs of only 55°F (13°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 April.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Sherman weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 55°F(13°C) | 33°F(1°C) | 2.0 in(50 mm) | 72% | 2.5 |
| FebFebruary | 59°F(15°C) | 37°F(3°C) | 2.6 in(65 mm) | 70% | 3.2 |
| MarMarch | 67°F(20°C) | 44°F(7°C) | 3.3 in(85 mm) | 66% | 4.0 |
| AprAprilBest | 75°F(24°C) | 52°F(11°C) | 3.8 in(96 mm) | 64% | 5.2 |
| MayMay | 82°F(28°C) | 62°F(16°C) | 5.6 in(142 mm) | 71% | 5.6 |
| JunJune | 90°F(32°C) | 70°F(21°C) | 4.4 in(113 mm) | 69% | 6.3 |
| JulJuly | 95°F(35°C) | 74°F(23°C) | 2.2 in(56 mm) | 59% | 6.7 |
| AugAugust | 95°F(35°C) | 73°F(23°C) | 2.5 in(63 mm) | 58% | 6.1 |
| SepSeptember | 88°F(31°C) | 65°F(19°C) | 5.1 in(129 mm) | 61% | 5.0 |
| OctOctober | 78°F(26°C) | 54°F(12°C) | 3.9 in(99 mm) | 65% | 3.8 |
| NovNovember | 66°F(19°C) | 43°F(6°C) | 2.8 in(72 mm) | 69% | 2.7 |
| DecDecember | 56°F(13°C) | 35°F(2°C) | 2.6 in(65 mm) | 67% | 2.4 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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