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Weather on March 17

Surprise, AZ

55 Years of Data

Avg High
79°F
Avg Low
49°F
Warmest
2026
80°F avg
Coldest
2003
53°F avg

About This Date

March 17th in Surprise, AZ typically brings pleasant spring weather, with average highs around 79°F and lows near 49°F — a 30°F daily swing. Over 56 years of records, the warmest March 17th was in 2026 (80°F average), while the coldest was 2003 (53°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 7% of March 17th dates historically, with the wettest March 17th recording 1.57" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.

Planning for March 17th in Surprise, AZ? Great weather for outdoor activities.

Warming Trend
0.9°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest93°66°80°
202578°50°64°
202467°47°57°
202372°45°58°
202280°57°69°
202171°39°55°
202072°53°62°
201979°50°64°
201872°46°59°
201792°58°75°
201688°53°70°
201591°57°74°
201485°50°67°
201387°54°70°
201285°52°68°
201188°58°73°
201086°52°69°
200986°50°68°
200865°41°53°
200798°60°79°
200676°49°62°
200574°45°59°
200490°54°72°
2003coldest60°47°53°1.57"
200266°41°54°
200178°48°63°
200085°53°69°
199961°48°54°0.58"
199875°53°64°
199787°63°75°
199684°49°66°
199588°56°72°
199486°56°71°
199382°52°67°
199277°50°64°
199168°41°55°
199081°46°63°
198984°51°68°
198873°46°60°
198771°41°56°
198661°47°54°0.94"
198577°49°63°
198481°46°63°
198369°42°56°
198270°44°57°
198179°45°62°
198073°50°62°
197968°42°55°0.05"
197887°59°73°
197773°42°58°
197679°50°64°
197568°43°55°
197492°52°72°
197373°42°58°
197295°45°70°
197184°45°64°
56 years of data from YOUNGTOWN

Surprise, AZ Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°50°70°90°110°JFMAMJJASOND
Avg high Avg low

Surprise, AZ Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"4.2"8.3"JFMAMJJASOND0.5"0"
Rain (in) Snow (in)

Surprise, AZ Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Surprise, AZ

Surprise, AZ has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

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

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