Weather in Omaha in March
United States · 20-year averages, March
Shoulder season. March sits in between. You will get good days and you will lose some. Highs sit at 10.6 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.
March ranks 8 of 12 in Omaha: past the worst of the year but short of September, which is the month to book if the dates are open.
Rain on 7 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 10.6 °C the difference between a good day and a miserable one is entirely down to what you are wearing.
What the averages hide
Averages flatten a month, and this one hides a few things: 21 nights drop below freezing, so anything left outside stays frozen. Across the twenty years measured, the hottest March day reached 30.8 °C and the coldest night fell to -24.4 °C, and the wettest single day dropped 38 mm — roughly 90% of the month's rain in one day.
March is moderately variable: 7 mm in the driest year against 92 mm in the wettest, around an average of 42 mm. Roughly two Marchs in three land near that average, and the third does something else entirely.
Wind is light at 14.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 73%.
How March sits in the year
The month is on the way up: 8 °C warmer than February, and April adds another 7 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.
Daylight in March
11.9 hours of daylight, gaining 1.4 hours across the month. That is between Omaha's extremes of 15.1 and 9.2 hours, so days are long enough not to constrain the plan.
An inland climate
Omaha has no sea to moderate it, and it shows: 41.2 °C separates the hottest afternoon of the year from the coldest night. That is a genuinely continental range, and it means summer and winter here are barely the same place.
How busy it gets
Shoulder. The value months — prices ease off and you get the place closer to itself.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
March in Omaha versus nearby
If Omaha is one option among several, the nearby comparison is worth making. Des Moines is close enough to be a coin toss — within a degree on temperature, 1 day more rain. Sioux Falls is the weaker option in March — 2.6 °C cooler, 2 days less rain.
So: March is a compromise. September is 25 points better and is what Omaha is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Omaha
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 0.3 | -9.2 | 4 | 18 | 81 | 9.5 | 30 |
| February | 2.6 | -8.3 | 4 | 23 | 78 | 10.6 | 30 |
| March | 10.6 | -1.8 | 7 | 42 | 73 | 11.9 | 55 |
| April | 17.6 | 4.1 | 9 | 79 | 68 | 13.3 | 75 |
| May | 23.1 | 10.5 | 13 | 121 | 69 | 14.5 | 74 |
| June | 28.7 | 16.8 | 14 | 118 | 71 | 15.1 | 64 |
| July | 32 | 19.5 | 12 | 74 | 66 | 14.9 | 56 |
| August | 30.8 | 18.1 | 12 | 105 | 66 | 13.9 | 60 |
| September | 26.4 | 13.2 | 10 | 81 | 67 | 12.5 | 80 |
| October | 17.7 | 5.4 | 8 | 61 | 69 | 11.2 | 77 |
| November | 10 | -0.8 | 5 | 30 | 74 | 9.9 | 48 |
| December | 2 | -6.8 | 5 | 34 | 82 | 9.2 | 30 |
See all twelve months in Omaha, or where else to go in March.
Planning the rest of the trip
- Flight time to Omaha how long you are actually in the air
- Omaha time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Omaha keep training while you are there