Weather on February 27

Sunnyvale, CA

55 Years of Data

Avg High
64°F
Avg Low
46°F
Warmest
2026
65°F avg
Coldest
2023
44°F avg

About This Date

February 27th in Sunnyvale, CA typically brings mild winter weather, with average highs around 64°F and lows near 46°F. Over 56 years of records, the warmest February 27th was in 2026 (65°F average), while the coldest was 2023 (44°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 38% of February 27th dates historically, with the wettest February 27th recording 3.15" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.

Planning for February 27th in Sunnyvale, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

YearHighLowAvgPrecipSnow
2026warmest75°55°65°
202573°45°59°
202464°44°54°
2023coldest50°38°44°1.02"
202271°40°55°
202163°42°52°
202079°46°62°
201964°50°57°0.81"
201857°41°49°
201755°41°48°0.08"
201667°54°60°
201563°52°57°
201466°54°60°0.05"
201366°39°53°
201256°41°48°
201157°32°45°
201062°48°55°0.23"
200958°40°49°
200867°47°57°
200753°39°46°0.51"
200663°51°57°2.24"
200561°50°55°1.12"
200457°44°51°0.25"
200359°45°52°0.05"
200274°48°61°
200167°44°55°
200058°50°54°0.86"
199964°42°53°
199864°50°57°0.03"
199764°49°56°
199653°39°46°0.46"
199563°56°59°0.28"
199464°51°58°0.05"
199360°43°51°
199277°50°64°
199158°54°56°3.15"
199059°48°54°
198970°46°58°
198867°55°61°1.02"
198760°39°50°
198675°53°64°
198573°46°60°
198469°43°56°
198360°52°56°0.2"
198264°52°58°
198165°44°54°
198070°56°63°0.76"
197960°40°50°
197864°51°58°
197767°39°53°
197666°51°59°
197563°45°54°
197458°42°50°
197362°53°58°2.44"
197264°49°56°
197150°39°45°0.28"
56 years of data from MOFFETT FED AIRFIELD

Browse Weather History

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