Weather on March 30

Olathe, KS

55 Years of Data

Avg High
61°F
Avg Low
40°F
Warmest
2026
74°F avg
Coldest
1987
28°F avg

About This Date

March 30th in Olathe, KS typically brings mild spring weather, with average highs around 61°F and lows near 40°F. Over 56 years of records, the warmest March 30th was in 2026 (74°F average), while the coldest was 1987 (28°F) — a 46°F range across recorded history. Rain or other precipitation has occurred on about 32% of March 30th dates historically, with the wettest March 30th recording 2.41" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.

Planning for March 30th in Olathe, KS? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Warming Trend
1.3°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest85°63°74°
202552°40°46°1.37"
202469°45°57°
202368°41°55°
202257°37°47°0.53"
202161°45°53°
202068°41°55°
201942°33°38°0.23"
201855°28°42°
201753°44°49°0.15"
201671°54°62°
201571°34°52°
201471°38°54°
201365°50°57°0.33"
201278°58°68°
201144°34°39°
201074°45°59°
200946°25°35°
200848°38°43°
200773°59°66°2.16"
200672°39°55°
200574°55°64°
200461°38°49°0.2"
200345°28°36°
200264°43°53°
200159°38°48°
200062°43°52°0.03"
199971°42°57°
199873°49°61°
199762°38°50°0.2"
199650°38°44°
199547°27°37°
199448°25°36°
199373°54°63°0.25"
199254°39°46°0.99"
199150°24°37°
199046°41°44°
198965°41°53°1.19"
198859°31°45°
1987coldest38°18°28°
198681°55°68°
198543°37°40°0.58"
198445°26°35°
198351°37°44°0.91"
198267°54°60°0.36"
198175°41°58°
198044°37°41°2.41"
197966°46°56°0.2"
197879°42°60°
197756°39°47°
197655°38°46°0.2"
197545°21°33°
197470°43°56°
197359°40°49°
197254°28°41°
197175°38°56°
56 years of data from OLATHE 3E

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.